Use Python 3.13 in dev Dockerfile to match production

ambv · claude · ambv · commit 8187e89949a8 · 2026-03-16T14:24:28.000+01:00
The production Dockerfile already uses python:3.13-slim-bookworm.
Dev was on python:3.11-slim, which could mask compatibility issues.

Co-Authored-By: Claude Opus 4.6 (1M context) &lt;noreply@anthropic.com&gt;
diff --git a/backend/Dockerfile.dev b/backend/Dockerfile.dev
@@ -1,4 +1,4 @@
-FROM python:3.11-slim
+FROM python:3.13-slim-bookworm
 
 WORKDIR /app
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-FROM python:3.11-slim`
	`1`	`+FROM python:3.13-slim-bookworm`
`2`	`2`
`3`	`3`	`WORKDIR /app`
`4`	`4`