test.yaml

name: Test Build & Run
on:
  pull_request:

permissions:
  contents: read

jobs:
  docker-build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2.7.0

      - name: Set version
        # Set a random release version
        run: |
          echo "RELEASE_VERSION=$(tr -dc 0-9 </dev/urandom | head -c 4)" >> $GITHUB_ENV

      - name: Set up Docker Buildx #must be executed before a step that contains platforms
        uses: docker/setup-buildx-action@v2

      - name: Build base image for multiple platforms
        # Need to build for 2 platforms in 2 stages even though --platform=linux/amd64,linux/arm64 is possible.
        # This is because --load isn't compatible when multiple args are passed to --platform.
        #   https://github.com/docker/buildx/issues/59
        # We want --load to save the image to local registry.
        run: |
          docker buildx build --load --platform linux/arm64 -t flanksource/base-image:${{ env.RELEASE_VERSION }} .
          docker buildx build --load --platform linux/amd64 -t flanksource/base-image:${{ env.RELEASE_VERSION }} .

      - name: Run the container
        run: |
          docker run --pull=never --rm flanksource/base-image:${{ env.RELEASE_VERSION }} echo 'hello world'

      - name: Build canary checker base image for multiple platforms
        run: |
          docker buildx build --load --platform linux/arm64 -f Dockerfile.canary-checker -t flanksource/base-image-canary-checker:${{ env.RELEASE_VERSION }} .
          docker buildx build --load --platform linux/amd64 -f Dockerfile.canary-checker -t flanksource/base-image-canary-checker:${{ env.RELEASE_VERSION }} .

      - name: Run the container
        run: |
          docker run --pull=never --rm flanksource/base-image-canary-checker:${{ env.RELEASE_VERSION }} echo 'hello world'