---
name: Build Docker images for all OpenSlides services
on: [push, workflow_dispatch]

env:
  IMAGE_VERSION: 4.0.0-dev
  TAG_SUFFIX: -$(date +%Y%m%d)-${GITHUB_SHA::7}
jobs:
  build:
    name: Builds Docker images
    runs-on: ubuntu-latest
    strategy:
      matrix:
        service:
          - name: openslides-proxy
            directory: proxy

          - name: openslides-client
            directory: openslides-client

          - name: openslides-backend
            directory: openslides-backend

          - name: openslides-datastore-reader
            directory: openslides-datastore-service
            args:
              MODULE: reader
              PORT: 9010

          - name: openslides-datastore-writer
            directory: openslides-datastore-service
            args:
              MODULE: writer
              PORT: 9011

          - name: openslides-autoupdate
            directory: openslides-autoupdate-service

          - name: openslides-auth
            directory: openslides-auth-service

          - name: openslides-icc
            directory: openslides-icc-service

          - name: openslides-media
            directory: openslides-media-service

          - name: openslides-manage
            directory: openslides-manage-service

          - name: openslides-permission
            directory: openslides-permission-service

    steps:
      - name: Check out code
        uses: actions/checkout@v2
        with:
          submodules: true

      - name: Build image
        working-directory: ${{ matrix.service.directory }}
        env:
          DOCKER_BUILDKIT: 1
        run: |
          if [ "${{ matrix.service.name }}" = "openslides-client" ]
          then
            eval echo ${IMAGE_VERSION}${TAG_SUFFIX} > src/assets/version.txt
          fi
          if [ "${{ matrix.service.args }}" != "" ]
          then
            export BUILD_ARGS="--build-arg MODULE=${{ matrix.service.args.MODULE }}
                               --build-arg PORT=${{ matrix.service.args.PORT }}"
          fi
          docker build . --tag ${{ matrix.service.name }} $BUILD_ARGS

      - name: Log into registry
        run: echo "${{ secrets.GITHUB_TOKEN }}" |
          docker login ghcr.io --username ${{ github.actor }} --password-stdin

      - name: Push image
        run: |
          IMAGE_ID=ghcr.io/${{ github.repository }}/${{ matrix.service.name }}

          # Change all uppercase to lowercase
          IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]')

          docker tag ${{ matrix.service.name }} ${IMAGE_ID}:$(eval echo ${IMAGE_VERSION}${TAG_SUFFIX})
          docker tag ${{ matrix.service.name }} ${IMAGE_ID}:latest
          docker push ${IMAGE_ID}:$(eval echo ${IMAGE_VERSION}${TAG_SUFFIX})
          docker push ${IMAGE_ID}:latest