diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml index 7964670..0ff8832 100644 --- a/.github/workflows/docker-image.yml +++ b/.github/workflows/docker-image.yml @@ -1,5 +1,4 @@ name: Build and publish a Docker image -# Configures this workflow to run every time a change is pushed to the following branches. on: push: branches: ['main'] @@ -8,20 +7,16 @@ concurrency: group: "docker-${{ github.ref }}" cancel-in-progress: true -# Defines two custom environment variables for the workflow. These are used for the Container registry domain, and a name for the Docker image that this workflow builds. +# Used for the Container registry domain and Docker image name env: REGISTRY: ghcr.io - IMAGE_NAME: ${{ github.repository }} -# 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 - # Sets the permissions granted to the `GITHUB_TOKEN` for the actions in this job. permissions: contents: read packages: write - # strategy: matrix: include: @@ -30,31 +25,37 @@ jobs: - dockerfile: ./docker/Dockerfile.cu13 tag: cu13 steps: - - name: Checkout repository - uses: actions/checkout@v4 - # Uses the `docker/login-action` action to log in to the Container registry registry using the account and password that will publish the packages. Once published, the packages are scoped to the account defined here. + - uses: actions/checkout@v4 + - name: Log in to the Container registry uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1 with: registry: ${{ env.REGISTRY }} username: ${{ github.actor }} password: ${{ secrets.GITHUB_TOKEN }} - # This step uses [docker/metadata-action](https://github.com/docker/metadata-action#about) to extract tags and labels that will be applied to the specified image. The `id` "meta" allows the output of this step to be referenced in a subsequent step. The `images` value provides the base name for the tags and labels. + + - name: Lowercase image name + id: image + run: echo "name=$(echo "$GITHUB_REPOSITORY" | tr '[:upper:]' '[:lower:]')" >> "$GITHUB_OUTPUT" + + # Adds "latest" tag to the newly built image - name: Extract metadata (tags, labels) for Docker id: meta uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7 with: - images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} - # This is needed to add the `latest` tag to the newly built image + images: ${{ env.REGISTRY }}/${{ steps.image.outputs.name }} tags: type=raw,value=${{ 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: Set up Docker Buildx + uses: docker/setup-buildx-action@v3 + + # Builds and pushes the Docker image to GitHub Packages - name: Build and push Docker image uses: docker/build-push-action@5cd11c3a4ced054e52742c5fd54dca954e0edd85 with: file: ${{ matrix.dockerfile }} - # target: production # Might need it in the future when we have multistage builds push: true tags: ${{ steps.meta.outputs.tags }} labels: ${{ steps.meta.outputs.labels }} + cache-from: type=registry,ref=${{ env.REGISTRY }}/${{ steps.image.outputs.name }}:buildcache-${{ matrix.tag }} + cache-to: type=registry,ref=${{ env.REGISTRY }}/${{ steps.image.outputs.name }}:buildcache-${{ matrix.tag }},mode=max