commit 94735a7bfde78a5f5fd32d9b8d8dce2491bbcad7
Author: Matthias Kesler <krombel@krombel.de>
Date: Wed Dec 17 10:35:42 2025 +0000
add workflow for docker build
diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
new file mode 100644
index 0000000..e67c810
--- /dev/null
+++ b/.github/workflows/docker-publish.yml
@@ -00 +166 @@
+name: Build and Push Docker Image
+
+on:
+ push:
+ branches:
+ - master
+ tags:
+ - 'v*'
+ pull_request:
+ branches:
+ - master
+
+env:
+ REGISTRY: ghcr.io
+ IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+ build-and-push:
+ runs-on: ubuntu-latest
+ permissions:
+ contents: read
+ packages: write
+
+ steps:
+ - name: Checkout repository
+ uses: actions/checkout@v4
+
+ - name: Set up QEMU
+ uses: docker/setup-qemu-action@v3
+
+ - name: Set up Docker Buildx
+ uses: docker/setup-buildx-action@v3
+
+ - name: Log in to Container Registry
+ if: github.event_name != 'pull_request'
+ uses: docker/login-action@v3
+ with:
+ registry: ${{ env.REGISTRY }}
+ username: ${{ github.actor }}
+ password: ${{ secrets.GITHUB_TOKEN }}
+
+ - name: Extract metadata (tags, labels)
+ id: meta
+ uses: docker/metadata-action@v5
+ with:
+ images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+ tags: |
+ type=ref,event=branch
+ type=ref,event=pr
+ type=semver,pattern={{version}}
+ type=semver,pattern={{major}}.{{minor}}
+ type=semver,pattern={{major}}
+ type=sha
+ type=raw,value=latest,enable={{is_default_branch}}
+
+ - name: Build and push Docker image
+ uses: docker/build-push-action@v6
+ with:
+ context: .
+ platforms: linux/amd64,linux/arm64
+ push: ${{ github.event_name != 'pull_request' }}
+ tags: ${{ steps.meta.outputs.tags }}
+ labels: ${{ steps.meta.outputs.labels }}
+ cache-from: type=gha
+ cache-to: type=gha,mode=max
+
