diff --git a/.github/workflows/ghcr.yml b/.github/workflows/ghcr.yml new file mode 100644 index 0000000..b261081 --- /dev/null +++ b/.github/workflows/ghcr.yml @@ -0,0 +1,58 @@ +name: GitHub Container Registry + +# Configures this workflow to run every time a change is pushed to the branch called `main`. +on: + push: + branches: ['main'] + +# There is a single job in this workflow. It's configured to run on the latest available version of Ubuntu. +jobs: + build-and-push-image: + runs-on: ubuntu-latest + strategy: + matrix: + include: + - dockerfile: ./Dockerfile + tag: latest + permissions: + contents: read + packages: write + steps: + - name: Checkout repository + uses: actions/checkout@v4 + - name: Set up Docker Buildx + uses: docker/setup-buildx-action@v3 + # Uses the `docker/login-action` action to log in to the Container registry using the account and + # password that will publish the packages. Once published, the packages are scoped to the account defined here. + - name: Log in to the Container registry + uses: docker/login-action@v3 + with: + registry: ghcr.io + username: ${{ github.actor }} + password: ${{ secrets.GITHUB_TOKEN }} + # This step uses [docker/metadata-action](https://github.com/docker/metadata-action#about) to extract tags and + # labels that will be applied to the specified image. The `id` "meta" allows the output of this step to be + # referenced in a subsequent step. The `images` value provides the base name for the tags and labels. + - name: Extract metadata (tags, labels) for Docker + id: meta + uses: docker/metadata-action@v5 + with: + images: ghcr.io/${{ github.actor }}/${{ github.event.repository.name }} + tags: ${{ matrix.tag }} + # This step uses the `docker/build-push-action` action to build the image, based on your repository's + # `Dockerfile`. If the build succeeds, it pushes the image to GitHub Packages. + # It uses the `context` parameter to define the build's context as the set of files located in the specified path. + # For more information, see "[Usage](https://github.com/docker/build-push-action#usage)" in the README of the + # `docker/build-push-action` repository. + # It uses the `tags` and `labels` parameters to tag and label the image with the output from the "meta" step. + - name: Build and push Docker image + uses: docker/build-push-action@v5 + with: + context: . + file: ${{ matrix.dockerfile }} + push: true + tags: ${{ steps.meta.outputs.tags }} + labels: ${{ steps.meta.outputs.labels }} + # https://docs.docker.com/build/cache/backends/gha/#using-dockerbuild-push-action + cache-from: type=gha + cache-to: type=gha,mode=max