fix(data): correct the tasks-provider interaction end to end

A review of every path through the OpenTasks/tasks.org ContentProvider,
prompted by edited due times reverting. Four independent defects produced that
one symptom, plus several unrelated ones alongside.

Edits reverting
- The edit form was bound from a LaunchedEffect in the nav host while its
  ViewModel survives on the back stack, and bindEdit replaced state wholesale.
  MainActivity declares no configChanges, so any Activity recreation (rotation,
  theme/font/display-size change, split-screen, unfolding) re-fired the effect
  and overwrote in-progress edits with the stored row. Guarded with a `bound`
  flag; picker state moved to rememberSaveable so an open picker also survives.

All-day handling
- All-day items are date-only in iCalendar and belong at UTC midnight with a
  null tz. The app wrote *local* midnight, so in Berlin an all-day task drifted
  back a day on every save cycle, corrupting anything synced. Rendering had the
  mirror bug, so the two cancelled out locally and hid each other.
- Toggling the all-day switch flipped the flag but left the timestamp, so an
  all-day task toggled off read back as 02:00 — another apparent "time reset".
- New domain/AllDayTime.kt owns the two conventions and the conversion between
  them; the picker, the write mapper and the toggle all go through it.

Provider write contract
- DUE and DURATION are mutually exclusive and the provider validates the merged
  row, so saving a due date onto a task that carried a duration threw
  IllegalArgumentException — the save simply failed. DURATION is now cleared
  alongside every time write.
- A recurring task's start/due are read from the instances view, and writing
  them back to tasks/<id> re-anchored the whole series. Updates now go through
  instances/<id>, where the provider forks an override instead.
- Recurrence is derived from rrule/rdate rather than the is_recurring column:
  that column only exists from OpenTasks 1.4.0 (DB 23) and is absent on
  tasks.org's bundled provider (DB 22), where it would report every recurring
  task as one-off and send its edits to the anchor.

Reminders
- The per-task Reminder field in the edit form was inert: never persisted,
  never read back, and REMINDER_WITHOUT_DUE could block a save over a value
  that was discarded regardless. Leads are now stored as Alarm property rows
  and preferred over the per-list/global setting. Written before the task
  update so a recurrence fork copies them onto the override. Note the provider
  fires nothing itself — ReminderScheduler still arms the alarm.
- Reminders were keyed by task id over rows read from the instances view, so
  .toMap() collapsed a recurring task to one arbitrary occurrence (the query is
  unsorted). Now keyed per occurrence, with request codes and intent data to
  match. Missed reminders within 6h fire once on boot instead of being dropped.

Robustness
- Four terminal `catch`es killed their upstream on the first provider failure.
  SettingsViewModel is collected in setContent above the permission gate for the
  Activity's lifetime, so a pre-grant SecurityException left the list picker
  empty until the process restarted. Replaced with capped-backoff retry.
- lazyChildren had no catch at all; an exception escaped stateIn past
  viewModelScope's SupervisorJob and crashed the process.
- Observer registration is all-or-nothing (the second register throwing leaked
  the first), ProviderChangeReceiver validates action and authority and
  debounces, and the permission gate re-checks on resume.

Also drops the unused DateTimeField composable and the stale INSTANCES
projection, which omitted the recurrence columns the mapper now depends on.

Bumps floret-kit to pick up the matching all-day formatting fix.

Verified by unit tests (43 app, 15 core-time) and a clean assembleDebug; the
provider interaction itself has not been exercised on a device.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

.forgejo/ISSUE_TEMPLATE/config.yml

@@ -1,24 +0,0 @@
-# Kept enabled so anything that doesn't fit the four templates still has a way
-# in.
-blank_issues_enabled: true
-
-contact_links:
-  - name: Translate Agendula
-    url: https://weblate.dev.jeanlucmakiola.de/engage/agendula/
-    about: >-
-      Translations are managed on Weblate, not here — it owns every values-*
-      file, so a hand-edited translation gets overwritten on the next sync.
-      No coding needed: pick or request a language and translate in the browser.
-
-  - name: Contributing guide
-    url: https://codeberg.org/jlmakiola/agendula/src/branch/main/CONTRIBUTING.md
-    about: >-
-      Before opening a pull request: how to build (there's a submodule), where
-      code goes, and the one architectural rule a change is reviewed against.
-
-  - name: Sync sources and scope
-    url: https://codeberg.org/jlmakiola/agendula/src/branch/main/README.md
-    about: >-
-      Agendula is a front-end over the OpenTasks provider, so it works with
-      DAVx5, SmoothSync, DecSync and friends. Google Tasks and Microsoft To Do
-      are out of scope by design — check here before requesting a backend.

.forgejo/PULL_REQUEST_TEMPLATE.md

@@ -1,42 +0,0 @@
-<!--
-Thanks for contributing to Agendula!
-
-Please skim CONTRIBUTING.md if you haven't:
-https://codeberg.org/jlmakiola/agendula/src/branch/main/CONTRIBUTING.md
-
-Two things it's easy to get wrong:
-  • The one architectural rule — provider column names, `TaskContract`,
-    `ContentResolver` and the authority string never leak above `data/tasks/`.
-  • Don't bump `versionName` / `versionCode`. That bump reaching `main` is what
-    cuts a release, so it belongs only in a release PR.
--->
-
-### What this changes
-
-
-### Why
-
-<!-- Closes #123 — link the issue this implements or fixes. -->
-
-
-### How it was tested
-
-<!--
-Which of these ran green, and anything you exercised by hand. On-device notes
-are especially useful for UI changes, and for anything touching the provider
-read/write paths (OpenTasks / tasks.org installed).
-
-  ./gradlew lintDebug :app:testDebugUnitTest :app:assembleDebug
-  python3 scripts/check_translations.py
--->
-
-
-### Checklist
-
-- [ ] `./gradlew lintDebug :app:testDebugUnitTest :app:assembleDebug` passes locally
-- [ ] New domain logic comes with JVM unit tests under `app/src/test/`
-- [ ] Provider details stay inside `data/tasks/`
-- [ ] No `values-*/strings.xml` touched (Weblate owns those; new English strings in `values/` are fine)
-- [ ] `CHANGELOG.md` updated under `## [Unreleased]`, if the change is user-visible
-- [ ] No `versionName` / `versionCode` bump
-- [ ] No planning or design documents committed

.forgejo/workflows/translations.yaml

@@ -1,39 +0,0 @@
-name: Translations
-
-# Fast, SDK-free parity check for translation resources, so Weblate PRs (which
-# only touch values-*/strings.xml) get quick feedback without the full Android
-# build. The deeper checks still run in CI via lintDebug (ExtraTranslation).
-#
-# Runs on every PR (no path filter) so the required "Translations / check"
-# status is always reported — like the `ci` job. A path-filtered workflow is
-# skipped on unrelated PRs and never posts its status, which leaves that
-# required check pending forever and blocks the merge of any code-only PR into a
-# release/* branch. The check itself is cheap and simply passes when the
-# committed translations are consistent, so always running it costs nothing.
-on:
-  pull_request:
-
-concurrency:
-  group: translations-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  check:
-    runs-on: docker
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Ensure python3
-        run: |
-          if ! command -v python3 >/dev/null 2>&1; then
-            if command -v apt-get >/dev/null 2>&1; then
-              apt-get update && apt-get install -y python3
-            elif command -v apk >/dev/null 2>&1; then
-              apk add --no-cache python3
-            fi
-          fi
-          python3 --version
-
-      - name: Check translation parity
-        run: python3 scripts/check_translations.py

.gitea/workflows/ci.yaml

@@ -37,29 +37,14 @@ jobs:
       - name: Reproducible-release invariant
         run: bash scripts/check_reproducible_release.sh
 
-      # Decide whether anything that affects the app build changed. Docs, store
+      # Decide whether anything that affects the app build changed. Docs,
-      # metadata, licence texts and forge housekeeping don't, so those PRs skip
+      # F-Droid metadata and the licence don't, so those PRs skip the SDK +
-      # the SDK + Gradle work below but still report a green `ci`.
+      # Gradle work below but still report a green `ci`.
       - name: Classify change scope
         id: scope
-        env:
-          # Deliberately a skip-list, not a build-list: a path nobody thought
-          # about defaults to building. Only paths the Gradle build provably
-          # never reads belong here — note that the workflows themselves, the
-          # `.gitmodules` submodule pointer and `scripts/` are *not* in it.
-          SKIP_RE: '(\.md$|^docs/|^fastlane/|^fdroid-metadata/|^design/|^\.(forgejo|gitea)/ISSUE_TEMPLATE/|^\.editorconfig$|^\.gitattributes$|^\.gitignore$|^LICENSE$)'
         run: |
           set -e
           BASE="${{ github.base_ref }}"
-          # Normally the bare branch name; tolerate a full ref, which would
-          # otherwise make the merge-base lookup fail and quietly degrade this
-          # guard into "always build".
-          BASE="${BASE#refs/heads/}"
-          if [ -z "$BASE" ]; then
-            echo "No base branch on this event — running the full build to be safe."
-            echo "code=true" >> "$GITHUB_OUTPUT"
-            exit 0
-          fi
           # Full (not --depth=1) base fetch so the merge-base is present even when
           # the PR branch forked several commits back; a shallow tip has no merge
           # base with a divergent branch and `git diff base...HEAD` aborts.
@@ -73,15 +58,11 @@ jobs:
           fi
           CHANGED=$(git diff --name-only "$MB" HEAD)
           echo "Changed files:"; echo "$CHANGED"
-          RELEVANT=$(echo "$CHANGED" | grep -vE "$SKIP_RE" || true)
+          if echo "$CHANGED" | grep -vE '(\.md$|^docs/|^fdroid-metadata/|^fastlane/|^LICENSE$)' | grep -q .; then
-          if [ -n "$RELEVANT" ]; then
-            # Naming them makes "why did my docs PR build for four minutes?"
-            # answerable from the log alone.
-            echo "Build-relevant changes:"; echo "$RELEVANT"
             echo "code=true" >> "$GITHUB_OUTPUT"
           else
-            echo "Docs/metadata-only change — skipping the Android build."
             echo "code=false" >> "$GITHUB_OUTPUT"
+            echo "Docs/metadata-only change — skipping the Android build."
           fi
 
       - name: Setup Java
@@ -91,14 +72,9 @@ jobs:
           distribution: 'zulu'
           java-version: '17'
 
-      # Fully qualified on purpose. Codeberg resolves bare `uses:` refs against
-      # data.forgejo.org, Forgejo's own action mirror — actions/checkout,
-      # setup-java and cache all exist there, but android-actions/setup-android
-      # does not, and the job dies with "repository not found". Gitea's instance
-      # defaults to GitHub, which is why this never surfaced before the split.
       - name: Setup Android SDK
         if: steps.scope.outputs.code == 'true'
-        uses: https://github.com/android-actions/setup-android@v3
+        uses: android-actions/setup-android@v3
         with:
           # Default ("tools platform-tools") drags in the Android Emulator
           # (~300 MB) which the build never uses.

.gitea/workflows/release.yaml

@@ -3,18 +3,12 @@ name: Release — F-Droid repo + Gitea/Codeberg release
 # A release is cut by merging a release branch into main with a bumped
 # versionName (see docs/RELEASING.md). This workflow reads that versionName and,
 # if no matching tag exists yet, runs tests, builds + signs the APK, publishes
-# it to the F-Droid repo, creates the vX.Y.Z tag + Gitea release, and publishes
+# it to the F-Droid repo, creates the vX.Y.Z tag + Gitea release, and mirrors
-# the release on Codeberg with the signed APK + a SHA-256 checksum as a
+# that release to Codeberg with the signed APK + a SHA-256 checksum as a
 # direct-download channel — the tag is an output of the pipeline, not its
 # trigger. Ordinary merges (no version bump) fall through `detect` and do
 # nothing.
 #
-# This file lives in .gitea/workflows on purpose: Codeberg is canonical for git,
-# issues, PRs and releases, but every secret (app key, F-Droid repo key, Hetzner
-# credentials) lives on the self-hosted Gitea instance, and this is the only
-# directory Codeberg cannot see. Contributor-triggerable work lives in
-# .forgejo/workflows and references no secret. See docs/RELEASING.md.
-#
 # A manual workflow_dispatch (from a branch) runs the re-sign-only recovery
 # path: it re-signs the existing F-Droid index with the repo key and re-uploads,
 # without building an APK or creating a release. Used for key rotation / repo
@@ -33,14 +27,6 @@ jobs:
   # whether this push actually cuts a new release (no tag for it yet). Keeps the
   # heavy job from running on every merge to main.
   detect:
-    # Gitea only. The workflow directory split already keeps this file invisible
-    # to Codeberg — Forgejo's lookup is first-match-wins, and .forgejo/workflows
-    # exists — but that only holds while .forgejo/ is non-empty. Move the last
-    # file out of it and Codeberg would fall back to .gitea/workflows and start
-    # running the release pipeline on the contributor-facing runner, with no
-    # secrets. repository_owner differs between the two forges regardless of
-    # URL, proxy or instance rename, so this closes it permanently.
-    if: github.repository_owner == 'makiolaj'
     runs-on: docker
     outputs:
       is_release: ${{ steps.v.outputs.is_release }}
@@ -56,16 +42,8 @@ jobs:
       - name: Resolve version and whether it is a new release
         id: v
         env:
-          # Tags are read from Codeberg, which is canonical — deliberately NOT
+          TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          # from the Gitea API this workflow runs on. The Codeberg -> Gitea sync
+          API: ${{ github.server_url }}/api/v1/repos/${{ github.repository }}
-          # is a push mirror, i.e. `git push --mirror`, which deletes refs the
-          # source does not have. A tag minted here on Gitea is therefore wiped
-          # by the next sync (Codeberg does not have it yet) and only reappears
-          # once the tag push at the end of this workflow propagates back.
-          # Asking Gitea inside that window would report "no tag" for a release
-          # that already shipped, and cut it a second time.
-          # Public repo, so this read needs no token.
-          TAG_API: https://codeberg.org/api/v1/repos/jlmakiola/agendula
         run: |
           set -e
           VERSION=$(grep -oP 'versionName\s*=\s*"\K[^"]+' app/build.gradle.kts)
@@ -87,28 +65,15 @@ jobs:
           fi
           # A tag for this version already existing means the release shipped on
           # an earlier push; do nothing. Absent => this merge cuts the release.
-          #
+          STATUS=$(curl -s -o /dev/null -w '%{http_code}' \
-          # Anything other than a clean 200/404 is treated as fatal rather than
+            -H "Authorization: token $TOKEN" "$API/git/refs/tags/v$VERSION")
-          # as "no tag". A Codeberg outage or a network blip would otherwise
+          if [ "$STATUS" = "200" ]; then
-          # read as absent and re-cut a release that has already shipped —
+            echo "Tag v$VERSION already exists — nothing to release."
-          # republishing to F-Droid. Failing here is recoverable; a duplicate
-          # release is not.
-          STATUS=$(curl -s -o /dev/null -w '%{http_code}' "$TAG_API/git/refs/tags/v$VERSION" || echo 000)
-          case "$STATUS" in
-            200)
-              echo "Tag v$VERSION already exists on Codeberg — nothing to release."
             echo "is_release=false" >> "$GITHUB_OUTPUT"
-              ;;
+          else
-            404)
+            echo "No tag for v$VERSION yet — cutting the release."
-              echo "No tag for v$VERSION on Codeberg yet — cutting the release."
             echo "is_release=true" >> "$GITHUB_OUTPUT"
-              ;;
+          fi
-            *)
-              echo "Codeberg tag lookup for v$VERSION returned HTTP $STATUS." >&2
-              echo "Refusing to guess: treating this as 'no tag' could re-cut a shipped release." >&2
-              exit 1
-              ;;
-          esac
 
   # Releases: build + sign + publish, then mint the tag and Gitea release.
   # Also runs on manual dispatch, where it skips the build and just re-signs and
@@ -395,15 +360,14 @@ jobs:
             -F "attachment=@/tmp/$ASSET" \
             "$API/releases/$ID/assets?name=$ASSET" -o /dev/null -w "asset upload HTTP %{http_code}\n"
 
-      # Publish the release on Codeberg, which is canonical for tags and
+      # Mirror the release to the Codeberg mirror as a direct-download channel
-      # releases (see docs/RELEASING.md). Codeberg push-mirrors branches + tags
+      # for users who don't want F-Droid. Gitea already push-mirrors branches +
-      # to Gitea, but releases aren't git objects and don't sync in either
+      # tags to Codeberg, but releases aren't git objects so they don't sync —
-      # direction — so this step pushes the tag straight to Codeberg and creates
+      # we create the release there over the API and attach the signed APK plus
-      # the release there over the API, attaching the signed APK plus a SHA-256
+      # a SHA-256 checksum. The APK is identical to the F-Droid one (same app
-      # checksum as the direct-download channel for users who don't want
+      # key), so this adds no trust surface. Best-effort: a Codeberg outage
-      # F-Droid. The APK is identical to the F-Droid one (same app key), so this
+      # (it 504s under load) must never fail an already-published F-Droid
-      # adds no trust surface. Needs the CODEBERG_RELEASE_TOKEN secret; skips
+      # release. Needs the CODEBERG_RELEASE_TOKEN secret; skips cleanly if unset.
-      # cleanly if unset.
       - name: Publish release to Codeberg
         if: env.IS_RELEASE == 'true'
         # NOT continue-on-error: this step reported green through 0.2.1, 0.2.2,
@@ -413,7 +377,6 @@ jobs:
         env:
           TOKEN: ${{ secrets.CODEBERG_RELEASE_TOKEN }}
           API: https://codeberg.org/api/v1/repos/jlmakiola/agendula
-          SHA: ${{ github.sha }}
         run: |
           set -e
           if [ -z "${TOKEN:-}" ]; then
@@ -438,21 +401,34 @@ jobs:
             sed -i -e '/./,$!d' release-notes.md
           fi
           [ -s release-notes.md ] || echo "_See CHANGELOG.md for ${VERSION}._" > release-notes.md
-          # Push the tag to Codeberg ourselves. Under Codeberg-canonical the
+          # Never mint the tag here. Gitea's push mirror owns getting it to
-          # mirror runs Codeberg -> Gitea, so waiting for a tag to arrive here
+          # Codeberg; this step's only job is to attach a release to a tag that
-          # from Gitea (what 0.3.2 did) would wait forever. The tag this
+          # has already landed. That split matters because every way of creating
-          # pipeline minted on Gitea is in fact *deleted* by the next mirror
+          # a tag from here — git push, or a release POST carrying
-          # sync until Codeberg has it — so pushing it here is what makes it
+          # target_commitish for a tag Codeberg lacks — is a ref WRITE, and ref
-          # durable on both forges.
+          # writes are what fail on this repo ("cannot lock references" on push,
+          # an empty-bodied 500 on the API). Attaching to a tag that is already
+          # present needs no ref write and succeeds.
           #
-          # Pushing the ref first and attaching with NO target_commitish is
+          # So: wait for the mirror, verify, then attach. If the tag never shows
-          # deliberate: a release POST carrying a target_commitish for a commit
+          # up, fail — do NOT fall back to creating it, which is what produced
-          # or tag Codeberg hasn't received yet is what produced the
+          # the silent breakage across 0.2.1 through 0.3.2.
-          # empty-bodied 500s. Attaching to a ref that already exists doesn't
+          TAG_OK=""
-          # need the API to write one.
+          for i in $(seq 1 30); do
-          git tag -f "$TAG" "$SHA"
+            if [ "$(curl -s -o /dev/null -w '%{http_code}' \
-          git push -f "https://jlmakiola:${TOKEN}@codeberg.org/jlmakiola/agendula.git" \
+                    -H "Authorization: token $TOKEN" "$API/tags/$TAG")" = "200" ]; then
-            "refs/tags/$TAG"
+              TAG_OK=1; echo "Codeberg has $TAG (after ~$((i*10))s)"; break
+            fi
+            sleep 10
+          done
+          if [ -z "$TAG_OK" ]; then
+            echo "Codeberg never received $TAG from the push mirror (waited 300s)." >&2
+            echo "Not creating it here: ref writes to this repo fail, so that" >&2
+            echo "would 500. Check the mirror, then re-run once the tag is there." >&2
+            exit 1
+          fi
+          # No target_commitish: the tag exists, so the API must attach to it
+          # rather than resolve a commit and mint one.
           python3 - "$TAG" "$PRERELEASE" <<'PY' > cb-payload.json
           import json, sys
           tag, pre = sys.argv[1:3]
@@ -465,31 +441,20 @@ jobs:
               "prerelease": pre == "true",
           }))
           PY
-          # Create (or update) the release. Codeberg 500s on a POST/GET against a
+          # Upsert (re-run safe): a release already attached to this tag is
-          # tag it has only just received — the release request outruns the
+          # PATCHed in place, so re-running never disturbs a published release.
-          # indexing of the ref we pushed a moment ago — so a single attempt can
+          ID=$(curl -s -H "Authorization: token $TOKEN" "$API/releases/tags/$TAG" | jq -r '.id // empty')
-          # fail even though the very same call succeeds seconds later. Retry
+          if [ -n "$ID" ]; then
-          # with backoff, and PATCH in place if a release already exists (re-run
-          # safe, so re-running never disturbs a published release). A 5xx body
-          # still exits curl 0, so the loop, not `set -e`, controls the flow.
-          ID=""
-          for attempt in 1 2 3 4 5 6; do
-            EXIST=$(curl -s -H "Authorization: token $TOKEN" "$API/releases/tags/$TAG" | jq -r '.id // empty' 2>/dev/null || true)
-            if [ -n "$EXIST" ]; then
             curl -s -o /dev/null -w "release PATCH HTTP %{http_code}\n" -X PATCH \
               -H "Authorization: token $TOKEN" -H "Content-Type: application/json" \
-                -d @cb-payload.json "$API/releases/$EXIST"
+              -d @cb-payload.json "$API/releases/$ID"
-              ID="$EXIST"; break
+          else
-            fi
+            curl -s -o cb-response.json -w "release POST HTTP %{http_code}\n" -X POST \
-            CODE=$(curl -s -o cb-response.json -w "%{http_code}" -X POST \
               -H "Authorization: token $TOKEN" -H "Content-Type: application/json" \
-              -d @cb-payload.json "$API/releases")
+              -d @cb-payload.json "$API/releases"
-            echo "release POST attempt $attempt HTTP $CODE"
             ID=$(jq -r '.id // empty' cb-response.json 2>/dev/null || true)
-            [ -n "$ID" ] && break
+          fi
-            sleep $((attempt * 10))
+          if [ -z "$ID" ]; then echo "Could not resolve Codeberg release id." >&2; exit 1; fi
-          done
-          if [ -z "$ID" ]; then echo "Could not resolve Codeberg release id after retries." >&2; exit 1; fi
 
           # Attach APK + checksum, replacing any prior asset of the same name.
           for A in "$ASSET_APK" "$ASSET_SUM"; do

.gitea/workflows/renovate.yml

@@ -1,61 +0,0 @@
-name: Renovate
-
-on:
-  # Weekly sweep. Mondays 05:00 UTC — this cron owns the cadence; the repo's
-  # renovate.json5 deliberately has no internal schedule (avoids double-gating).
-  schedule:
-    - cron: '0 5 * * 1'
-  # Manual run for an on-demand sweep from the Actions tab.
-  workflow_dispatch:
-
-# Never let two Renovate runs touch the repo at once.
-concurrency:
-  group: renovate
-  cancel-in-progress: false
-
-jobs:
-  renovate:
-    # Gitea only — same guard, and the same reason, as release.yaml's `detect`:
-    # this file is invisible to Codeberg only while .forgejo/ is non-empty, and
-    # a repo-write token must never run on the contributor-facing runner.
-    if: github.repository_owner == 'makiolaj'
-    runs-on: docker
-    # Run the Renovate image *as* the job container and invoke the `renovate`
-    # binary directly. The renovatebot/github-action wrapper is a thin Node
-    # action that shells out to `docker run …` — it needs a Docker CLI + socket
-    # inside the job, which the Gitea runner's plain node container has not, so
-    # it died on "Unable to locate executable file: docker". Running the image
-    # directly drops the docker-in-docker requirement entirely.
-    # Full tag pinned; Renovate's github-actions manager keeps it bumped.
-    container:
-      image: ghcr.io/renovatebot/renovate:43.232.0
-    steps:
-      - name: Run Renovate
-        run: renovate
-        env:
-          # Renovate targets Codeberg (canonical) while still RUNNING on the
-          # Gitea runner. Moving the job to Codeberg would put a repo-write
-          # token on the contributor-facing runner, which is exactly what the
-          # .forgejo/ vs .gitea/ split exists to prevent — so the token stays
-          # where the other secrets live and only the API calls cross over.
-          #
-          # Platform is `forgejo`, not `gitea`: Codeberg runs Forgejo, and the
-          # pinned image ships a distinct forgejo platform module.
-          RENOVATE_PLATFORM: forgejo
-          RENOVATE_ENDPOINT: https://codeberg.org/api/v1
-          # Codeberg bot-account token (Gitea secret). Needs repo read/write +
-          # PR scope on jlmakiola/agendula.
-          RENOVATE_TOKEN: ${{ secrets.RENOVATE_TOKEN }}
-          # Scope to this repo only — no org-wide autodiscovery.
-          RENOVATE_AUTODISCOVER: 'false'
-          RENOVATE_REPOSITORIES: '["jlmakiola/agendula"]'
-          # Commits/PRs authored as the bot, not a real maintainer. This address
-          # must be a verified email on the Codeberg bot account, otherwise the
-          # commits show up unattributed there.
-          RENOVATE_GIT_AUTHOR: 'Renovate Bot <renovate@jeanlucmakiola.de>'
-          # Read-only github.com PAT (no scopes needed). Nearly every dependency
-          # is *released* on GitHub, and without this, changelog/release-note
-          # lookups hit the 60/h anonymous rate limit and PRs arrive with an
-          # empty "Release Notes" section.
-          RENOVATE_GITHUB_COM_TOKEN: ${{ secrets.GITHUB_COM_TOKEN }}
-          LOG_LEVEL: info

.gitignore

@@ -53,15 +53,5 @@ Thumbs.db
 # F-Droid local artifacts (the pipeline generates them in CI)
 /fdroid/
 
-# Release-pipeline scratch files. release.yaml writes these into the workspace
-# while cutting a release; a self-hosted runner reuses that workspace, so they
-# must never end up committed (release-notes.md did, through 0.3.2).
-/release-notes.md
-/payload.json
-/existing.json
-/response.json
-/cb-payload.json
-/cb-response.json
-
 # KSP
 .ksp/

.gitmodules

@@ -1,3 +1,3 @@
 [submodule "floret-kit"]
 	path = floret-kit
-	url = https://codeberg.org/jlmakiola/floret-kit.git
+	url = https://gitea.jeanlucmakiola.de/makiolaj/floret-kit.git

CHANGELOG.md

@@ -7,18 +7,6 @@ All notable changes to this project are documented here. The format follows
 
 ## [Unreleased]
 
-### Added
-- Agendula can now be translated. Pick or request a language on Weblate and
-  translate in the browser — the link sits at the top of the language picker in
-  **Settings → App language**. Partial translations are fine; anything
-  untranslated falls back to English.
-
-### Changed
-- Agendula's home is now **Codeberg** (`jlmakiola/agendula`) — that's where the
-  source, issues, pull requests and releases live. The Source and License links
-  in Settings, the issue-reporting link and the F-Droid metadata all point there
-  now. The self-hosted Gitea instance stays as build infrastructure.
-
 ## [0.3.2] - 2026-07-20
 
 ### Fixed

CONTRIBUTING.md

@@ -33,33 +33,10 @@ would expose provider details to a ViewModel or the UI, it's in the wrong layer.
 ./gradlew lintDebug                 # Android lint (CI runs this on every PR)
 ```
 
-CI (`.forgejo/workflows/ci.yaml`, on Codeberg) runs a reproducible-release invariant check,
+CI (`.gitea/workflows/ci.yaml`) runs a reproducible-release invariant check,
 then lint → unit tests → debug build on every pull request, so run these locally
 before opening a PR. Keep CI green.
 
-## Translations
-
-**Never edit a `values-*/strings.xml` file in a pull request.** Translations are
-owned by a self-hosted Weblate that writes to this repository directly, and a
-hand-edit is overwritten on the next sync.
-
-→ **[Translate Agendula on Weblate](https://weblate.dev.jeanlucmakiola.de/engage/agendula/)**
-
-Adding a *new* English string to `values/strings.xml` is normal PR work; Weblate
-picks it up and offers it to translators. Partial translations are expected and
-fine — missing keys are informational. Stale and orphaned keys are not, so run
-
-```sh
-python3 scripts/check_translations.py
-```
-
-before pushing. It reports those more clearly than lint's `MissingTranslation`
-does, and it's what the `Translations` check runs on every PR.
-
-A new language also needs one `<locale>` line in
-`app/src/main/res/xml/locales_config.xml` — that file is the single source of
-truth for both the in-app picker and the Android 13+ per-app language setting.
-
 ## Where to put code
 
 | Layer | Lives in | Rule of thumb |

README.md

@@ -6,7 +6,6 @@
 Reads, writes, and reminds — on top of an existing tasks provider, with no own
 sync stack.</p>
 
-<a href="https://codeberg.org/jlmakiola/agendula/actions"><img src="https://codeberg.org/jlmakiola/agendula/actions/workflows/ci.yaml/badge.svg?branch=main" alt="CI"></a>
 <img src="https://img.shields.io/badge/Android-10%2B-3DDC84?logo=android&logoColor=white" alt="Android 10+">
 <img src="https://img.shields.io/badge/Kotlin-Compose-7F52FF?logo=kotlin&logoColor=white" alt="Kotlin + Compose">
 <img src="https://img.shields.io/badge/Material%203-Expressive-4285F4" alt="Material 3 Expressive">
@@ -14,7 +13,7 @@ sync stack.</p>
 
 </div>
 
-Agendula is the task-list sibling to [Calendula](https://codeberg.org/jlmakiola/calendula).
+Agendula is the task-list sibling to [Calendula](https://gitea.jeanlucmakiola.de/makiolaj/calendula).
 Where Calendula is a pure front-end over Android's `CalendarContract`, Agendula is
 a pure front-end over the **OpenTasks `TaskContract` provider** — the store that
 DAVx5 (and SmoothSync, DecSync, …) syncs your CalDAV `VTODO` tasks into. No own
@@ -41,18 +40,6 @@ adapter — because it builds on the provider, not on any one sync app. Google
 Tasks / Microsoft To Do are out of scope by design (proprietary; they would mean
 owning a sync stack). Open standards — CalDAV / iCalendar / DecSync — are the lane.
 
-## Translations
-
-Agendula ships in English so far, and would like not to. Translations are
-managed on a self-hosted **Weblate**, and partial ones are fine — an
-untranslated string simply falls back to English.
-
-**→ [Help translate Agendula](https://weblate.dev.jeanlucmakiola.de/engage/agendula/)**
-
-No coding needed: register on the Weblate server, pick (or request) a language,
-and translate the strings in your browser. You can also reach this link in the
-app from the top of **Settings → App language**.
-
 ## License
 
 MIT — see [LICENSE](LICENSE).

app/build.gradle.kts

@@ -111,18 +111,6 @@ android {
         }
     }
 
-    lint {
-        // Community translations are expected to be partial — a missing string
-        // falls back to the English base at runtime — so don't fail the build on
-        // it. Likewise a translated <plurals> may not fill every CLDR quantity
-        // form its locale defines (e.g. Arabic needs "zero"); the missing form
-        // falls back to "other" at runtime, so MissingQuantity is informational
-        // too. Stale/extra keys (ExtraTranslation) stay fatal; scripts/
-        // check_translations.py guards the same invariants with clearer,
-        // translator-facing messages.
-        informational += listOf("MissingTranslation", "MissingQuantity")
-    }
-
     testOptions {
         unitTests {
             all { it.useJUnitPlatform() }

app/src/main/java/de/jeanlucmakiola/agendula/data/reminders/DueReminderReceiver.kt

@@ -3,6 +3,7 @@ package de.jeanlucmakiola.agendula.data.reminders
 import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
+import androidx.core.net.toUri
 import dagger.hilt.android.AndroidEntryPoint
 import de.jeanlucmakiola.agendula.data.prefs.SettingsPrefs
 import de.jeanlucmakiola.agendula.data.tasks.TasksDataSource
@@ -45,7 +46,14 @@ class DueReminderReceiver : BroadcastReceiver() {
     companion object {
         private const val EXTRA_TASK_ID = "de.jeanlucmakiola.agendula.extra.TASK_ID"
 
-        fun intent(context: Context, taskId: Long): Intent =
+        /**
-            Intent(context, DueReminderReceiver::class.java).putExtra(EXTRA_TASK_ID, taskId)
+         * [triggerAt] rides in the intent *data*, not just an extra: PendingIntent
+         * identity ignores extras, so two occurrences of the same recurring task
+         * would otherwise collapse into one alarm under FLAG_UPDATE_CURRENT.
+         */
+        fun intent(context: Context, taskId: Long, triggerAt: Long): Intent =
+            Intent(context, DueReminderReceiver::class.java)
+                .setData("agendula://reminder/$taskId/$triggerAt".toUri())
+                .putExtra(EXTRA_TASK_ID, taskId)
     }
 }

app/src/main/java/de/jeanlucmakiola/agendula/data/reminders/ProviderChangeReceiver.kt

@@ -3,7 +3,9 @@ package de.jeanlucmakiola.agendula.data.reminders
 import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
+import android.os.SystemClock
 import dagger.hilt.android.AndroidEntryPoint
+import de.jeanlucmakiola.agendula.data.tasks.ProviderResolver
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.SupervisorJob
@@ -20,10 +22,25 @@ import javax.inject.Inject
 class ProviderChangeReceiver : BroadcastReceiver() {
 
     @Inject lateinit var scheduler: ReminderScheduler
+    @Inject lateinit var providerResolver: ProviderResolver
 
     private val scope = CoroutineScope(SupervisorJob() + Dispatchers.Default)
 
     override fun onReceive(context: Context, intent: Intent) {
+        // The receiver has to stay exported to hear the provider's broadcast, and
+        // the sender holds no permission we could require — so validate the
+        // broadcast itself. Without this, any installed app can spam a full
+        // re-sync (an unbounded provider read) by firing a matching intent.
+        if (intent.action != Intent.ACTION_PROVIDER_CHANGED) return
+        val authority = providerResolver.resolve()?.authority ?: return
+        if (intent.data?.host != authority) return
+        // External sync can fire these in bursts; one re-sync per burst is plenty.
+        val now = SystemClock.elapsedRealtime()
+        synchronized(Companion) {
+            if (now - lastSyncAt < MIN_SYNC_INTERVAL_MS) return
+            lastSyncAt = now
+        }
+
         val pending = goAsync()
         scope.launch {
             try {
@@ -33,4 +50,11 @@ class ProviderChangeReceiver : BroadcastReceiver() {
             }
         }
     }
+
+    private companion object {
+        const val MIN_SYNC_INTERVAL_MS = 10_000L
+
+        @Volatile
+        var lastSyncAt = -MIN_SYNC_INTERVAL_MS
+    }
 }

app/src/main/java/de/jeanlucmakiola/agendula/data/reminders/ReminderScheduler.kt

@@ -43,35 +43,57 @@ class ReminderScheduler @Inject constructor(
         val tasks = runCatching { dataSource.tasks(TaskQuery(includeCompleted = false)) }
             .getOrElse { return@withContext }
 
+        // One reminder per *occurrence*: the instances view yields a row per
+        // occurrence, all sharing a taskId, so this is a Set rather than a
+        // taskId-keyed Map — keying by task would collapse a daily recurring task
+        // down to one arbitrary reminder (the query is unsorted, so which one
+        // survived was provider-defined).
+        // Per-task leads, stored as Alarm property rows. One query for all of them.
+        val perTask = runCatching { dataSource.alarms() }.getOrElse { emptyMap() }
+
         val desired = tasks
             .filter { !it.isClosed && it.due != null }
             .mapNotNull { task ->
-                // The task's list may override the global lead, or opt out entirely
+                // A reminder set on the task itself wins; otherwise the task's list
-                // (override = null), in which case it gets no reminder at all.
+                // may override the global lead, or opt out entirely (override =
-                val lead = settings.reminderLeadFor(task.listId) ?: return@mapNotNull null
+                // null), in which case it gets no reminder at all.
-                task.taskId to (task.due!!.toEpochMilliseconds() - lead.coerceAtLeast(0) * 60_000L)
+                val lead = perTask[task.taskId]
+                    ?: settings.reminderLeadFor(task.listId)
+                    ?: return@mapNotNull null
+                ScheduledReminder(
+                    taskId = task.taskId,
+                    triggerAt = task.due!!.toEpochMilliseconds() - lead.coerceAtLeast(0) * 60_000L,
+                )
             }
-            .toMap()
+            // The lower bound trails `now` so a reminder missed while the device was
-            .filterValues { it in now..horizon }
+            // off still fires once on boot instead of being silently dropped —
+            // setExactAndAllowWhileIdle delivers a past trigger immediately. Anything
+            // already armed stays armed (the diff below), so it can't re-fire.
+            .filter { it.triggerAt in (now - MISSED_GRACE_MS)..horizon }
+            .toSet()
 
         val previous = store.all()
-        (previous.keys - desired.keys).forEach { cancel(it) }
+        (previous - desired).forEach { cancel(it) }
-        desired.forEach { (taskId, triggerAt) ->
+        (desired - previous).forEach { schedule(it) }
-            if (previous[taskId] != triggerAt) schedule(taskId, triggerAt)
-        }
         store.replace(desired)
     }
 
     private fun alarmManager(): AlarmManager = context.getSystemService(AlarmManager::class.java)
 
-    private fun pendingIntent(taskId: Long, create: Boolean): PendingIntent? {
+    private fun pendingIntent(reminder: ScheduledReminder, create: Boolean): PendingIntent? {
         val flags = (if (create) PendingIntent.FLAG_UPDATE_CURRENT else PendingIntent.FLAG_NO_CREATE) or
             PendingIntent.FLAG_IMMUTABLE
-        return PendingIntent.getBroadcast(context, taskId.toInt(), DueReminderReceiver.intent(context, taskId), flags)
+        return PendingIntent.getBroadcast(
+            context,
+            reminder.requestCode,
+            DueReminderReceiver.intent(context, reminder.taskId, reminder.triggerAt),
+            flags,
+        )
     }
 
-    private fun schedule(taskId: Long, triggerAt: Long) {
+    private fun schedule(reminder: ScheduledReminder) {
-        val pi = pendingIntent(taskId, create = true) ?: return
+        val triggerAt = reminder.triggerAt
+        val pi = pendingIntent(reminder, create = true) ?: return
         val am = alarmManager()
         val canExact = Build.VERSION.SDK_INT < Build.VERSION_CODES.S || am.canScheduleExactAlarms()
         if (canExact) {
@@ -81,19 +103,21 @@ class ReminderScheduler @Inject constructor(
         }
     }
 
-    private fun cancel(taskId: Long) {
+    private fun cancel(reminder: ScheduledReminder) {
-        pendingIntent(taskId, create = false)?.let {
+        pendingIntent(reminder, create = false)?.let {
             alarmManager().cancel(it)
             it.cancel()
         }
     }
 
     private suspend fun clearAll() {
-        store.all().keys.forEach { cancel(it) }
+        store.all().forEach { cancel(it) }
-        store.replace(emptyMap())
+        store.replace(emptySet())
     }
 
     private companion object {
         const val WINDOW_MS = 30L * 24 * 60 * 60 * 1000 // 30 days
+        /** How long after its trigger a missed reminder is still worth firing. */
+        const val MISSED_GRACE_MS = 6L * 60 * 60 * 1000 // 6 hours
     }
 }

app/src/main/java/de/jeanlucmakiola/agendula/data/reminders/ScheduledReminderStore.kt

@@ -9,25 +9,38 @@ import javax.inject.Inject
 import javax.inject.Singleton
 
 /**
- * Remembers which task reminders are currently scheduled (taskId → trigger time),
+ * One armed alarm. A recurring task has many occurrences sharing a [taskId], so
- * so [ReminderScheduler] can diff against a fresh computation and cancel only the
+ * the trigger time is part of the identity — keying by task alone would collapse
- * alarms that changed. Persisted in DataStore as a set of `taskId|trigger` strings.
+ * a daily task down to a single reminder.
+ */
+data class ScheduledReminder(val taskId: Long, val triggerAt: Long) {
+    /**
+     * Request code for this alarm's PendingIntent. Derived from both fields so
+     * sibling occurrences don't share (and overwrite) one alarm slot.
+     */
+    val requestCode: Int get() = (taskId * 31 + triggerAt).hashCode()
+}
+
+/**
+ * Remembers which task reminders are currently armed, so [ReminderScheduler] can
+ * diff against a fresh computation and touch only the alarms that changed.
+ * Persisted in DataStore as a set of `taskId|trigger` strings.
  */
 @Singleton
 class ScheduledReminderStore @Inject constructor(
     private val dataStore: DataStore<Preferences>,
 ) {
-    suspend fun all(): Map<Long, Long> =
+    suspend fun all(): Set<ScheduledReminder> =
         dataStore.data.first()[KEY].orEmpty().mapNotNull { entry ->
             val parts = entry.split('|')
             val id = parts.getOrNull(0)?.toLongOrNull()
             val at = parts.getOrNull(1)?.toLongOrNull()
-            if (id != null && at != null) id to at else null
+            if (id != null && at != null) ScheduledReminder(id, at) else null
-        }.toMap()
+        }.toSet()
 
-    suspend fun replace(scheduled: Map<Long, Long>) {
+    suspend fun replace(scheduled: Set<ScheduledReminder>) {
         dataStore.edit { prefs ->
-            prefs[KEY] = scheduled.entries.map { "${it.key}|${it.value}" }.toSet()
+            prefs[KEY] = scheduled.map { "${it.taskId}|${it.triggerAt}" }.toSet()
         }
     }
 

app/src/main/java/de/jeanlucmakiola/agendula/data/tasks/AndroidTasksDataSource.kt

@@ -11,6 +11,7 @@ import android.os.Looper
 import dagger.hilt.android.qualifiers.ApplicationContext
 import de.jeanlucmakiola.agendula.data.tasks.TasksContract.Instances
 import de.jeanlucmakiola.agendula.data.tasks.TasksContract.Lists
+import de.jeanlucmakiola.agendula.data.tasks.TasksContract.Properties
 import de.jeanlucmakiola.agendula.data.tasks.TasksContract.Tasks
 import de.jeanlucmakiola.agendula.domain.Task
 import de.jeanlucmakiola.agendula.domain.TaskForm
@@ -98,6 +99,50 @@ class AndroidTasksDataSource @Inject constructor(
         if (rows == 0) throw TaskWriteFailedException("update task $taskId")
     }
 
+    override fun updateInstance(instanceId: Long, form: TaskForm) {
+        val values = TaskWriteMapper.instanceValues(form, ZoneId.systemDefault().id)
+        val uri = TasksContract.instanceUri(authority(), instanceId)
+        val rows = resolver.update(uri, values.toContentValues(), null, null)
+        if (rows == 0) throw TaskWriteFailedException("update instance $instanceId")
+    }
+
+    override fun setAlarm(taskId: Long, minutesBeforeDue: Int?) {
+        val uri = TasksContract.propertiesUri(authority())
+        // Replace rather than update: the provider's AlarmHandler re-validates the
+        // whole row on every update, so a partial edit throws — and delete+insert
+        // means we never have to track property_id.
+        resolver.delete(
+            uri,
+            "${Properties.TASK_ID} = ? AND ${Properties.MIMETYPE} = ?",
+            arrayOf(taskId.toString(), TasksContract.Alarm.MIMETYPE),
+        )
+        if (minutesBeforeDue != null) {
+            resolver.insert(uri, TaskWriteMapper.alarmValues(taskId, minutesBeforeDue).toContentValues())
+                ?: throw TaskWriteFailedException("set alarm for task $taskId")
+        }
+    }
+
+    override fun alarms(): Map<Long, Int> {
+        val uri = TasksContract.propertiesUri(authority())
+        val projection = arrayOf(Properties.TASK_ID, TasksContract.Alarm.MINUTES_BEFORE)
+        return resolver.query(
+            uri,
+            projection,
+            "${Properties.MIMETYPE} = ?",
+            arrayOf(TasksContract.Alarm.MIMETYPE),
+            null,
+        )?.use { c ->
+            val reader = CursorColumnReader(c)
+            buildMap {
+                while (c.moveToNext()) {
+                    val id = reader.getLong(Properties.TASK_ID)
+                    val minutes = reader.getInt(TasksContract.Alarm.MINUTES_BEFORE)
+                    if (id != null && minutes != null) put(id, minutes)
+                }
+            }
+        } ?: emptyMap()
+    }
+
     override fun setCompleted(taskId: Long, completed: Boolean) {
         val values = TaskWriteMapper.completionValues(completed, System.currentTimeMillis())
         val rows = resolver.update(taskUri(authority(), taskId), values.toContentValues(), null, null)
@@ -127,9 +172,16 @@ class AndroidTasksDataSource @Inject constructor(
         val observer = object : ContentObserver(Handler(Looper.getMainLooper())) {
             override fun onChange(selfChange: Boolean) = onChange()
         }
+        // Register both or neither: if the second call throws, the first
+        // registration would otherwise leak (no AutoCloseable was handed back yet).
+        try {
             resolver.registerContentObserver(TasksContract.instancesUri(provider.authority), true, observer)
             resolver.registerContentObserver(TasksContract.listsUri(provider.authority), true, observer)
-        return AutoCloseable { resolver.unregisterContentObserver(observer) }
+        } catch (e: RuntimeException) {
+            runCatching { resolver.unregisterContentObserver(observer) }
+            throw e
+        }
+        return AutoCloseable { runCatching { resolver.unregisterContentObserver(observer) } }
     }
 
     private fun Map<String, Any?>.toContentValues(): ContentValues {

app/src/main/java/de/jeanlucmakiola/agendula/data/tasks/ProviderFlow.kt

@@ -0,0 +1,31 @@
+package de.jeanlucmakiola.agendula.data.tasks
+
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.retryWhen
+
+private const val BASE_RETRY_MS = 1_000L
+private const val MAX_RETRY_MS = 30_000L
+
+/** 1s, 2s, 4s … capped at 30s, so a permanently-absent provider costs little. */
+private fun retryDelayMs(attempt: Long): Long =
+    (BASE_RETRY_MS shl attempt.coerceAtMost(5).toInt()).coerceAtMost(MAX_RETRY_MS)
+
+/**
+ * Recover a provider-backed flow without killing it.
+ *
+ * Provider reads fail for reasons that resolve on their own: the read permission
+ * isn't granted yet (first launch collects before the permission gate), or the
+ * provider app is mid-update. A terminal `catch` swallows the failure *and*
+ * cancels the upstream, so the flow never produces again — the screen stays empty
+ * until the process restarts, even after the user grants the permission.
+ *
+ * This emits [fallback] instead and keeps retrying with a capped backoff, so the
+ * collector recovers on its own once the provider becomes readable.
+ */
+fun <T> Flow<T>.recoveringFromProviderFailure(fallback: () -> T): Flow<T> =
+    retryWhen { _, attempt ->
+        emit(fallback())
+        delay(retryDelayMs(attempt))
+        true
+    }

app/src/main/java/de/jeanlucmakiola/agendula/data/tasks/TaskMapper.kt

@@ -38,7 +38,14 @@ object TaskMapper {
             listName = r.getString(Tasks.LIST_NAME),
             accountName = r.getString(Tasks.ACCOUNT_NAME),
             parentId = r.getLong(Tasks.PARENT_ID),
-            isRecurring = r.getBoolean(Instances.IS_RECURRING),
+            // Derived from the rule columns rather than the `is_recurring` column
+            // alone: that column only exists from OpenTasks 1.4.0 (DB 23) and is
+            // absent on tasks.org's bundled provider (DB 22), where reading it
+            // would silently report every recurring task as one-off — and route
+            // its edits onto the series anchor.
+            isRecurring = r.getString(Tasks.RRULE) != null ||
+                r.getString(Tasks.RDATE) != null ||
+                r.getBoolean(Instances.IS_RECURRING),
             distanceFromCurrent = r.getInt(Instances.DISTANCE_FROM_CURRENT),
             created = instant(Tasks.CREATED),
             lastModified = instant(Tasks.LAST_MODIFIED),

app/src/main/java/de/jeanlucmakiola/agendula/data/tasks/TaskProjections.kt

@@ -1,8 +1,6 @@
 package de.jeanlucmakiola.agendula.data.tasks
 
-import de.jeanlucmakiola.agendula.data.tasks.TasksContract.Instances
 import de.jeanlucmakiola.agendula.data.tasks.TasksContract.Lists
-import de.jeanlucmakiola.agendula.data.tasks.TasksContract.Tasks
 
 /** Column lists requested from the provider. Order is irrelevant; we read by name. */
 object TaskProjections {
@@ -18,31 +16,9 @@ object TaskProjections {
         Lists.ACCOUNT_TYPE,
     )
 
-    /** Read from the `instances` view (inherits all task columns). */
+    // No `instances` projection on purpose: that read passes `projection = null`
-    val INSTANCES: Array<String> = arrayOf(
+    // (all columns), because the view's shape differs across provider versions —
-        Tasks.ID,
+    // tasks.org's bundled OpenTasks has no `is_recurring`, for one. A fixed list
-        Instances.TASK_ID,
+    // here would drift out of sync with the by-name mapper and quietly drop
-        Tasks.LIST_ID,
+    // columns it depends on. See AndroidTasksDataSource.queryInstances.
-        Tasks.TITLE,
-        Tasks.DESCRIPTION,
-        Tasks.LOCATION,
-        Tasks.URL,
-        Tasks.PRIORITY,
-        Tasks.STATUS,
-        Tasks.PERCENT_COMPLETE,
-        Tasks.COMPLETED,
-        Tasks.IS_ALLDAY,
-        Tasks.TZ,
-        Instances.INSTANCE_START,
-        Instances.INSTANCE_DUE,
-        Tasks.TASK_COLOR,
-        Tasks.LIST_COLOR,
-        Tasks.LIST_NAME,
-        Tasks.ACCOUNT_NAME,
-        Tasks.PARENT_ID,
-        Instances.IS_RECURRING,
-        Instances.DISTANCE_FROM_CURRENT,
-        Tasks.CREATED,
-        Tasks.LAST_MODIFIED,
-    )
 }

app/src/main/java/de/jeanlucmakiola/agendula/data/tasks/TaskWriteMapper.kt

@@ -1,9 +1,21 @@
 package de.jeanlucmakiola.agendula.data.tasks
 
+import de.jeanlucmakiola.agendula.data.tasks.TasksContract.Alarm
 import de.jeanlucmakiola.agendula.data.tasks.TasksContract.Lists
+import de.jeanlucmakiola.agendula.data.tasks.TasksContract.Properties
 import de.jeanlucmakiola.agendula.data.tasks.TasksContract.Tasks
 import de.jeanlucmakiola.agendula.domain.TaskForm
 import de.jeanlucmakiola.agendula.domain.toICal
+import kotlin.time.Instant
+
+private const val MILLIS_PER_DAY = 24L * 60 * 60 * 1000
+
+/** Floor to UTC midnight when [allDay], else pass through unchanged. */
+private fun Instant.forAllDay(allDay: Boolean): Instant =
+    if (!allDay) this
+    else Instant.fromEpochMilliseconds(
+        Math.floorDiv(toEpochMilliseconds(), MILLIS_PER_DAY) * MILLIS_PER_DAY,
+    )
 
 /**
  * Turns a [TaskForm] / mutation into a name→value map. Pure (no ContentValues),
@@ -39,8 +51,17 @@ object TaskWriteMapper {
             }
         }
         put(Tasks.IS_ALLDAY, if (form.isAllDay) 1 else 0)
-        put(Tasks.DTSTART, form.start?.toEpochMilliseconds())
+        // All-day tasks are date-only in iCalendar. The provider reads them back
-        put(Tasks.DUE, form.due?.toEpochMilliseconds())
+        // through DateTime.toAllDay(), which drops the time-of-day and resolves the
+        // remaining date against UTC — so a local-midnight instant lands on the
+        // previous day for anyone west of UTC. Pin all-day values to UTC midnight.
+        put(Tasks.DTSTART, form.start?.forAllDay(form.isAllDay)?.toEpochMilliseconds())
+        put(Tasks.DUE, form.due?.forAllDay(form.isAllDay)?.toEpochMilliseconds())
+        // DUE and DURATION are mutually exclusive. The provider's Validating
+        // processor evaluates the *merged* row (supplied values over the stored
+        // ones), so writing DUE onto a task that already carries a DURATION throws
+        // "Only one of DUE or DURATION must be supplied." Clear it alongside.
+        put(Tasks.DURATION, null)
         put(Tasks.PARENT_ID, form.parentId)
         // The provider treats a null tz as local time; set it explicitly for
         // timed tasks so the stored instant is unambiguous across zones.
@@ -48,6 +69,16 @@ object TaskWriteMapper {
         put(Tasks.TZ, if (timed) tzId else null)
     }
 
+    /**
+     * Values for an update through the *instances* URI (a recurring occurrence).
+     * The provider clones the row into an override and strips list/recurrence
+     * fields as it goes, so LIST_ID and PARENT_ID are dropped here rather than
+     * written and silently ignored — moving one occurrence between lists or
+     * parents isn't a thing the override model expresses.
+     */
+    fun instanceValues(form: TaskForm, tzId: String): Map<String, Any?> =
+        taskValues(form, tzId) - Tasks.LIST_ID - Tasks.PARENT_ID
+
     fun completionValues(completed: Boolean, nowMillis: Long): Map<String, Any?> =
         if (completed) {
             mapOf(
@@ -63,6 +94,19 @@ object TaskWriteMapper {
             )
         }
 
+    /**
+     * A reminder for [taskId], as an Alarm property row. The provider's validator
+     * requires MINUTES_BEFORE, REFERENCE (non-negative) and ALARM_TYPE on every
+     * write, so all three are always present.
+     */
+    fun alarmValues(taskId: Long, minutesBeforeDue: Int): Map<String, Any?> = mapOf(
+        Properties.TASK_ID to taskId,
+        Properties.MIMETYPE to Alarm.MIMETYPE,
+        Alarm.MINUTES_BEFORE to minutesBeforeDue,
+        Alarm.REFERENCE to Alarm.REFERENCE_DUE,
+        Alarm.ALARM_TYPE to Alarm.TYPE_MESSAGE,
+    )
+
     fun localListValues(name: String, color: Int): Map<String, Any?> = mapOf(
         Lists.NAME to name.trim(),
         Lists.COLOR to color,

app/src/main/java/de/jeanlucmakiola/agendula/data/tasks/TasksContract.kt

@@ -66,6 +66,9 @@ object TasksContract {
         const val IS_ALLDAY = "is_allday"
         const val TZ = "tz"
         const val RRULE = "rrule"
+        const val RDATE = "rdate"
+        /** Set on an override row — the master occurrence this one replaces. */
+        const val ORIGINAL_INSTANCE_ID = "original_instance_id"
         const val PARENT_ID = "parent_id"
         const val SORTING = "sorting"
         const val CREATED = "created"
@@ -98,6 +101,50 @@ object TasksContract {
         const val IS_RECURRING = "is_recurring"
     }
 
+    /** The `properties` table — per-task side rows, discriminated by [Properties.MIMETYPE]. */
+    object Properties {
+        const val PATH = "properties"
+        const val PROPERTY_ID = "property_id"
+        const val TASK_ID = "task_id"
+        const val MIMETYPE = "mimetype"
+    }
+
+    /**
+     * An alarm property row — a per-task reminder lead.
+     *
+     * Storage and sync format *only*: the provider fires nothing (its alarm
+     * scheduling is commented out and the internal `alarms` table is never
+     * populated), so [de.jeanlucmakiola.agendula.data.reminders.ReminderScheduler]
+     * still arms the real AlarmManager alarm. Writing it here is what makes the
+     * lead survive a sync and show up in other OpenTasks clients.
+     *
+     * The columns are the generic `dataN` slots; the meanings below are the
+     * Alarm property's contract for them.
+     */
+    object Alarm {
+        const val MIMETYPE = "vnd.android.cursor.item/alarm"
+
+        /** `data0` — minutes from the reference date; positive means *before* it. */
+        const val MINUTES_BEFORE = "data0"
+
+        /** `data1` — which date to count from. */
+        const val REFERENCE = "data1"
+
+        /** `data2` — optional message shown with the alarm. */
+        const val MESSAGE = "data2"
+
+        /** `data3` — alarm kind. Must be present, and non-zero to count as an alarm. */
+        const val ALARM_TYPE = "data3"
+
+        const val REFERENCE_DUE = 1
+        const val REFERENCE_START = 2
+
+        /** 0 (NOTHING) is excluded from the provider's `has_alarms` count — use MESSAGE. */
+        const val TYPE_MESSAGE = 1
+    }
+
+    fun propertiesUri(authority: String): Uri = Uri.parse("content://$authority/${Properties.PATH}")
+
     // --- status values (TaskColumns.STATUS_*) --------------------------------
     const val STATUS_NEEDS_ACTION = 0
     const val STATUS_IN_PROCESS = 1
@@ -112,6 +159,15 @@ object TasksContract {
     fun tasksUri(authority: String): Uri = Uri.parse("content://$authority/${Tasks.PATH}")
     fun instancesUri(authority: String): Uri = Uri.parse("content://$authority/${Instances.PATH}")
 
+    /**
+     * A single occurrence. Updating through this URI is how a *recurring* task is
+     * edited: the provider clones the row into an override task
+     * (`original_instance_id` set, recurrence fields stripped) instead of moving
+     * the series anchor, which is what writing to `tasks/<id>` would do.
+     */
+    fun instanceUri(authority: String, instanceId: Long): Uri =
+        Uri.parse("content://$authority/${Instances.PATH}/$instanceId")
+
     /** Append the sync-adapter params required to write local-account rows. */
     fun asSyncAdapter(uri: Uri, accountName: String, accountType: String): Uri =
         uri.buildUpon()

app/src/main/java/de/jeanlucmakiola/agendula/data/tasks/TasksDataSource.kt

@@ -23,6 +23,25 @@ interface TasksDataSource {
 
     fun insertTask(form: TaskForm): Long
     fun updateTask(taskId: Long, form: TaskForm)
+
+    /**
+     * Update a single occurrence of a recurring task, addressed by its *instance*
+     * row id. The provider forks an override task rather than moving the series
+     * anchor — which is what [updateTask] would do, since a recurring task's
+     * start/due are read from the instances view.
+     */
+    fun updateInstance(instanceId: Long, form: TaskForm)
+    /**
+     * Set (or clear, with `null`) the per-task reminder lead, stored as an Alarm
+     * property row. The provider never fires it — [de.jeanlucmakiola.agendula
+     * .data.reminders.ReminderScheduler] does — but persisting it here is what
+     * syncs the lead and shares it with other OpenTasks clients.
+     */
+    fun setAlarm(taskId: Long, minutesBeforeDue: Int?)
+
+    /** Every task's reminder lead, by task id. One query, for the scheduler. */
+    fun alarms(): Map<Long, Int>
+
     fun setCompleted(taskId: Long, completed: Boolean)
     fun deleteTask(taskId: Long)
     fun createLocalList(name: String, color: Int): Long

app/src/main/java/de/jeanlucmakiola/agendula/data/tasks/TasksRepository.kt

@@ -39,6 +39,13 @@ interface TasksRepository {
     suspend fun updateTask(taskId: Long, form: TaskForm, expectedLastModified: Instant? = null)
     suspend fun setCompleted(taskId: Long, completed: Boolean)
     suspend fun deleteTask(taskId: Long)
+
+    /**
+     * The per-task reminder lead in minutes before due, or `null` if the task has
+     * none (in which case the list's / global setting applies). Read when the edit
+     * form loads so saving can't silently drop it.
+     */
+    suspend fun reminderFor(taskId: Long): Int?
     suspend fun createLocalList(name: String, color: Int): Long
 
     /** Synchronous snapshot for the permission/onboarding gate. */

app/src/main/java/de/jeanlucmakiola/agendula/data/tasks/TasksRepositoryImpl.kt

@@ -80,19 +80,40 @@ class TasksRepositoryImpl @Inject constructor(
     }
 
     override suspend fun createTask(form: TaskForm): Long =
-        withContext(io) { dataSource.insertTask(form) }
+        withContext(io) {
+            val id = dataSource.insertTask(form)
+            form.reminderMinutesBeforeDue?.let { dataSource.setAlarm(id, it) }
+            id
+        }
+
+    override suspend fun reminderFor(taskId: Long): Int? =
+        withContext(io) { runCatching { dataSource.alarms()[taskId] }.getOrNull() }
 
     override suspend fun updateTask(taskId: Long, form: TaskForm, expectedLastModified: Instant?) =
         withContext(io) {
-            // Conflict-safe overwrite: re-read just before writing and bail if the
+            // Re-read just before writing: it settles the conflict check *and* tells
-            // provider's last_modified moved since the form captured it (external
+            // us which URI to write through.
-            // sync / another app). A null baseline means "force / overwrite anyway".
+            val current = dataSource.task(taskId)
+            // Conflict-safe overwrite: bail if the provider's last_modified moved
+            // since the form captured it (external sync / another app). A null
+            // baseline means "force / overwrite anyway".
             if (expectedLastModified != null) {
-                val current = dataSource.task(taskId)?.lastModified
+                val seen = current?.lastModified
-                if (current != null && current != expectedLastModified) throw TaskConflictException(taskId)
+                if (seen != null && seen != expectedLastModified) throw TaskConflictException(taskId)
             }
+            // Write the reminder first: forking a recurring occurrence copies the
+            // task's properties onto the new override row, so setting the alarm
+            // beforehand is what carries it across.
+            dataSource.setAlarm(taskId, form.reminderMinutesBeforeDue)
+            // A recurring task's start/due come from the instances view, so writing
+            // them back to tasks/<id> would re-anchor the whole series. Going through
+            // the occurrence lets the provider fork an override instead.
+            if (current != null && current.isRecurring) {
+                dataSource.updateInstance(current.id, form)
+            } else {
                 dataSource.updateTask(taskId, form)
             }
+        }
 
     override suspend fun setCompleted(taskId: Long, completed: Boolean) =
         withContext(io) { dataSource.setCompleted(taskId, completed) }

app/src/main/java/de/jeanlucmakiola/agendula/domain/AllDayTime.kt

@@ -0,0 +1,42 @@
+package de.jeanlucmakiola.agendula.domain
+
+import java.time.ZoneId
+import java.time.ZoneOffset
+import kotlin.time.Instant
+
+/**
+ * All-day tasks are date-only in iCalendar. OpenTasks reads them back through
+ * `DateTime.toAllDay()`, which discards the time-of-day and resolves the
+ * remaining date against UTC — so the storage convention is **UTC midnight of
+ * the intended calendar date, with a null timezone**. Timed tasks, by contrast,
+ * are ordinary instants rendered in the device's zone.
+ *
+ * These two conventions disagree about which day a given instant is, which is
+ * why every all-day value needs an explicit conversion rather than a raw
+ * `Instant` passed straight through.
+ */
+
+/** UTC midnight of [date] — the storage form for an all-day value. */
+fun allDayInstantOf(date: java.time.LocalDate): Instant =
+    Instant.fromEpochMilliseconds(date.atStartOfDay(ZoneOffset.UTC).toInstant().toEpochMilli())
+
+/**
+ * The calendar date this instant denotes: read in UTC for [allDay] values,
+ * in [zone] for timed ones.
+ */
+fun Instant.calendarDate(allDay: Boolean, zone: ZoneId = ZoneId.systemDefault()): java.time.LocalDate =
+    java.time.Instant.ofEpochMilli(toEpochMilliseconds())
+        .atZone(if (allDay) ZoneOffset.UTC else zone)
+        .toLocalDate()
+
+/**
+ * Move an instant across the two conventions when the all-day switch flips, so
+ * the day the user is looking at stays put. Without this, toggling all-day off
+ * turns a UTC-midnight value into "02:00" in Berlin (or the previous day, 19:00,
+ * in New York) — reading to the user as "the time reset itself".
+ */
+fun Instant.rebasedForAllDay(allDay: Boolean, zone: ZoneId = ZoneId.systemDefault()): Instant =
+    if (allDay) allDayInstantOf(calendarDate(allDay = false, zone = zone))
+    else Instant.fromEpochMilliseconds(
+        calendarDate(allDay = true).atStartOfDay(zone).toInstant().toEpochMilli(),
+    )

app/src/main/java/de/jeanlucmakiola/agendula/domain/Models.kt

@@ -48,6 +48,12 @@ data class Task(
     val listName: String?,
     val accountName: String?,
     val parentId: Long?,
+    /**
+     * This row carries a recurrence rule, so [id] is one occurrence of a series
+     * and [start]/[due] are that occurrence's resolved times — *not* the master's
+     * anchor. Edits must go through the instances URI (see
+     * [de.jeanlucmakiola.agendula.data.tasks.TasksContract.instanceUri]).
+     */
     val isRecurring: Boolean,
     val distanceFromCurrent: Int?,
     val created: Instant?,

app/src/main/java/de/jeanlucmakiola/agendula/ui/RootScreen.kt

@@ -11,12 +11,16 @@ import androidx.compose.material3.Button
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.LifecycleEventObserver
+import androidx.lifecycle.compose.LocalLifecycleOwner
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import de.jeanlucmakiola.agendula.R
 import de.jeanlucmakiola.agendula.data.tasks.ProviderStatus
@@ -39,6 +43,18 @@ fun RootScreen(
         ActivityResultContracts.RequestMultiplePermissions(),
     ) { permissionViewModel.refresh() }
 
+    // Re-check on every resume, not just after the in-app request: the user may
+    // have granted the permission (or installed a provider) in system Settings and
+    // come back, and otherwise the gate would hold until the process restarts.
+    val lifecycleOwner = LocalLifecycleOwner.current
+    DisposableEffect(lifecycleOwner) {
+        val observer = LifecycleEventObserver { _, event ->
+            if (event == Lifecycle.Event.ON_RESUME) permissionViewModel.refresh()
+        }
+        lifecycleOwner.lifecycle.addObserver(observer)
+        onDispose { lifecycleOwner.lifecycle.removeObserver(observer) }
+    }
+
     when (permission.status) {
         ProviderStatus.NO_PROVIDER -> Gate(
             modifier = modifier,

app/src/main/java/de/jeanlucmakiola/agendula/ui/common/DateTimeField.kt

@@ -1,167 +0,0 @@
-package de.jeanlucmakiola.agendula.ui.common
-
-import de.jeanlucmakiola.floret.time.formatDateTime
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.rounded.Clear
-import androidx.compose.material.icons.rounded.Event
-import androidx.compose.material3.DatePicker
-import androidx.compose.material3.DatePickerDialog
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.Icon
-import androidx.compose.material3.IconButton
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Surface
-import androidx.compose.material3.Text
-import androidx.compose.material3.TextButton
-import androidx.compose.material3.TimePicker
-import androidx.compose.material3.rememberDatePickerState
-import androidx.compose.material3.rememberTimePickerState
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.window.Dialog
-import de.jeanlucmakiola.agendula.R
-import java.time.LocalDate
-import java.time.LocalTime
-import java.time.ZoneId
-import java.time.ZoneOffset
-import kotlin.time.Instant
-
-private val zone: ZoneId get() = ZoneId.systemDefault()
-
-internal fun Instant.toLocalDate(): LocalDate =
-    java.time.Instant.ofEpochMilli(toEpochMilliseconds()).atZone(zone).toLocalDate()
-
-internal fun Instant.toLocalTime(): LocalTime =
-    java.time.Instant.ofEpochMilli(toEpochMilliseconds()).atZone(zone).toLocalTime()
-
-internal fun localToInstant(date: LocalDate, time: LocalTime): Instant =
-    Instant.fromEpochMilliseconds(date.atTime(time).atZone(zone).toInstant().toEpochMilli())
-
-/**
- * A labelled date(-time) field for the edit form: a tonal row showing the
- * current value (or nothing), tappable to pick a date and — unless [allDay] —
- * a time. A clear affordance appears once a value is set. Emits `null` when
- * cleared. Styled to match the app's rounded tonal family.
- */
-@OptIn(ExperimentalMaterial3Api::class)
-@Composable
-fun DateTimeField(
-    label: String,
-    value: Instant?,
-    allDay: Boolean,
-    onChange: (Instant?) -> Unit,
-    modifier: Modifier = Modifier,
-) {
-    var showDatePicker by remember { mutableStateOf(false) }
-    var showTimePicker by remember { mutableStateOf(false) }
-    var pendingDate by remember { mutableStateOf<LocalDate?>(null) }
-
-    Surface(
-        onClick = { showDatePicker = true },
-        shape = RoundedCornerShape(22.dp),
-        color = MaterialTheme.colorScheme.surfaceContainerHigh,
-        modifier = modifier.fillMaxWidth(),
-    ) {
-        Row(
-            modifier = Modifier.padding(horizontal = 20.dp, vertical = 14.dp),
-            verticalAlignment = Alignment.CenterVertically,
-            horizontalArrangement = Arrangement.spacedBy(12.dp),
-        ) {
-            Icon(Icons.Rounded.Event, contentDescription = null, tint = MaterialTheme.colorScheme.onSurfaceVariant)
-            Column(modifier = Modifier.weight(1f)) {
-                Text(
-                    text = label,
-                    style = MaterialTheme.typography.labelMedium,
-                    color = MaterialTheme.colorScheme.onSurfaceVariant,
-                )
-                Text(
-                    text = value?.formatDateTime(allDay) ?: stringResource(R.string.edit_set),
-                    style = MaterialTheme.typography.bodyLarge,
-                )
-            }
-            if (value != null) {
-                IconButton(onClick = { onChange(null) }) {
-                    Icon(Icons.Rounded.Clear, contentDescription = stringResource(R.string.edit_clear))
-                }
-            }
-        }
-    }
-
-    if (showDatePicker) {
-        val initialMillis = (value ?: Instant.fromEpochMilliseconds(System.currentTimeMillis()))
-            .toLocalDate().atStartOfDay(ZoneOffset.UTC).toInstant().toEpochMilli()
-        val dateState = rememberDatePickerState(initialSelectedDateMillis = initialMillis)
-        DatePickerDialog(
-            onDismissRequest = { showDatePicker = false },
-            confirmButton = {
-                TextButton(
-                    onClick = {
-                        showDatePicker = false
-                        val millis = dateState.selectedDateMillis ?: return@TextButton
-                        val date = java.time.Instant.ofEpochMilli(millis)
-                            .atZone(ZoneOffset.UTC).toLocalDate()
-                        if (allDay) {
-                            onChange(localToInstant(date, LocalTime.MIDNIGHT))
-                        } else {
-                            pendingDate = date
-                            showTimePicker = true
-                        }
-                    },
-                ) { Text(stringResource(android.R.string.ok)) }
-            },
-            dismissButton = {
-                TextButton(onClick = { showDatePicker = false }) {
-                    Text(stringResource(android.R.string.cancel))
-                }
-            },
-        ) { DatePicker(state = dateState) }
-    }
-
-    if (showTimePicker) {
-        val base = value ?: Instant.fromEpochMilliseconds(System.currentTimeMillis())
-        val timeState = rememberTimePickerState(
-            initialHour = base.toLocalTime().hour,
-            initialMinute = base.toLocalTime().minute,
-        )
-        Dialog(onDismissRequest = { showTimePicker = false }) {
-            Surface(
-                shape = RoundedCornerShape(28.dp),
-                color = MaterialTheme.colorScheme.surfaceContainerHigh,
-            ) {
-                Column(
-                    modifier = Modifier.padding(24.dp),
-                    horizontalAlignment = Alignment.CenterHorizontally,
-                    verticalArrangement = Arrangement.spacedBy(16.dp),
-                ) {
-                    TimePicker(state = timeState)
-                    Row(
-                        modifier = Modifier.fillMaxWidth(),
-                        horizontalArrangement = Arrangement.End,
-                    ) {
-                        TextButton(onClick = { showTimePicker = false }) {
-                            Text(stringResource(android.R.string.cancel))
-                        }
-                        TextButton(onClick = {
-                            showTimePicker = false
-                            val date = pendingDate ?: return@TextButton
-                            onChange(localToInstant(date, LocalTime.of(timeState.hour, timeState.minute)))
-                        }) { Text(stringResource(android.R.string.ok)) }
-                    }
-                }
-            }
-        }
-    }
-}

app/src/main/java/de/jeanlucmakiola/agendula/ui/common/PickerTime.kt

@@ -0,0 +1,20 @@
+package de.jeanlucmakiola.agendula.ui.common
+
+import java.time.LocalDate
+import java.time.LocalTime
+import java.time.ZoneId
+import kotlin.time.Instant
+
+/**
+ * Zone helpers shared by the date/time pickers. All-day conversions live in
+ * [de.jeanlucmakiola.agendula.domain.AllDayTime] — these cover the timed case,
+ * where the device zone is the right frame of reference.
+ */
+
+private val zone: ZoneId get() = ZoneId.systemDefault()
+
+internal fun Instant.toLocalTime(): LocalTime =
+    java.time.Instant.ofEpochMilli(toEpochMilliseconds()).atZone(zone).toLocalTime()
+
+internal fun localToInstant(date: LocalDate, time: LocalTime): Instant =
+    Instant.fromEpochMilliseconds(date.atTime(time).atZone(zone).toInstant().toEpochMilli())

app/src/main/java/de/jeanlucmakiola/agendula/ui/detail/TaskDetailScreen.kt

@@ -501,13 +501,16 @@ private fun taskWhenLines(task: Task): Pair<String, String?>? {
     val due = task.due
     return when {
         start != null && due != null -> {
-            val sameDay = start.formatDate() == due.formatDate()
+            val allDay = task.isAllDay
-            val primary = if (sameDay) due.formatDate() else "${start.formatDate()} – ${due.formatDate()}"
+            val sameDay = start.formatDate(allDay) == due.formatDate(allDay)
-            val secondary = if (task.isAllDay) null else "${start.formatTime()} – ${due.formatTime()}"
+            val primary =
+                if (sameDay) due.formatDate(allDay)
+                else "${start.formatDate(allDay)} – ${due.formatDate(allDay)}"
+            val secondary = if (allDay) null else "${start.formatTime()} – ${due.formatTime()}"
             primary to secondary
         }
-        due != null -> due.formatDate() to if (task.isAllDay) null else due.formatTime()
+        due != null -> due.formatDate(task.isAllDay) to if (task.isAllDay) null else due.formatTime()
-        start != null -> start.formatDate() to if (task.isAllDay) null else start.formatTime()
+        start != null -> start.formatDate(task.isAllDay) to if (task.isAllDay) null else start.formatTime()
         else -> null
     }
 }

app/src/main/java/de/jeanlucmakiola/agendula/ui/detail/TaskDetailViewModel.kt

@@ -4,6 +4,7 @@ import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import dagger.hilt.android.lifecycle.HiltViewModel
 import de.jeanlucmakiola.agendula.data.tasks.TasksRepository
+import de.jeanlucmakiola.agendula.data.tasks.recoveringFromProviderFailure
 import de.jeanlucmakiola.agendula.domain.Task
 import de.jeanlucmakiola.agendula.domain.TaskDetail
 import de.jeanlucmakiola.agendula.domain.TaskForm
@@ -11,7 +12,6 @@ import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
-import kotlinx.coroutines.flow.catch
 import kotlinx.coroutines.flow.filterNotNull
 import kotlinx.coroutines.flow.flatMapLatest
 import kotlinx.coroutines.flow.map
@@ -42,7 +42,7 @@ class TaskDetailViewModel @Inject constructor(
                         if (detail == null) TaskDetailUiState.NotFound else TaskDetailUiState.Content(detail)
                     }
                     .onStart { emit(TaskDetailUiState.Loading) }
-                    .catch { emit(TaskDetailUiState.NotFound) }
+                    .recoveringFromProviderFailure { TaskDetailUiState.NotFound }
             }
             .stateIn(viewModelScope, SharingStarted.WhileSubscribed(5_000), TaskDetailUiState.Loading)
 

app/src/main/java/de/jeanlucmakiola/agendula/ui/edit/TaskEditScreen.kt

@@ -99,7 +99,8 @@ import de.jeanlucmakiola.floret.time.formatTime
 import de.jeanlucmakiola.agendula.ui.common.localToInstant
 import de.jeanlucmakiola.floret.components.pastelize
 import de.jeanlucmakiola.floret.components.positionOf
-import de.jeanlucmakiola.agendula.ui.common.toLocalDate
+import de.jeanlucmakiola.agendula.domain.allDayInstantOf
+import de.jeanlucmakiola.agendula.domain.calendarDate
 import de.jeanlucmakiola.agendula.ui.common.toLocalTime
 import de.jeanlucmakiola.agendula.ui.tasklist.priorityLabel
 import java.time.LocalTime
@@ -178,7 +179,7 @@ private fun EditContent(
     val accent = selectedList?.let { pastelize(it.color, dark) } ?: MaterialTheme.colorScheme.primary
     val gap = 12.dp
 
-    var pickerTarget by remember { mutableStateOf<PickerTarget?>(null) }
+    var pickerTarget by rememberSaveable { mutableStateOf<PickerTarget?>(null) }
     var showListPicker by rememberSaveable { mutableStateOf(false) }
     var showParentPicker by rememberSaveable { mutableStateOf(false) }
     var showReminderPicker by rememberSaveable { mutableStateOf(false) }
@@ -653,7 +654,7 @@ private fun ScheduleRow(
             )
         } else {
             Text(
-                text = value.formatDate(),
+                text = value.formatDate(allDay),
                 style = MaterialTheme.typography.titleMedium,
                 color = valueColor,
                 modifier = Modifier.clickable(onClick = onPick).padding(vertical = 8.dp, horizontal = 6.dp),
@@ -689,12 +690,15 @@ private fun DateTimePickerFlow(
     onResult: (Instant) -> Unit,
     onDismiss: () -> Unit,
 ) {
-    var pendingDate by remember { mutableStateOf<java.time.LocalDate?>(null) }
+    var pendingDate by rememberSaveable { mutableStateOf<java.time.LocalDate?>(null) }
-    var showTime by remember { mutableStateOf(false) }
+    var showTime by rememberSaveable { mutableStateOf(false) }
 
     if (!showTime) {
+        // M3's DatePicker speaks UTC millis. An all-day value is already UTC-based,
+        // a timed one is read in the device zone — calendarDate picks the right frame
+        // so the dialog opens on the day the rest of the UI shows.
         val initialMillis = (initial ?: nowInstant())
-            .toLocalDate().atStartOfDay(ZoneOffset.UTC).toInstant().toEpochMilli()
+            .calendarDate(allDay).atStartOfDay(ZoneOffset.UTC).toInstant().toEpochMilli()
         val dateState = rememberDatePickerState(initialSelectedDateMillis = initialMillis)
         DatePickerDialog(
             onDismissRequest = onDismiss,
@@ -703,7 +707,7 @@ private fun DateTimePickerFlow(
                     val millis = dateState.selectedDateMillis ?: run { onDismiss(); return@TextButton }
                     val date = java.time.Instant.ofEpochMilli(millis).atZone(ZoneOffset.UTC).toLocalDate()
                     if (allDay) {
-                        onResult(localToInstant(date, LocalTime.MIDNIGHT))
+                        onResult(allDayInstantOf(date))
                     } else {
                         pendingDate = date
                         showTime = true
@@ -865,7 +869,7 @@ private fun ParentPickerSheet(
                     GroupedRow(
                         title = task.title.ifBlank { stringResource(R.string.task_untitled) },
                         position = positionOf(index, section.tasks.size),
-                        summary = task.due?.formatDate(),
+                        summary = task.due?.formatDate(task.isAllDay),
                         selected = task.taskId == selectedId,
                         minHeight = 56.dp,
                         onClick = { choose(task.taskId) },

app/src/main/java/de/jeanlucmakiola/agendula/ui/edit/TaskEditViewModel.kt

@@ -15,6 +15,7 @@ import de.jeanlucmakiola.agendula.domain.TaskFormError
 import de.jeanlucmakiola.agendula.domain.TaskFormField
 import de.jeanlucmakiola.agendula.domain.TaskList
 import de.jeanlucmakiola.agendula.domain.populatedFields
+import de.jeanlucmakiola.agendula.domain.rebasedForAllDay
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asStateFlow
@@ -70,6 +71,15 @@ class TaskEditViewModel @Inject constructor(
 
     private var editingTaskId: Long? = null
 
+    /**
+     * Whether the form has already been populated. The host `LaunchedEffect`
+     * re-fires whenever the composition restarts — an Activity recreation
+     * (rotation, theme/font/display-size change, split-screen, unfolding) — while
+     * this ViewModel survives on the nav back stack. Without this guard the
+     * rebind would overwrite in-progress edits with the untouched provider row.
+     */
+    private var bound = false
+
     /** `last_modified` captured when the form loaded — the conflict-check baseline. */
     private var baselineLastModified: Instant? = null
 
@@ -78,6 +88,8 @@ class TaskEditViewModel @Inject constructor(
 
     /** Start a fresh task, optionally pre-selecting a list / parent. */
     fun bindNew(presetListId: Long? = null, parentId: Long? = null) {
+        if (bound) return
+        bound = true
         editingTaskId = null
         baselineLastModified = null
         viewModelScope.launch {
@@ -103,6 +115,8 @@ class TaskEditViewModel @Inject constructor(
 
     /** Load an existing task for editing. */
     fun bindEdit(taskId: Long) {
+        if (bound && editingTaskId == taskId) return
+        bound = true
         editingTaskId = taskId
         viewModelScope.launch {
             defaultFields = settingsPrefs.settings.first().defaultEditFields
@@ -126,6 +140,7 @@ class TaskEditViewModel @Inject constructor(
                     priority = task.priority,
                     parentId = task.parentId,
                     percentComplete = task.percentComplete,
+                    reminderMinutesBeforeDue = repository.reminderFor(taskId),
                     lists = lists,
                     parentCandidates = loadParents(task.listId, selfId = taskId),
                 ),
@@ -178,7 +193,19 @@ class TaskEditViewModel @Inject constructor(
 
     fun onStartChange(value: Instant?) = update { it.copy(start = value) }
     fun onDueChange(value: Instant?) = update { it.copy(due = value) }
-    fun onAllDayChange(value: Boolean) = update { it.copy(isAllDay = value) }
+    /**
+     * All-day and timed values use different conventions (UTC midnight vs. a real
+     * instant in the device zone), so the switch has to move the timestamps too —
+     * flipping the flag alone makes an all-day task read back as "02:00", which
+     * looks to the user like the time reset itself.
+     */
+    fun onAllDayChange(value: Boolean) = update {
+        it.copy(
+            isAllDay = value,
+            start = it.start?.rebasedForAllDay(value),
+            due = it.due?.rebasedForAllDay(value),
+        )
+    }
     fun onPriorityChange(value: Priority) = update { it.copy(priority = value) }
     fun onPercentChange(value: Int?) = update { it.copy(percentComplete = value?.coerceIn(0, 100)) }
     fun onParentChange(parentId: Long?) = update { it.copy(parentId = parentId) }

app/src/main/java/de/jeanlucmakiola/agendula/ui/lists/ListsViewModel.kt

@@ -4,6 +4,7 @@ import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import dagger.hilt.android.lifecycle.HiltViewModel
 import de.jeanlucmakiola.agendula.data.tasks.TasksRepository
+import de.jeanlucmakiola.agendula.data.tasks.recoveringFromProviderFailure
 import de.jeanlucmakiola.floret.time.DayWindow
 import de.jeanlucmakiola.agendula.domain.SmartList
 import de.jeanlucmakiola.agendula.domain.Task
@@ -12,7 +13,6 @@ import de.jeanlucmakiola.agendula.domain.TaskFiltering
 import de.jeanlucmakiola.agendula.domain.TaskList
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
-import kotlinx.coroutines.flow.catch
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.stateIn
 import java.time.ZoneId
@@ -56,7 +56,7 @@ class ListsViewModel @Inject constructor(
             repository.tasks(TaskFilter.Smart(SmartList.COMPLETED)),
         ) { lists, openTasks, completedTasks ->
             buildContent(lists, openTasks, completedTasks) as ListsUiState
-        }.catch { emit(ListsUiState.Failure) }
+        }.recoveringFromProviderFailure { ListsUiState.Failure }
             .stateIn(viewModelScope, SharingStarted.WhileSubscribed(5_000), ListsUiState.Loading)
 
     private fun buildContent(

app/src/main/java/de/jeanlucmakiola/agendula/ui/settings/SettingsScreen.kt

@@ -43,7 +43,6 @@ import androidx.compose.material.icons.filled.Gavel
 import androidx.compose.material.icons.filled.Language
 import androidx.compose.material.icons.filled.Notifications
 import androidx.compose.material.icons.filled.Palette
-import androidx.compose.material.icons.filled.Translate
 import androidx.compose.material.icons.filled.Tune
 import androidx.compose.material.icons.rounded.AccountTree
 import androidx.compose.material.icons.rounded.Circle
@@ -85,6 +84,7 @@ import de.jeanlucmakiola.agendula.domain.TaskFormField
 import de.jeanlucmakiola.floret.components.AboutCard
 import de.jeanlucmakiola.floret.components.AboutLink
 import de.jeanlucmakiola.floret.components.CollapsingScaffold
+import de.jeanlucmakiola.floret.components.LanguagePickerRow
 import de.jeanlucmakiola.floret.components.GroupedRow
 import de.jeanlucmakiola.floret.components.OptionPicker
 import de.jeanlucmakiola.floret.components.Position
@@ -92,7 +92,6 @@ import de.jeanlucmakiola.agendula.ui.common.ReminderLeadPicker
 import de.jeanlucmakiola.floret.components.pastelize
 import de.jeanlucmakiola.floret.components.positionOf
 import de.jeanlucmakiola.floret.identity.collapseExit
-import de.jeanlucmakiola.floret.locale.AppLanguage
 import de.jeanlucmakiola.floret.identity.expandEnter
 import de.jeanlucmakiola.floret.reminders.ReminderOverride
 import de.jeanlucmakiola.floret.reminders.reminderOverrideFor
@@ -212,70 +211,19 @@ private fun SettingsHub(
             leading = { CategoryIcon(Icons.Default.Notifications, ChipAccent.Primary) },
             onClick = { onOpenSection(SettingsSection.Reminders) },
         )
-        LanguageRow(position = Position.Middle)
+        LanguagePickerRow(
+            position = Position.Middle,
+            title = stringResource(R.string.settings_language),
+            autoLabel = stringResource(R.string.settings_language_auto),
+            localesConfig = R.xml.locales_config,
+            leading = { CategoryIcon(Icons.Default.Language, ChipAccent.Neutral) },
+        )
         ReportProblemRow(position = Position.Bottom)
 
         AppVersionText()
     }
 }
 
-/**
- * The app-language row. Deliberately not floret-kit's `LanguagePickerRow`: the
- * picker it opens carries a "Help translate" header, and inviting contributions
- * right where a user goes looking for their language is app-specific framing,
- * not a family primitive. Everything else matches that recipe.
- */
-@Composable
-private fun LanguageRow(position: Position) {
-    val context = LocalContext.current
-    // Setting a locale recreates the activity; mirror the choice locally so the
-    // row updates instantly even before the recreation lands.
-    var current by remember { mutableStateOf(AppLanguage.currentTag()) }
-    var showDialog by remember { mutableStateOf(false) }
-
-    // null = follow the system; the rest are BCP-47 tags from locales_config.xml.
-    val options = remember { listOf<String?>(null) + AppLanguage.supportedTags(context, R.xml.locales_config) }
-
-    GroupedRow(
-        title = stringResource(R.string.settings_language),
-        summary = languageLabel(current),
-        position = position,
-        leading = { CategoryIcon(Icons.Default.Language, ChipAccent.Neutral) },
-        onClick = { showDialog = true },
-    )
-
-    if (showDialog) {
-        OptionPicker(
-            title = stringResource(R.string.settings_language),
-            predictiveBack = true,
-            options = options,
-            selected = current,
-            label = { languageLabel(it) },
-            onSelect = {
-                current = it
-                AppLanguage.apply(it)
-            },
-            onDismiss = { showDialog = false },
-            // Invite contributions right where users pick their language.
-            header = {
-                val translateUrl = stringResource(R.string.about_translate_url)
-                GroupedRow(
-                    title = stringResource(R.string.settings_translate),
-                    summary = stringResource(R.string.settings_translate_hint),
-                    position = Position.Alone,
-                    leading = { CategoryIcon(Icons.Default.Translate, ChipAccent.Neutral) },
-                    onClick = { openUrl(context, translateUrl) },
-                )
-                Spacer(Modifier.height(16.dp))
-            },
-        )
-    }
-}
-
-@Composable
-private fun languageLabel(tag: String?): String =
-    if (tag == null) stringResource(R.string.settings_language_auto) else AppLanguage.displayName(tag)
-
 /** Opens the project's issue tracker; no data leaves the device until submitted. */
 @Composable
 private fun ReportProblemRow(position: Position) {

app/src/main/java/de/jeanlucmakiola/agendula/ui/settings/SettingsViewModel.kt

@@ -7,12 +7,12 @@ import de.jeanlucmakiola.agendula.data.prefs.Settings
 import de.jeanlucmakiola.agendula.data.prefs.SettingsPrefs
 import de.jeanlucmakiola.agendula.data.prefs.ThemeMode
 import de.jeanlucmakiola.agendula.data.tasks.TasksRepository
+import de.jeanlucmakiola.agendula.data.tasks.recoveringFromProviderFailure
 import de.jeanlucmakiola.agendula.domain.TaskFormField
 import de.jeanlucmakiola.agendula.domain.TaskList
 import de.jeanlucmakiola.floret.reminders.ReminderOverride
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
-import kotlinx.coroutines.flow.catch
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.launch
@@ -33,8 +33,14 @@ class SettingsViewModel @Inject constructor(
     repository: TasksRepository,
 ) : ViewModel() {
 
+    // MainActivity collects this for the theme, above the permission gate and for
+    // the whole Activity lifetime — so the list flow must survive the pre-grant
+    // SecurityException and recover once permission is given, not die for good.
     val state: StateFlow<SettingsUiState> =
-        combine(prefs.settings, repository.taskLists().catch { emit(emptyList()) }) { settings, lists ->
+        combine(
+            prefs.settings,
+            repository.taskLists().recoveringFromProviderFailure { emptyList() },
+        ) { settings, lists ->
             SettingsUiState(settings, lists)
         }.stateIn(viewModelScope, SharingStarted.WhileSubscribed(5_000), SettingsUiState())
 

app/src/main/java/de/jeanlucmakiola/agendula/ui/tasklist/TaskListViewModel.kt

@@ -5,6 +5,7 @@ import androidx.lifecycle.viewModelScope
 import dagger.hilt.android.lifecycle.HiltViewModel
 import de.jeanlucmakiola.agendula.data.prefs.SettingsPrefs
 import de.jeanlucmakiola.agendula.data.tasks.TasksRepository
+import de.jeanlucmakiola.agendula.data.tasks.recoveringFromProviderFailure
 import de.jeanlucmakiola.agendula.domain.Task
 import de.jeanlucmakiola.agendula.domain.TaskFilter
 import de.jeanlucmakiola.agendula.domain.TaskForm
@@ -12,7 +13,6 @@ import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
-import kotlinx.coroutines.flow.catch
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.filterNotNull
 import kotlinx.coroutines.flow.flatMapLatest
@@ -87,7 +87,10 @@ class TaskListViewModel @Inject constructor(
                     }
                 }
                     .onStart { emit(TaskListUiState.Loading) }
-                    .catch { emit(TaskListUiState.Failure) }
+                    // Recover rather than terminate: a provider hiccup (mid-update,
+                    // permission not yet granted) shows Failure but keeps retrying,
+                    // so the screen heals itself instead of staying stuck.
+                    .recoveringFromProviderFailure { TaskListUiState.Failure }
             }
             .stateIn(viewModelScope, SharingStarted.WhileSubscribed(5_000), TaskListUiState.Loading)
 
@@ -112,6 +115,9 @@ class TaskListViewModel @Inject constructor(
                     combine(ids.map { id -> repository.subtasks(id).map { id to it } }) { it.toMap() }
                 }
             }
+            // Without this an exception here escapes stateIn's coroutine, past
+            // viewModelScope's SupervisorJob, and crashes the process.
+            .recoveringFromProviderFailure { emptyMap() }
             .stateIn(viewModelScope, SharingStarted.WhileSubscribed(5_000), emptyMap())
 
     /** The screen reports which expanded parents need their children fetched. */

app/src/main/res/values/strings.xml

@@ -190,16 +190,13 @@
     <string name="settings_about_logo_desc">Agendula app icon</string>
     <string name="settings_language">App language</string>
     <string name="settings_language_auto">System default</string>
-    <string name="settings_translate">Help translate</string>
-    <string name="settings_translate_hint">Add or improve a language on Weblate</string>
     <string name="settings_report_problem">Report a problem</string>
     <string name="settings_report_problem_hint">Open the issue tracker</string>
-    <string name="about_source_url" translatable="false">https://codeberg.org/jlmakiola/agendula</string>
+    <string name="about_source_url" translatable="false">https://gitea.jeanlucmakiola.de/makiolaj/agendula</string>
     <string name="crash_report_issue_title">Crash report</string>
-    <string name="report_issue_url" translatable="false">https://codeberg.org/jlmakiola/agendula/issues/new</string>
+    <string name="report_issue_url" translatable="false">https://gitea.jeanlucmakiola.de/makiolaj/agendula/issues/new</string>
-    <string name="about_license_url" translatable="false">https://codeberg.org/jlmakiola/agendula/src/branch/main/LICENSE</string>
+    <string name="about_license_url" translatable="false">https://gitea.jeanlucmakiola.de/makiolaj/agendula/src/branch/main/LICENSE</string>
     <string name="about_support_url" translatable="false">https://ko-fi.com/jeanlucmakiola</string>
-    <string name="about_translate_url" translatable="false">https://weblate.dev.jeanlucmakiola.de/engage/agendula/</string>
     <string name="settings_theme">Theme</string>
     <string name="settings_theme_system">Follow system</string>
     <string name="settings_theme_light">Light</string>

app/src/test/java/de/jeanlucmakiola/agendula/data/tasks/TaskMapperTest.kt

@@ -50,6 +50,31 @@ class TaskMapperTest {
         assertThat(task.isSubtask).isTrue()
     }
 
+    @Test
+    fun `recurrence is detected from rrule when is_recurring is absent`() {
+        // tasks.org's bundled provider is DB 22 and has no `is_recurring` column;
+        // reading it alone would report the series as one-off and send its edits
+        // to the master row, re-anchoring the whole thing.
+        val task = TaskMapper.task(
+            MapColumnReader(mapOf(Tasks.ID to 1L, Tasks.RRULE to "FREQ=WEEKLY;BYDAY=MO")),
+        )
+        assertThat(task.isRecurring).isTrue()
+    }
+
+    @Test
+    fun `recurrence is detected from rdate alone`() {
+        val task = TaskMapper.task(
+            MapColumnReader(mapOf(Tasks.ID to 1L, Tasks.RDATE to "20260720T090000Z")),
+        )
+        assertThat(task.isRecurring).isTrue()
+    }
+
+    @Test
+    fun `a plain task is not recurring`() {
+        val task = TaskMapper.task(MapColumnReader(mapOf(Tasks.ID to 1L, Tasks.TITLE to "One-off")))
+        assertThat(task.isRecurring).isFalse()
+    }
+
     @Test
     fun `falls back to instance id when task_id missing, and list color when no task color`() {
         val task = TaskMapper.task(

app/src/test/java/de/jeanlucmakiola/agendula/data/tasks/TaskWriteMapperTest.kt

@@ -85,6 +85,57 @@ class TaskWriteMapperTest {
         assertThat(values[Tasks.TZ]).isNull()
     }
 
+    @Test
+    fun `all-day timestamps are pinned to UTC midnight`() {
+        // 2026-07-20T22:00Z — i.e. local midnight on the 21st in Berlin (UTC+2).
+        // The provider resolves all-day dates against UTC, so storing this as-is
+        // would land the task on the 20th for anyone reading it back.
+        val berlinMidnight = Instant.fromEpochMilliseconds(1_784_412_000_000L)
+        val values = TaskWriteMapper.taskValues(
+            TaskForm(title = "Holiday", listId = 1L, start = berlinMidnight, due = berlinMidnight, isAllDay = true),
+            tzId = "Europe/Berlin",
+        )
+
+        val dayMs = 24L * 60 * 60 * 1000
+        assertThat(values[Tasks.DUE] as Long % dayMs).isEqualTo(0L)
+        assertThat(values[Tasks.DTSTART] as Long % dayMs).isEqualTo(0L)
+    }
+
+    @Test
+    fun `timed timestamps are written untouched`() {
+        val at = Instant.fromEpochMilliseconds(1_784_412_345_678L)
+        val values = TaskWriteMapper.taskValues(
+            TaskForm(title = "Standup", listId = 1L, start = at, due = at),
+            tzId = "Europe/Berlin",
+        )
+        assertThat(values[Tasks.DTSTART]).isEqualTo(1_784_412_345_678L)
+        assertThat(values[Tasks.DUE]).isEqualTo(1_784_412_345_678L)
+    }
+
+    @Test
+    fun `duration is always cleared so it cannot collide with due`() {
+        // The provider validates the *merged* row and throws "Only one of DUE or
+        // DURATION must be supplied" if the stored row still carries a duration.
+        val values = TaskWriteMapper.taskValues(
+            TaskForm(title = "x", listId = 1L, due = Instant.fromEpochMilliseconds(5_000L)),
+            tzId = "UTC",
+        )
+        assertThat(values.containsKey(Tasks.DURATION)).isTrue()
+        assertThat(values[Tasks.DURATION]).isNull()
+    }
+
+    @Test
+    fun `instance values drop list and parent, which an override cannot express`() {
+        val form = TaskForm(title = "x", listId = 4L, parentId = 7L, due = Instant.fromEpochMilliseconds(1_000L))
+        val values = TaskWriteMapper.instanceValues(form, tzId = "UTC")
+
+        assertThat(values.containsKey(Tasks.LIST_ID)).isFalse()
+        assertThat(values.containsKey(Tasks.PARENT_ID)).isFalse()
+        // …but still carries the edit itself.
+        assertThat(values[Tasks.TITLE]).isEqualTo("x")
+        assertThat(values[Tasks.DUE]).isEqualTo(1_000L)
+    }
+
     @Test
     fun `completion sets status, percent and timestamp, un-completion clears them`() {
         val done = TaskWriteMapper.completionValues(completed = true, nowMillis = 999L)
@@ -97,6 +148,22 @@ class TaskWriteMapperTest {
         assertThat(undone[Tasks.COMPLETED]).isNull()
     }
 
+    @Test
+    fun `alarm carries every column the provider's validator demands`() {
+        val values = TaskWriteMapper.alarmValues(taskId = 12L, minutesBeforeDue = 30)
+
+        assertThat(values[TasksContract.Properties.TASK_ID]).isEqualTo(12L)
+        assertThat(values[TasksContract.Properties.MIMETYPE])
+            .isEqualTo("vnd.android.cursor.item/alarm")
+        assertThat(values[TasksContract.Alarm.MINUTES_BEFORE]).isEqualTo(30)
+        // REFERENCE must be present and non-negative, ALARM_TYPE present and
+        // non-zero (0 is excluded from the provider's has_alarms count).
+        assertThat(values[TasksContract.Alarm.REFERENCE]).isEqualTo(TasksContract.Alarm.REFERENCE_DUE)
+        assertThat(values[TasksContract.Alarm.ALARM_TYPE]).isEqualTo(TasksContract.Alarm.TYPE_MESSAGE)
+        // property_id must be absent or the insert is rejected.
+        assertThat(values.containsKey(TasksContract.Properties.PROPERTY_ID)).isFalse()
+    }
+
     @Test
     fun `local list uses the LOCAL account`() {
         val values = TaskWriteMapper.localListValues("Inbox", 0x123)

app/src/test/java/de/jeanlucmakiola/agendula/domain/AllDayTimeTest.kt

@@ -0,0 +1,60 @@
+package de.jeanlucmakiola.agendula.domain
+
+import com.google.common.truth.Truth.assertThat
+import org.junit.jupiter.api.Test
+import java.time.LocalDate
+import java.time.ZoneId
+import kotlin.time.Instant
+
+class AllDayTimeTest {
+
+    private val berlin = ZoneId.of("Europe/Berlin") // UTC+2 in July
+    private val newYork = ZoneId.of("America/New_York") // UTC-4 in July
+    private val julyTwentieth = LocalDate.of(2026, 7, 20)
+
+    @Test
+    fun `an all-day instant is UTC midnight of its date`() {
+        val instant = allDayInstantOf(julyTwentieth)
+        assertThat(instant.toEpochMilliseconds() % (24L * 60 * 60 * 1000)).isEqualTo(0L)
+        assertThat(instant.calendarDate(allDay = true)).isEqualTo(julyTwentieth)
+    }
+
+    @Test
+    fun `an all-day date reads the same everywhere, unlike a timed one`() {
+        val allDay = allDayInstantOf(julyTwentieth)
+        // The whole point: zone must not change which day an all-day value denotes.
+        assertThat(allDay.calendarDate(allDay = true, zone = berlin)).isEqualTo(julyTwentieth)
+        assertThat(allDay.calendarDate(allDay = true, zone = newYork)).isEqualTo(julyTwentieth)
+        // Read as a timed value in New York it would slip to the 19th — the bug.
+        assertThat(allDay.calendarDate(allDay = false, zone = newYork)).isEqualTo(julyTwentieth.minusDays(1))
+    }
+
+    @Test
+    fun `toggling all-day off keeps the day and lands on local midnight`() {
+        val allDay = allDayInstantOf(julyTwentieth)
+        val timed = allDay.rebasedForAllDay(allDay = false, zone = berlin)
+
+        assertThat(timed.calendarDate(allDay = false, zone = berlin)).isEqualTo(julyTwentieth)
+        val local = java.time.Instant.ofEpochMilli(timed.toEpochMilliseconds()).atZone(berlin)
+        assertThat(local.toLocalTime()).isEqualTo(java.time.LocalTime.MIDNIGHT)
+    }
+
+    @Test
+    fun `toggling all-day on keeps the day the user was looking at`() {
+        // 2026-07-20T23:30 in Berlin — late enough that a naive UTC read slips a day.
+        val lateEvening = Instant.fromEpochMilliseconds(
+            julyTwentieth.atTime(23, 30).atZone(berlin).toInstant().toEpochMilli(),
+        )
+        val allDay = lateEvening.rebasedForAllDay(allDay = true, zone = berlin)
+
+        assertThat(allDay.calendarDate(allDay = true)).isEqualTo(julyTwentieth)
+    }
+
+    @Test
+    fun `round-tripping the toggle is stable`() {
+        val original = allDayInstantOf(julyTwentieth)
+        val there = original.rebasedForAllDay(allDay = false, zone = newYork)
+        val back = there.rebasedForAllDay(allDay = true, zone = newYork)
+        assertThat(back).isEqualTo(original)
+    }
+}

docs/ARCHITECTURE.md

@@ -12,7 +12,7 @@ Agendula is a Material 3 Expressive **front-end** over the OpenTasks
 `TaskContract` provider — it reads, writes, and reminds on top of a tasks store
 that some other app (DAVx5, SmoothSync, DecSync CC, tasks.org, …) syncs over
 CalDAV. **Agendula owns no database and no sync stack.** It is the task-list
-sibling to [Calendula](https://codeberg.org/jlmakiola/calendula),
+sibling to [Calendula](https://gitea.jeanlucmakiola.de/makiolaj/calendula),
 which does the same thing for `CalendarContract`.
 
 The whole design hangs off one rule:
@@ -244,8 +244,8 @@ the `@IoDispatcher`). `AgendulaApp` is the `@HiltAndroidApp` entry point;
 | Other | DataStore, kotlinx-datetime, kotlinx-coroutines |
 | Tests | JUnit5 (Jupiter) + Truth + Turbine + coroutines-test; the data source is the JVM-testable seam |
 | Versioning | committed `versionName` is the source of truth; a bump reaching `main` triggers the release and the pipeline mints the `vX.Y.Z` tag. `versionCode = MAJOR*10000 + MINOR*100 + PATCH`. See [`RELEASING.md`](RELEASING.md). |
-| CI | Split by forge: `.forgejo/workflows/ci.yaml` on Codeberg (canonical, no secrets), `.gitea/workflows/release.yaml` on Gitea (all secrets). See [`RELEASING.md`](RELEASING.md). |
+| CI | Gitea workflows (`.gitea/workflows/ci.yaml`, `release.yaml`) |
-| Distribution | F-Droid (`fdroid-metadata/`) + Codeberg release APKs |
+| Distribution | F-Droid (`fdroid-metadata/`) |
 
 ---
 

docs/README.md

@@ -3,7 +3,7 @@
 Agendula is a Material 3 Expressive **task** app for Android: a pure front-end over
 the OpenTasks `TaskContract` provider (synced by DAVx5 / SmoothSync / DecSync
 over CalDAV), with no own database or sync stack. Sibling to
-[Calendula](https://codeberg.org/jlmakiola/calendula). See the
+[Calendula](https://gitea.jeanlucmakiola.de/makiolaj/calendula). See the
 top-level [`../README.md`](../README.md) for the project pitch.
 
 ## Index

docs/RELEASING.md

@@ -1,18 +1,15 @@
 # Agendula — releasing
 
-Agendula is distributed through a **self-hosted F-Droid repo** (on Hetzner) and a
+Agendula is distributed through a **self-hosted F-Droid repo** (on Hetzner) with
-**Codeberg release** per version carrying the signed APK as a direct download.
+a human-readable **Gitea release** per version. Both are produced automatically
-Both are produced automatically by `.gitea/workflows/release.yaml` when a
+by `.gitea/workflows/release.yaml` when a **bumped `versionName` reaches `main`**
-**bumped `versionName` reaches `main`** — the pipeline builds and publishes that
+— the pipeline builds and publishes that version, then creates the matching
-version, then creates the matching `vX.Y.Z` tag and the releases itself. The
+`vX.Y.Z` tag and Gitea release itself. There are no APK assets on the Gitea
-parallel **Gitea release** is the changelog of record on the build instance and
+release: distribution lives in the F-Droid repo; the release is the changelog of
-carries no APK assets.
+record.
 
-Codeberg is the canonical forge; Gitea is build infrastructure. See
+While Agendula is pre-1.0 (`versionName` starts with `0.`), every Gitea release
-[Two forges, one repo](#two-forges-one-repo) for how the two are wired.
+is flagged as a **pre-release**. This happens automatically and graduates to a
-
-While Agendula is pre-1.0 (`versionName` starts with `0.`), every release is
-flagged as a **pre-release**. This happens automatically and graduates to a
 stable release at `1.0.0` — no manual toggling.
 
 ---
@@ -83,49 +80,35 @@ re-running the workflow safely retries).
 CI and release are split so a change is built once on its PR and only does
 release work when a merge actually cuts a release:
 
-- **`ci.yaml`** (`.forgejo/workflows/`, on `pull_request`, **Codeberg**) — the
+- **`ci.yaml`** (on `pull_request`) — the reproducible-release invariant guard
-  reproducible-release invariant guard
   (`scripts/check_reproducible_release.sh`), then lint + unit tests + a debug
   assemble and a Trivy scan, once per PR. Docs/metadata-only PRs skip the Android
   build but still report a green `CI` check.
-- **`translations.yaml`** (`.forgejo/workflows/`, on `pull_request`, **Codeberg**)
+- **`release.yaml`** (on push to `main`, plus `workflow_dispatch`) — a cheap
-  — an SDK-free parity check (`scripts/check_translations.py`) over
+  `detect` job reads `versionName` and checks whether a tag for it already
-  `values-*/strings.xml`, so Weblate PRs get fast feedback. Runs on every PR
+  exists. Only when it doesn't does the `release` job run: unit tests on the
-  without a path filter, so the required `Translations / check` status is always
+  merged commit, pin `versionCode`, build & sign the release APK with the **app
-  reported.
+  key**, copy it into the F-Droid repo, generate the per-version changelog from
-- **`renovate.yml`** (`.gitea/workflows/`, Mondays 05:00 UTC plus
+  the fastlane tree, re-sign the index with the **repo key**, upload `repo/` +
-  `workflow_dispatch`, **Gitea**) — the dependency sweep. Runs the pinned
+  `metadata/`, then create the `vX.Y.Z` tag + Gitea release (CHANGELOG section as
-  Renovate image as its job container and targets Codeberg's API; the cadence
+  notes, flagged pre-release while `MAJOR` is 0), attach the R8 `mapping.txt`,
-  lives here, not in `renovate.json5`, so the two don't double-gate.
+  and mirror the release to **Codeberg** with the signed APK + a SHA-256 checksum
-- **`release.yaml`** (`.gitea/workflows/`, on push to `main` plus
+  (both best-effort). Ordinary merges with no version bump fall through `detect`
-  `workflow_dispatch`, **Gitea**) — a cheap `detect` job reads `versionName` and
+  and do nothing.
-  checks **Codeberg** for a tag for it. Only when there isn't one does the
-  `release` job run: unit tests on the merged commit, pin `versionCode`, build &
-  sign the release APK with the **app key**, copy it into the F-Droid repo,
-  generate the per-version changelog from the fastlane tree, re-sign the index
-  with the **repo key**, upload `repo/` + `metadata/`, then create the `vX.Y.Z`
-  tag + Gitea release (CHANGELOG section as notes, flagged pre-release while
-  `MAJOR` is 0), attach the R8 `mapping.txt`, and publish the release on
-  **Codeberg** with the signed APK + a SHA-256 checksum. Ordinary merges with no
-  version bump fall through `detect` and do nothing.
 
 ### Codeberg direct-download channel
 
-Alongside F-Droid, each release is published on the Codeberg repo
+Alongside F-Droid, each release is mirrored to the Codeberg repo
 (`jlmakiola/agendula`) as a plain download for users who don't want F-Droid.
-Releases aren't git objects and don't sync with the push mirror in either
+Gitea already **push-mirrors** branches and tags to Codeberg, but releases
-direction, so the pipeline pushes the `vX.Y.Z` tag straight to Codeberg, creates
+aren't git objects and don't sync, so the pipeline creates the release over the
-the release over the Codeberg API, and attaches `agendula_v<version>.apk` + its
+Codeberg API and attaches `agendula_v<version>.apk` + its `.sha256`. It's the
-`.sha256`. It's the same APK the F-Droid repo serves (same **app key**), so it
+same APK the F-Droid repo serves (same **app key**), so it adds no trust surface.
-adds no trust surface. It skips cleanly if `CODEBERG_RELEASE_TOKEN` is unset,
+The step is best-effort: a Codeberg outage never fails an already-published
-but it is **not** `continue-on-error`: through 0.2.1–0.3.2 this step reported
+F-Droid release, and it skips cleanly if `CODEBERG_RELEASE_TOKEN` is unset.
-green while never once publishing, which is how a crash-fix release reached
-F-Droid but not the Codeberg/Obtainium users who needed it. A broken mirror
-fails the release loudly.
-
 One-time setup: the Codeberg repo's **Releases** unit must be enabled and a
-`CODEBERG_RELEASE_TOKEN` secret (Codeberg access token, `write:repository` scope
+`CODEBERG_RELEASE_TOKEN` secret (Codeberg access token, `write:repository` scope)
-— it pushes the tag as well as creating the release) added to Gitea Actions.
+added to Gitea Actions.
 
 ### Manual re-sign / recovery
 
@@ -137,51 +120,6 @@ rotation or repo recovery without publishing a new app version.
 
 ---
 
-## Two forges, one repo
-
-**Codeberg (`jlmakiola/agendula`) is canonical** — git, issues, PRs, tags and
-releases. The self-hosted Gitea instance is build infrastructure: it holds the
-signing key, publishes the F-Droid repo, and runs the release pipeline. Codeberg
-push-mirrors `main` and tags to Gitea, and a bumped `versionName` arriving there
-triggers `release.yaml` exactly as before.
-
-Workflows are separated by **directory**, not by conditionals. Forgejo looks in
-`.forgejo/workflows` → `.gitea/workflows` → `.github/workflows` and stops at the
-first that exists; Gitea doesn't know `.forgejo/` at all:
-
-| Directory | Runs on | Contains | Secrets |
-| --- | --- | --- | --- |
-| `.forgejo/workflows/` | Codeberg | `ci.yaml`, `translations.yaml` | **none** |
-| `.gitea/workflows/` | Gitea | `release.yaml`, `renovate.yml` | signing key, F-Droid, Hetzner, bot tokens |
-
-The line is drawn at **secrets, not at CI-vs-release**. That's what makes fork
-PRs safe: everything a contributor can trigger lives in `.forgejo/` and can
-reference no secret. Renovate stays on the Gitea runner *even though it opens
-PRs on Codeberg* — it talks to Codeberg's API rather than moving its token onto
-the contributor-facing runner. `detect` (and the Renovate job) additionally
-carries a
-`github.repository_owner == 'makiolaj'` guard, because the directory split only
-holds while `.forgejo/` is non-empty — empty it and Codeberg would fall back to
-`.gitea/` and run the release pipeline on the contributor-facing runner.
-
-Two consequences worth remembering:
-
-- **`detect` reads tags from Codeberg**, not from the Gitea instance it runs on.
-  Push mirroring is `git push --mirror`, so a tag minted on Gitea is deleted by
-  the next sync until the Codeberg tag push propagates back. Asking Gitea inside
-  that window would re-cut a shipped release.
-- **Any ref that exists only on Gitea gets deleted** by the mirror. That's
-  correct under Codeberg-canonical, but don't debug a "vanished" branch without
-  remembering it.
-
-`floret-kit` is a submodule of this repo and follows the same move: `.gitmodules`
-points at `https://codeberg.org/jlmakiola/floret-kit.git`, so a clone resolves
-without reaching the personal Gitea instance. The Gitea copy is **kept** — every
-existing tag records the old submodule URL, so rebuilds of past releases still
-resolve.
-
----
-
 ## Secrets (Gitea → repo Settings → Actions → Secrets)
 
 The workflow fails loudly if the F-Droid ones are missing — it will **never**
@@ -195,9 +133,7 @@ user's pinned repo).
 | `FDROID_CONFIG_BASE64` | F-Droid `config.yml` (base64) — repo metadata + keystore passwords. |
 | `HETZNER_HOST`, `HETZNER_USER`, `HETZNER_PASS` | Upload target for the F-Droid repo. |
 | `GITHUB_TOKEN` | Provided by Gitea Actions; used to create the release + attach assets. |
-| `CODEBERG_RELEASE_TOKEN` | Codeberg access token (`write:repository` scope) — pushes the tag to Codeberg, creates the release there and uploads the APK/checksum. If unset the step skips; if set and failing, the release fails. |
+| `CODEBERG_RELEASE_TOKEN` | Codeberg access token (`write:repository` scope) — creates the mirrored Codeberg release + uploads the APK/checksum. Best-effort; if unset the Codeberg step skips. |
-| `RENOVATE_TOKEN` | Codeberg bot-account token — repo read/write + PR scope on `jlmakiola/agendula`. Used only by `renovate.yml`. |
-| `GITHUB_COM_TOKEN` | Read-only github.com PAT (no scopes). Without it Renovate's changelog lookups hit the 60/h anonymous rate limit and PRs arrive with empty release notes. |
 
 The app key signs APKs; the repo key signs the index (its fingerprint is what
 users pin). Neither key nor `config.yml` is ever uploaded to the server — they

fdroid-metadata/de.jeanlucmakiola.agendula.yml

@@ -6,5 +6,5 @@ Summary: A modern Material 3 Expressive task app for Android.
 Categories:
   - Time
 
-SourceCode: https://codeberg.org/jlmakiola/agendula
+SourceCode: https://gitea.jeanlucmakiola.de/makiolaj/agendula
-IssueTracker: https://codeberg.org/jlmakiola/agendula/issues
+IssueTracker: https://gitea.jeanlucmakiola.de/makiolaj/agendula/issues

release-notes.md

@@ -0,0 +1,5 @@
+### Fixed
+- Agendula no longer crashes on launch. Every 0.3.0 install was affected: the
+  release build stripped a constructor that the background-work scheduler needs
+  to open its database, and that happens before the app draws anything.
+

renovate.json5

@@ -1,122 +0,0 @@
-{
-  $schema: "https://docs.renovatebot.com/renovate-schema.json",
-
-  extends: [
-    "config:recommended",
-    // chore(deps): … — match the repo's conventional-commit style.
-    ":semanticCommits",
-  ],
-
-  // `config:recommended` brings in mergeConfidence:age-confidence-badges, whose
-  // Age column is a Mend badge. Mend's Merge Confidence index only covers Maven
-  // Central: org.jetbrains.kotlin, junit, truth, turbine et al resolve, but
-  // every androidx/compose artifact lives on Google's Maven repo and comes back
-  // as a grey UNKNOWN — i.e. most of this project. Renovate already knows the
-  // real answer, since it derives release timestamps itself for the
-  // minimumReleaseAge rules below (Google Maven serves `last-modified` on its
-  // POMs), so take the age from there and leave Mend to the Confidence column,
-  // which still carries signal for the Maven Central half.
-  prBodyDefinitions: {
-    Age: "{{#if releaseTimestamp}}{{{newVersionAgeInDays}}} d{{else}}unknown{{/if}}",
-  },
-  // Default heading links to the Merge Confidence docs; this column is ours now.
-  prBodyHeadingDefinitions: {
-    Age: "Age",
-  },
-
-  // No automerge: a dependency bump goes through the same review (and, for
-  // anything touching the build, the same on-device check) as a feature
-  // before it can ride a release — see docs/RELEASING.md and the mandatory
-  // `scripts/verify-release.sh` gate.
-  automerge: false,
-
-  // One reviewable surface; the dashboard issue lists everything pending.
-  dependencyDashboard: true,
-
-  // The cooling-off periods below are advisory, not a gate. "flexible" still
-  // prefers a version that has cleared its window, but when every candidate is
-  // too young it opens the PR at the newest one anyway, so merging early stays
-  // a judgement call. (The default, "strict", would suppress the PR entirely
-  // until a release aged in.) A still-young branch carries a yellow
-  // `renovate/stability-days` check so it's visible which side of the line
-  // it's on; with automerge off, nothing acts on that check by itself.
-  //
-  // NOT "none": that short-circuits the candidate loop in filter-checks.ts, and
-  // that loop is what calls postprocessRelease — the only thing that fetches a
-  // Maven artifact's Last-Modified header. Skipping it leaves releaseTimestamp
-  // unset, which empties the Age column and quietly makes minimumReleaseAge and
-  // the stability check no-ops, since both need that timestamp to compare.
-  internalChecksFilter: "flexible",
-
-  labels: ["dependencies"],
-  prConcurrentLimit: 5,
-  prHourlyLimit: 0,
-
-  // Cadence is owned by the Gitea Actions cron (.gitea/workflows/renovate.yml,
-  // Mondays) — no internal `schedule` here, so the two don't double-gate and
-  // silently skip a run.
-
-  // Workflows are split by forge and neither directory is .github: CI lives in
-  // .forgejo/workflows (Codeberg) and the release/renovate jobs in
-  // .gitea/workflows (Gitea). Extend the github-actions manager (same syntax)
-  // to watch both — otherwise the pinned Renovate image tag and the action
-  // versions in either file would never get bumped. See docs/RELEASING.md.
-  // `fileMatch` is deprecated; the replacement takes the regex delimited, and
-  // Renovate's config migration was already rewriting this on every run.
-  "github-actions": {
-    managerFilePatterns: ["/^\\.(gitea|forgejo)/workflows/[^/]+\\.ya?ml$/"],
-  },
-
-  packageRules: [
-    // Cooling-off period, scaled by blast radius: how long a release should
-    // have been out (and un-yanked, un-hotfixed) before it's considered
-    // settled. Advisory only — see `internalChecksFilter` above.
-    {
-      matchUpdateTypes: ["major"],
-      minimumReleaseAge: "30 days",
-    },
-    {
-      matchUpdateTypes: ["minor"],
-      minimumReleaseAge: "20 days",
-    },
-    {
-      matchUpdateTypes: ["patch", "digest", "pin", "rollback"],
-      minimumReleaseAge: "10 days",
-    },
-    // material3 is deliberately pinned to the 1.5 *alpha* line for the
-    // Expressive APIs (see gradle/libs.versions.toml). Follow the alpha train
-    // but keep it in its own PR, reviewed in isolation; revisit the pin when
-    // 1.5.0 stable lands.
-    {
-      matchPackageNames: ["androidx.compose.material3:material3"],
-      ignoreUnstable: false,
-      groupName: "material3 (alpha)",
-    },
-    // Test-only deps: group into one low-noise PR.
-    {
-      matchPackageNames: [
-        "org.junit.jupiter:**",
-        "org.junit.platform:**",
-        "com.google.truth:**",
-        "app.cash.turbine:**",
-        "androidx.test:**",
-        "androidx.test.espresso:**",
-        "androidx.test.ext:**",
-      ],
-      groupName: "test dependencies",
-    },
-    // Last word on the PR table. The merge-confidence preset sets prBodyColumns
-    // from inside a packageRule of its own, and only for the datasources Mend
-    // supports — so a plain top-level prBodyColumns would lose to it for maven
-    // deps, and the Gradle wrapper / Actions / container bumps would keep the
-    // default columns and show no age at all. A rule declared after it wins,
-    // and gives every PR the same table.
-    // "Pending" earns its place under a flexible filter: when the bump lands on
-    // a version that has cleared its window but a newer one hasn't, that newer
-    // version is named here rather than silently withheld.
-    {
-      matchPackageNames: ["*"],
-      prBodyColumns: ["Package", "Type", "Change", "Age", "Pending", "Confidence"],
-    },
-  ],
-}

scripts/check_translations.py

@@ -1,94 +0,0 @@
-#!/usr/bin/env python3
-"""Validate Android translation resources against the base strings.xml.
-
-Community translations live in ``app/src/main/res/values-<locale>/strings.xml``
-and are produced via Weblate. This guard keeps incoming translation PRs honest:
-
-  * every translation file must be well-formed XML;
-  * a translation must not define keys absent from the base — those are stale
-    keys left behind after a rename/removal upstream;
-  * a translation must not translate strings marked ``translatable="false"`` in
-    the base (URLs, IDs and the like).
-
-Missing keys are *allowed* and only reported as coverage: a missing string
-falls back to the English base at runtime, so partial translations are fine
-(this mirrors the lint config, which downgrades ``MissingTranslation``).
-
-Exits non-zero if any error is found. Errors are emitted as Gitea/GitHub
-Actions ``::error`` annotations so they surface inline on the PR.
-"""
-from __future__ import annotations
-
-import sys
-import xml.etree.ElementTree as ET
-from pathlib import Path
-
-RES_DIR = Path("app/src/main/res")
-BASE = RES_DIR / "values" / "strings.xml"
-RESOURCE_TAGS = ("string", "plurals", "string-array")
-
-
-def entries(path: Path) -> dict[str, bool]:
-    """Map resource name -> is-translatable for every entry in ``path``."""
-    root = ET.parse(path).getroot()
-    return {
-        el.attrib["name"]: el.attrib.get("translatable", "true") != "false"
-        for el in root
-        if el.tag in RESOURCE_TAGS and "name" in el.attrib
-    }
-
-
-def main() -> int:
-    if not BASE.exists():
-        print(f"::error::base resource file {BASE} not found", file=sys.stderr)
-        return 1
-
-    base = entries(BASE)
-    base_keys = set(base)
-    nontranslatable = {name for name, ok in base.items() if not ok}
-    translatable_total = len(base_keys - nontranslatable)
-
-    files = sorted(RES_DIR.glob("values-*/strings.xml"))
-    if not files:
-        print("No translation files found (values-*/strings.xml).")
-        return 0
-
-    errors = 0
-    for path in files:
-        locale = path.parent.name[len("values-"):]
-        try:
-            translated = entries(path)
-        except ET.ParseError as exc:
-            print(f"::error file={path}::{locale}: malformed XML: {exc}")
-            errors += 1
-            continue
-
-        keys = set(translated)
-        stale = sorted(keys - base_keys)
-        translated_fixed = sorted(keys & nontranslatable)
-        missing = base_keys - nontranslatable - keys
-
-        for name in stale:
-            print(f"::error file={path}::{locale}: stale key '{name}' is not in the base strings.xml")
-            errors += 1
-        for name in translated_fixed:
-            print(
-                f"::error file={path}::{locale}: key '{name}' is translatable=\"false\" "
-                "in the base and must not be translated"
-            )
-            errors += 1
-
-        covered = translatable_total - len(missing)
-        pct = covered * 100 // translatable_total if translatable_total else 100
-        verdict = "OK" if not (stale or translated_fixed) else "FAIL"
-        print(f"{locale:<10} {covered}/{translatable_total} keys ({pct}%) — {verdict}")
-
-    if errors:
-        print(f"\n{errors} translation error(s) found.", file=sys.stderr)
-        return 1
-    print("\nAll translation files are consistent with the base.")
-    return 0
-
-
-if __name__ == "__main__":
-    sys.exit(main())