docker-build.yml

name: Docker Build
on:
  release:
    types: [created]
jobs:
  setup:
    if: contains('["libsgh"]', github.actor)
    name: build setup
    runs-on: ubuntu-latest
    outputs:
      branch: ${{ steps.setup.outputs.branch }}
      target: ${{ steps.setup.outputs.target }}
      image_name: ${{ steps.setup.outputs.image_name }}
      version: ${{ steps.setup.outputs.version }}
      image_base: ${{ steps.setup.outputs.image_base }}
    steps:
      - name: setup
        id: setup
        run: |
          target='["linux/amd64", "linux/arm64", "linux/ppc64le", "linux/s390x", "linux/386", "linux/arm/v7", "linux/arm/v6"]'
          branch='["main"]'
          image_base='iicm/pan-index'
          ref=${{ github.ref }}
          version=$(basename ${ref})
          image_name='["'${image_base}':'${version}'", "'${image_base}':latest"]'
          list=$(echo ${target} | jq -c)
          echo "target=${list}" >> $GITHUB_OUTPUT
          b=$(echo ${branch} | jq -c)
          echo "branch=${b}" >> $GITHUB_OUTPUT
          images=$(echo ${image_name} | jq -c)
          echo "image_name=${images}" >> $GITHUB_OUTPUT
          echo "version=${version}" >> $GITHUB_OUTPUT
          echo "image_base=${image_base}" >> $GITHUB_OUTPUT
  build:
    if: contains('["libsgh"]', github.actor)
    needs: setup
    strategy:
      matrix:
        target: ${{ fromJson(needs.setup.outputs.target) }}
        branch: ${{ fromJson(needs.setup.outputs.branch) }}
        go-version: [1.20.1]
    name: build
    runs-on: ubuntu-latest
    outputs:
      artifact_name: ${{ steps.artifact.outputs.name }}
    steps:
      - name: Setup Artifact Name
        id: artifact
        run: |
          tar=${{ matrix.target }}
          a=${tar//'/'/'-'}
          echo "name=${a}" >> $GITHUB_OUTPUT
      - name: Setup Go
        uses: actions/setup-go@v3
        with:
          go-version: ${{ matrix.go-version }}
      - name: Checkout
        uses: actions/checkout@v3
        with:
          persist-credentials: false
          ref: ${{ matrix.branch }}
          fetch-depth: 0
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
      - name: Cache Docker layers
        uses: actions/cache@v3
        with:
          path: /tmp/.buildx-cache
          key: ${{ runner.os }}-buildx-${{ steps.artifact.outputs.name }}-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-${{ steps.artifact.outputs.name }}
      - name: Login to DockerHub
        uses: docker/login-action@v2
        with:
          username: iicm
          password: ${{ secrets.DOCKERHUB_PASSWORD }}
      - name: Build and push
        id: docker_build
        uses: docker/build-push-action@v4
        with:
          context: .
          push: true
          provenance: false
          sbom: false
          build-args: |
            GO_VERSION=${{ matrix.go-version }}
            VERSION=${{ github.ref }}
            TYPE=nightly_build_docker
            APP_NAME=PanIndex
          tags: ${{ needs.setup.outputs.image_base }}:latest-${{ steps.artifact.outputs.name }},${{ needs.setup.outputs.image_base }}:${{ needs.setup.outputs.version }}-${{ steps.artifact.outputs.name }}
          labels: ${{ steps.meta.outputs.labels }}
          platforms: ${{ matrix.target }}
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
      - name: Move cache
        run: |
          rm -rf /tmp/.buildx-cache
          mv /tmp/.buildx-cache-new /tmp/.buildx-cache
  combine:
    if: contains('["libsgh"]', github.actor)
    runs-on: ubuntu-latest
    needs:
      - setup
      - build
    steps:
      - name: Login to Docker Hub
        uses: docker/login-action@v2
        with:
          username: iicm
          password: ${{ secrets.DOCKERHUB_PASSWORD }}
      - name: Combine images
        run: |
          for image_name in ${{ join(fromJson(needs.setup.outputs.image_name), ' ') }}
          do
            args=""
            remove_tags=""
            for target in ${{ join(fromJson(needs.setup.outputs.target), ' ') }}
            do
              name=${target//'/'/'-'}
              remove_tags="$remove_tags ${image_name}-$name"
              args="$args --amend ${image_name}-$name"
            done
            docker manifest create ${image_name} ${args}
            docker manifest push --purge ${image_name}
            docker run --rm lumir/remove-dockerhub-tag --user iicm \
                                 --password ${{ secrets.DOCKERHUB_PASSWORD }} ${remove_tags}
          done
        shell: bash