ci: build weekly and prune old releases

Schedule moves to Mondays 04:00 UTC. release.sh now deletes older releases for the same image/distro (and their assets and tags) after publishing, so only the newest is kept. Add prune-releases.sh for a one-off cleanup.
2026-09-27 19:02:06 +02:00
parent f00f4340b7
commit 84f2309fba
3 changed files with 78 additions and 1 deletions
@@ -7,7 +7,8 @@ on:
  push:
    branches: ["main"]
  schedule:
-    - cron: "0 4 * * *"
+    # Weekly, Mondays 04:00 UTC.
+    - cron: "0 4 * * 1"

 jobs:
  build: