From 2665cd7f252a4b8bb454b5a3b87ae47225d846fd Mon Sep 17 00:00:00 2001
From: Jean-Luc Makiola <mail@jeanlucmakiola.de>
Date: Sun, 28 Jun 2026 13:48:56 +0200
Subject: [PATCH] Build on node:22-slim (glibc) to fix musl native-dep failure

npm ci failed on node:22-alpine (musl): Astro 7's rolldown/oxc native
bindings pull @emnapi/core etc. that aren't resolved for musl. Build on
Debian glibc to match the lockfile's linux-x64-gnu deps.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---
 Dockerfile | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index cf9a36d..4ce0b04 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,7 @@
 # --- Build stage: produce static dist/ ---
-FROM node:22-alpine AS build
+# Debian (glibc), not alpine: Astro 7's Rust toolchain (rolldown/oxc) has
+# flaky musl native bindings, and the lockfile is resolved for linux-x64-gnu.
+FROM node:22-slim AS build
 WORKDIR /app
 
 # Install deps against the lockfile for reproducible builds.