diff --git a/.github/workflows/docker-image.yaml b/.github/workflows/docker-image.yaml new file mode 100644 index 00000000..4490f0a2 --- /dev/null +++ b/.github/workflows/docker-image.yaml @@ -0,0 +1,74 @@ +# +name: Docker Image CI + +# Configures this workflow to run every time a change is pushed to the +# branch called `master`. +on: + push: + branches: ['master'] + pull_request: + branches: ['master'] + schedule: + - cron: "0 2 * * 1-5" + + +# 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. +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 + + steps: + - name: Checkout repository + uses: actions/checkout@v4 + + # 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 GitHub Package Container registry + uses: docker/login-action@v3 + 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: Extract metadata (tags, labels) for Docker + id: meta + uses: docker/metadata-action@v5 + with: + images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} + + # 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: . + push: true + tags: ${{ steps.meta.outputs.tags }} + labels: ${{ steps.meta.outputs.labels }}