example-containers.yaml

name: Create and publish example software containers

on:
  push:
    branches:
      - main
    paths:
      - "examples/fake-file-process/**"
    tags:
      - "*"
  pull_request:
    paths:
      - "examples/fake-file-process/**"

env:
  REGISTRY: ghcr.io
  PRE_PROCESS_IMAGE_NAME: datacloud-project/example-pre-process
  PROCESS_IMAGE_NAME: datacloud-project/example-process
  ANALYSE_IMAGE_NAME: datacloud-project/example-analyse
  FAIL_IMAGE_NAME: datacloud-project/example-fail

jobs:
  build-and-push-example-containers:
    name: Build and push example containers
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Log in to the Container registry
        uses: docker/login-action@v2
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for pre process image
        id: meta-pre-process
        uses: docker/metadata-action@v4
        with:
          images: ${{ env.REGISTRY }}/${{ env.PRE_PROCESS_IMAGE_NAME }}
          tags: |
            type=raw,value=latest

      - name: Build and push Docker pre process image
        uses: docker/build-push-action@v4
        with:
          context: ./examples/fake-file-process/pre-process/
          push: true
          tags: ${{ steps.meta-pre-process.outputs.tags }}
          labels: ${{ steps.meta-pre-process.outputs.labels }}
          platforms: linux/arm64,linux/amd64

      - name: Extract metadata (tags, labels) for process image
        id: meta-process
        uses: docker/metadata-action@v4
        with:
          images: ${{ env.REGISTRY }}/${{ env.PROCESS_IMAGE_NAME }}
          tags: |
            type=raw,value=latest

      - name: Build and push Docker process image
        uses: docker/build-push-action@v4
        with:
          context: ./examples/fake-file-process/process/
          push: true
          tags: ${{ steps.meta-process.outputs.tags }}
          labels: ${{ steps.meta-process.outputs.labels }}
          platforms: linux/arm64,linux/amd64

      - name: Extract metadata (tags, labels) for analyse image
        id: meta-analyse
        uses: docker/metadata-action@v4
        with:
          images: ${{ env.REGISTRY }}/${{ env.ANALYSE_IMAGE_NAME }}
          tags: |
            type=raw,value=latest

      - name: Build and push Docker analyse image
        uses: docker/build-push-action@v4
        with:
          context: ./examples/fake-file-process/analyse/
          push: true
          tags: ${{ steps.meta-analyse.outputs.tags }}
          labels: ${{ steps.meta-analyse.outputs.labels }}
          platforms: linux/arm64,linux/amd64

      - name: Extract metadata (tags, labels) for fail image
        id: meta-fail
        uses: docker/metadata-action@v4
        with:
          images: ${{ env.REGISTRY }}/${{ env.FAIL_IMAGE_NAME }}
          tags: |
            type=raw,value=latest

      - name: Build and push Docker fail image
        uses: docker/build-push-action@v4
        with:
          context: ./examples/fake-file-process/fail/
          push: true
          tags: ${{ steps.meta-fail.outputs.tags }}
          labels: ${{ steps.meta-fail.outputs.labels }}
          platforms: linux/arm64,linux/amd64