Add Docker image and multi-arch build workflow

- Add multi-stage Dockerfile (alpine, non-root, builds server+admin binaries) - Add .dockerignore - Add GitHub Actions workflow (also read by Gitea Actions) building and pushing linux/amd64 + linux/arm64 images to git.arnef.de/arnef/ebooks Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-08-14 21:53:39 +02:00
parent c877abf302
commit d60d3a703e
3 changed files with 103 additions and 0 deletions
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+name: Docker Image bauen und veröffentlichen
+
+on:
+  push:
+    branches: [main]
+    tags: ["v*"]
+  workflow_dispatch: {}
+
+env:
+  REGISTRY: git.arnef.de
+  IMAGE_NAME: arnef/ebooks
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Repository auschecken
+        uses: actions/checkout@v4
+
+      - name: QEMU einrichten (für Cross-Platform-Builds)
+        uses: docker/setup-qemu-action@v3
+
+      - name: Docker Buildx einrichten
+        uses: docker/setup-buildx-action@v3
+
+      - name: Bei Registry anmelden
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ secrets.REGISTRY_USERNAME }}
+          password: ${{ secrets.REGISTRY_PASSWORD }}
+
+      - name: Metadaten (Tags/Labels) ermitteln
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=raw,value=latest,enable={{is_default_branch}}
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=sha,prefix=,format=short
+
+      - name: Image bauen und pushen (amd64 + arm64)
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}