|
| 1 | +name: Publish Docker image |
| 2 | + |
| 3 | +on: |
| 4 | + push |
| 5 | + |
| 6 | +env: |
| 7 | + REGISTRY: index.docker.io |
| 8 | + # github.repository as <account>/<repo> |
| 9 | + IMAGE_NAME: ${{ github.repository }} |
| 10 | + |
| 11 | +jobs: |
| 12 | + push_to_registry: |
| 13 | + name: Push Docker image to Docker Hub |
| 14 | + runs-on: ubuntu-latest |
| 15 | + permissions: |
| 16 | + packages: write |
| 17 | + contents: read |
| 18 | + attestations: write |
| 19 | + id-token: write |
| 20 | + steps: |
| 21 | + - name: Check out the repo |
| 22 | + uses: actions/checkout@v4 |
| 23 | + |
| 24 | + - name: Log in to Docker Hub |
| 25 | + uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a |
| 26 | + with: |
| 27 | + username: ${{ secrets.DOCKER_USERNAME }} |
| 28 | + password: ${{ secrets.DOCKER_PASSWORD }} |
| 29 | + |
| 30 | + - name: Extract metadata (tags, labels) for Docker |
| 31 | + id: meta |
| 32 | + uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7 |
| 33 | + with: |
| 34 | + images: ${{ env.IMAGE_NAME }} |
| 35 | + tags: | |
| 36 | + type=raw,value={{date 'YYYYMMDD'}} |
| 37 | +
|
| 38 | + - name: Build and push Docker image |
| 39 | + id: push |
| 40 | + uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671 |
| 41 | + with: |
| 42 | + context: . |
| 43 | + file: ./Dockerfile |
| 44 | + push: true |
| 45 | + tags: ${{ steps.meta.outputs.tags }} |
| 46 | + labels: ${{ steps.meta.outputs.labels }} |
| 47 | + |
| 48 | + - name: Retag image with latest |
| 49 | + run: | |
| 50 | + docker pull ${{ steps.meta.outputs.tags }} |
| 51 | + docker tag ${{ steps.meta.outputs.tags }} ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest |
| 52 | + docker push ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest |
| 53 | +
|
| 54 | + - name: Generate artifact attestation |
| 55 | + uses: actions/attest-build-provenance@v2 |
| 56 | + with: |
| 57 | + subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} |
| 58 | + subject-digest: ${{ steps.push.outputs.digest }} |
| 59 | + push-to-registry: true |
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