name: Docker images

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  build-docker-and-test:
    name: Build curl-impersonate Docker images and run the tests
    runs-on: ubuntu-latest
    services:
      # A local registry is needed to push the build images to because we use
      # the 'docker-container' driver. See
      # https://github.com/docker/buildx/issues/301
      # and
      # See https://github.com/docker/build-push-action/blob/master/docs/advanced/local-registry.md
      registry:
        image: registry:2
        ports:
          - 5000:5000
    steps:
      - name: Check out the repo
        uses: actions/checkout@v2

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1
        with:
          driver-opts: network=host

      # Set up Docker caching. See
      # https://github.com/docker/build-push-action/blob/master/docs/advanced/cache.md
      - name: Cache Docker layers
        uses: actions/cache@v2
        with:
          path: |
            /tmp/.buildx-cache-ff
            /tmp/.buildx-cache-ch
          key: ${{ runner.os }}-buildx-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-

      - name: Build the Chrome version of curl-impersonate
        uses: docker/build-push-action@v2
        with:
          push: true
          context: chrome/
          tags: localhost:5000/curl-impersonate/chrome
          cache-from: type=local,src=/tmp/.buildx-cache-ch
          cache-to: type=local,dest=/tmp/.buildx-cache-ch-new,mode=max

      - name: Build the Firefox version of curl-impersonate
        uses: docker/build-push-action@v2
        with:
          push: true
          context: firefox/
          tags: localhost:5000/curl-impersonate/ff
          cache-from: type=local,src=/tmp/.buildx-cache-ff
          cache-to: type=local,dest=/tmp/.buildx-cache-ff-new,mode=max

      - name: Build the tests container
        uses: docker/build-push-action@v2
        with:
          load: true
          context: tests/
          tags: curl-impersonate-tests:latest
          build-args: |
            FIREFOX_IMAGE=localhost:5000/curl-impersonate/ff
            CHROME_IMAGE=localhost:5000/curl-impersonate/chrome

      - name: Run the tests
        run: docker run --rm curl-impersonate-tests --log-cli-level DEBUG

      # Temp fix
      # https://github.com/docker/build-push-action/issues/252
      # https://github.com/moby/buildkit/issues/1896
      - name: Move cache
        run: |
          rm -rf /tmp/.buildx-cache-ff
          mv /tmp/.buildx-cache-ff-new /tmp/.buildx-cache-ff
          rm -rf /tmp/.buildx-cache-ch
          mv /tmp/.buildx-cache-ch-new /tmp/.buildx-cache-ch