ci-main.yml

name: Main CI
on:
  push:
    branches:
      - "master"
  pull_request:
    branches:
      - "*"
jobs:
  meta:
    runs-on: ubuntu-latest
    outputs:
      dockerhub-publish: ${{ steps.dockerhub-publish.outputs.defined }}
      registry: ghcr.io/${{ github.repository }}/container:${{ fromJSON(steps.docker_action_meta.outputs.json).labels['org.opencontainers.image.version'] }}
      container_tags: ${{ steps.docker_action_meta.outputs.tags }}
      container_labels: ${{ steps.docker_action_meta.outputs.labels }}
      container_buildtime: ${{ fromJSON(steps.docker_action_meta.outputs.json).labels['org.opencontainers.image.created'] }}
      container_version: ${{ fromJSON(steps.docker_action_meta.outputs.json).labels['org.opencontainers.image.version'] }}
      container_revision: ${{ fromJSON(steps.docker_action_meta.outputs.json).labels['org.opencontainers.image.revision'] }}
      container_base: ${{ fromJSON(steps.docker_action_meta.outputs.json).tags[0] }}
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          submodules: false
          persist-credentials: false
      - id: dockerhub-publish
        if: "${{ env.MY_KEY != '' }}"
        run: echo "::set-output name=defined::true"
        env:
          MY_KEY: ${{ secrets.DOCKER_PASS }}
      - name: Docker meta
        id: docker_action_meta
        uses: docker/metadata-action@v4.0.1
        with:
          images: ghcr.io/${{ github.repository }}/container
          flavor: |
            latest=false
          tags: |
            type=sha,format=long
            type=sha
            type=match,pattern=s3proxy-(.*),group=1
            type=ref,event=branch
            type=ref,event=pr
            type=ref,event=tag
          labels: |
            org.opencontainers.image.licenses=Apache-2.0
  runTests:
    runs-on: ubuntu-latest
    needs: [meta]
    steps:
      - uses: actions/checkout@v2
        with:
          submodules: "recursive"

      - uses: actions/setup-java@v2
        with:
          distribution: "temurin"
          java-version: "11"
          cache: "maven"
      - uses: actions/setup-python@v4
        with:
          python-version: "3.8"
          cache: "pip"

      #Run tests
      - name: Maven Set version
        run: |
          mvn versions:set -DnewVersion=${{ needs.meta.outputs.version }}
      - name: Maven Package
        run: |
          mvn package verify -DskipTests
      - name: Maven Test
        run: |
          mvn test
      - name: Other Test
        run: |
          ./src/test/resources/run-s3-tests.sh

      #Store the target
      - uses: actions/upload-artifact@v2
        with:
          name: s3proxy
          path: target/s3proxy
      - uses: actions/upload-artifact@v2
        with:
          name: pom
          path: pom.xml

  Containerize:
    runs-on: ubuntu-latest
    needs: [runTests, meta]
    steps:
      - uses: actions/checkout@v2
      - uses: actions/download-artifact@v2
        with:
          name: s3proxy
          path: target
      - uses: actions/download-artifact@v2
        with:
          name: pom
          path: .
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Login to DockerHub
        uses: docker/login-action@v2.0.0
        if: github.event_name != 'pull_request' && needs.meta.outputs.dockerhub-publish == 'true'
        with:
          username: ${{ secrets.DOCKER_USER }}
          password: ${{ secrets.DOCKER_PASS }}

      - name: Login to GHCR
        uses: docker/login-action@v2.0.0
        if: github.event_name != 'pull_request'
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push
        uses: docker/build-push-action@v3
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ needs.meta.outputs.container_base }}
          labels: ${{ needs.meta.outputs.container_labels }}
          build-args: |
            BUILDTIME=${{ needs.meta.outputs.container_buildtime }}
            VERSION=${{ needs.meta.outputs.container_version }}
            REVISION=${{ needs.meta.outputs.container_revision }}
          cache-from: type=registry,ref=${{ needs.meta.outputs.container_base }}
          cache-to: type=inline

      - name: Publish to Docker
        if: github.event_name != 'pull_request' && needs.meta.outputs.dockerhub-publish == 'true'
        run: |
          curl -L https://github.com/regclient/regclient/releases/download/v0.3.5/regctl-linux-amd64 >/tmp/regctl
          chmod 755 /tmp/regctl
          for line in $CONTAINER_DEST_TAGS; do echo working on "$line"; /tmp/regctl image copy $SOURCE_CONTAINER $line; done
        env:
          SOURCE_CONTAINER: ${{ needs.meta.outputs.container_version }}
          CONTAINER_DEST_TAGS: ${{ needs.meta.outputs.container_tags }}