GHA: Build Docker images

.github/workflows/docker.yml

@@ -0,0 +1,58 @@
+name: Build Docker image
+
+on:
+ push:
+ branches: ['master']
+
+env:
+ REGISTRY: ghcr.io
+ IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+ build-docker-image:
+ runs-on: ubuntu-latest
+ permissions:
+ contents: read
+ packages: write
+ id-token: write
+ attestations: 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 the Container registry
+ uses: docker/login-action@v3
+ with:
+ registry: ${{ env.REGISTRY }}
+ username: ${{ github.actor }}
+ password: ${{ secrets.GITHUB_TOKEN }}
+
+ - name: Extract metadata (tags, labels) for Docker
+ id: meta
+ uses: docker/metadata-action@v5
+ with:
+ images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+ tags: type=raw,value=1
+
+ - name: Build and push Docker image
+ id: push
+ uses: docker/build-push-action@v5
+ with:
+ platforms: linux/amd64,linux/arm64
+ context: .
+ push: true
+ tags: ${{ steps.meta.outputs.tags }}
+ labels: ${{ steps.meta.outputs.labels }}
+
+ - name: Generate artifact attestation
+ uses: actions/attest-build-provenance@v1
+ with:
+ subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME}}
+ subject-digest: ${{ steps.push.outputs.digest }}
+ push-to-registry: true