build-images.yml

#
name: Create and publish a Docker image

# Configures this workflow to run every time a change is pushed to the branch called `main`.
on:
  push:
    branches:
      - 'main'
    tags:
      - 'v*'

# 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_BASE: photodirs

# 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:
    # Sets the permissions granted to the `GITHUB_TOKEN` for the actions in this job.
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
      #
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - uses: actions/setup-node@v4
        with:
          node-version: '18'

      # Generate the default config (port 3333, admin=true)
      - run: bin/gen-config

      # 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.
      - name: Log in to the Container registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      ## NGINX CONTAINER
      - name: nginx Docker meta
        id: nginx_meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ${{ env.REGISTRY }}/zsteinkamp/${{ env.IMAGE_BASE }}-nginx
          tags: |
            type=raw,value=latest
            type=sha
      - name: nginx Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          file: ./Dockerfile.nginx
          context: .
          push: true
          tags: ${{ steps.nginx_meta.outputs.tags }}
          platforms: linux/amd64,linux/arm64
          labels: ${{ steps.nginx_meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

      ## FRONTEND CONTAINER
      - name: frontend Docker meta
        id: frontend_meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ${{ env.REGISTRY }}/zsteinkamp/${{ env.IMAGE_BASE }}-frontend
          tags: |
            type=raw,value=latest
            type=sha
      - name: frontend Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          file: ./frontend/Dockerfile.gh
          context: frontend/
          target: prod
          push: true
          tags: ${{ steps.frontend_meta.outputs.tags }}
          platforms: linux/amd64,linux/arm64
          labels: ${{ steps.frontend_meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

      ## API CONTAINER
      - name: api Docker meta
        id: api_meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ${{ env.REGISTRY }}/zsteinkamp/${{ env.IMAGE_BASE }}-api
          tags: |
            type=raw,value=latest
            type=sha
      - name: api Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          file: ./backend/Dockerfile.gh
          context: backend/
          target: api
          push: true
          tags: ${{ steps.api_meta.outputs.tags }}
          platforms: linux/amd64,linux/arm64
          labels: ${{ steps.api_meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

      ## WATCHER CONTAINER
      - name: watcher Docker meta
        id: watcher_meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ${{ env.REGISTRY }}/zsteinkamp/${{ env.IMAGE_BASE }}-watcher
          tags: |
            type=raw,value=latest
            type=sha
      - name: watcher Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          file: ./backend/Dockerfile.gh
          context: backend/
          target: watcher
          push: true
          tags: ${{ steps.watcher_meta.outputs.tags }}
          platforms: linux/amd64,linux/arm64
          labels: ${{ steps.watcher_meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

      ## ADMIN CONTAINER
      - name: admin Docker meta
        id: admin_meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ${{ env.REGISTRY }}/zsteinkamp/${{ env.IMAGE_BASE }}-admin
          tags: |
            type=raw,value=latest
            type=sha
      - name: admin Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          file: ./backend/Dockerfile.gh
          context: backend/
          target: admin
          push: true
          tags: ${{ steps.admin_meta.outputs.tags }}
          platforms: linux/amd64,linux/arm64
          labels: ${{ steps.admin_meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max