init

.forgejo/workflows/package-check.yml

@@ -0,0 +1,55 @@
+name: Alpine Package Auto-Rebuild
+
+on:
+  schedule:
+    - cron: '0 1 * * *'  # Daily at 1:00 AM UTC
+
+jobs:
+  build:
+    runs-on: alpine-latest
+
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v3
+
+      - name: Check for latest package version
+        id: check
+        run: |
+          PACKAGE="curl"
+          LATEST=$(apk policy $PACKAGE | grep -Eo '[0-9]+\.[0-9]+\.[0-9]+[_a-zA-Z0-9.-]*' | head -n1 || echo "unknown")
+          echo "latest_version=$LATEST" >> "$GITHUB_OUTPUT"
+
+      - name: Compare with last known version
+        id: compare
+        run: |
+          FILE=".last_version"
+          [ -f "$FILE" ] && LAST=$(cat "$FILE") || LAST="none"
+          echo "Last known version: $LAST"
+          if [ "$LAST" != "${{ steps.check.outputs.latest_version }}" ]; then
+            echo "update=true" >> "$GITHUB_OUTPUT"
+          else
+            echo "update=false" >> "$GITHUB_OUTPUT"
+          fi
+
+      - name: Install Docker
+        if: steps.compare.outputs.update == 'true'
+        run: |
+          apk add --no-cache docker bash
+
+      - name: Build and push Docker image
+        if: steps.compare.outputs.update == 'true'
+        run: |
+          docker build -t melody/docker-test:latest .
+          echo "${{ secrets.DOCKER_PASSWORD }}" | docker login git.shork.ch -u "${{ secrets.DOCKER_USERNAME }}" --password-stdin
+          docker push git.shork.ch/melody/docker-test:latest
+          echo "${{ steps.check.outputs.latest_version }}" > .last_version
+
+      - name: Commit updated version file
+        if: steps.compare.outputs.update == 'true'
+        run: |
+          git config user.name "forgejo-runner"
+          git config user.email "runner@forgejo.local"
+          git add .last_version
+          git commit -m "Update tracked version to ${{ steps.check.outputs.latest_version }}"
+          git push
+

Dockerfile

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+FROM alpine:latest
+RUN apk add --no-cache curl
+CMD ["curl", "--version"]
+