name: build docker runtime images

on:
  push:
    branches: 
       - 'hotfix/v**'
       - 'release/v**'
       - 'feature/docker-dev'
    paths:
       - '/build/install/docker/Dockerfile.runtime'
       - '.github/workflows/build-runtime-images.yml'
       - 'config/*'
       - '/build/install/docker/config/nginx/**'
env:
  REPOSITORY_NAME: "onlyoffice"
  TAG: "v1.0.0"
  DOTNET_RUNTIME_IMAGE: "4testing-docspace-dotnet-runtime"
  NODEJS_RUNTIME_IMAGE: "4testing-docspace-nodejs-runtime"
  PROXY_RUNTIME_IMAGE: "4testing-docspace-proxy-runtime"
  DOCKERFILE_BUILD: "build/install/docker/Dockerfile.runtime"

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        platform:
          - linux/amd64
          - linux/arm64
    steps:
      - 
        name: Checkout
        uses: actions/checkout@v2
      - 
        name: Set up QEMU
        uses: docker/setup-qemu-action@v2
      - 
        name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v1
      - 
        name: Login to DockerHub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      - 
        name: Build ${{ env.REPOSITORY_NAME }}/${{ env.DOTNET_RUNTIME_IMAGE }}
        uses: docker/build-push-action@v4
        id: build-dotnetrun
        with:
          context: .
          file: ${{ env.DOCKERFILE_BUILD }}
          platforms: ${{ matrix.platform}}
          target: dotnetrun
          outputs: type=image,name=${{ env.REPOSITORY_NAME }}/${{ env.DOTNET_RUNTIME_IMAGE }},push-by-digest=true,name-canonical=true,push=true
      - 
        name: Build ${{ env.REPOSITORY_NAME }}/${{ env.NODEJS_RUNTIME_IMAGE }}
        uses: docker/build-push-action@v4
        id: build-noderun
        with:
          context: .
          file: ${{ env.DOCKERFILE_BUILD }}
          platforms: ${{ matrix.platform}}
          target: noderun
          outputs: type=image,name=${{ env.REPOSITORY_NAME }}/${{ env.NODEJS_RUNTIME_IMAGE }},push-by-digest=true,name-canonical=true,push=true
      - 
        name: Build ${{ env.REPOSITORY_NAME }}/${{ env.PROXY_RUNTIME_IMAGE }}
        uses: docker/build-push-action@v4
        id: build-proxy
        with:
          context: .
          file: ${{ env.DOCKERFILE_BUILD }}
          platforms: ${{ matrix.platform}}
          target: proxy
          outputs: type=image,name=${{ env.REPOSITORY_NAME }}/${{ env.PROXY_RUNTIME_IMAGE }},push-by-digest=true,name-canonical=true,push=true
      -
        name: Export digest
        run: |
          mkdir -p /tmp/digests/${{ env.DOTNET_RUNTIME_IMAGE }}
          digest="${{ steps.build-dotnetrun.outputs.digest }}"
          touch "/tmp/digests/${{ env.DOTNET_RUNTIME_IMAGE }}/${digest#sha256:}"

          mkdir -p /tmp/digests/${{ env.NODEJS_RUNTIME_IMAGE }}
          digest="${{ steps.build-noderun.outputs.digest }}"
          touch "/tmp/digests/${{ env.NODEJS_RUNTIME_IMAGE }}/${digest#sha256:}"
 
          mkdir -p /tmp/digests/${{ env.PROXY_RUNTIME_IMAGE }}
          digest="${{ steps.build-proxy.outputs.digest }}"
          touch "/tmp/digests/${{ env.PROXY_RUNTIME_IMAGE }}/${digest#sha256:}"
      -
        name: Upload digest
        uses: actions/upload-artifact@v3
        with:
          name: digests
          path: /tmp/digests/*
          if-no-files-found: error
          retention-days: 1
  merge:
    runs-on: ubuntu-latest
    needs:
      - build
    steps:
      -
        name: Download digests
        uses: actions/download-artifact@v3
        with:
          name: digests
          path: /tmp/digests
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
      -
        name: Login to Docker Hub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      -
        name: Create ${{ env.DOTNET_RUNTIME_IMAGE }} list and push
        working-directory: /tmp/digests/${{ env.DOTNET_RUNTIME_IMAGE }}
        run: |
          docker buildx imagetools create -t ${{ env.REPOSITORY_NAME }}/${{ env.DOTNET_RUNTIME_IMAGE }}:${{ env.TAG }} \
            $(printf '${{ env.REPOSITORY_NAME }}/${{ env.DOTNET_RUNTIME_IMAGE }}@sha256:%s ' *)
      -
        name: Create ${{ env.NODEJS_RUNTIME_IMAGE }} list and push
        working-directory: /tmp/digests/${{ env.NODEJS_RUNTIME_IMAGE }}
        run: |
          docker buildx imagetools create -t ${{ env.REPOSITORY_NAME }}/${{ env.NODEJS_RUNTIME_IMAGE }}:${{ env.TAG }} \
            $(printf '${{ env.REPOSITORY_NAME }}/${{ env.NODEJS_RUNTIME_IMAGE }}@sha256:%s ' *)
      -
        name: Create ${{ env.PROXY_RUNTIME_IMAGE }} list and push
        working-directory: /tmp/digests/${{ env.PROXY_RUNTIME_IMAGE }}
        run: |
          docker buildx imagetools create -t ${{ env.REPOSITORY_NAME }}/${{ env.PROXY_RUNTIME_IMAGE }}:${{ env.TAG }} \
            $(printf '${{ env.REPOSITORY_NAME }}/${{ env.PROXY_RUNTIME_IMAGE }}@sha256:%s ' *)