pr.yaml

# This is a basic workflow to help you get started with Actions

name: Manual Build Test for PRs

# Controls when the action will run. 
on:
  workflow_dispatch:

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  # This workflow contains a single job called "build"
  build:
    env:
      # Setting the defaults up front
      LATEST_NODE: 14
      DEFAULT_IMAGE: nodered/node-red
      DEV_IMAGE: nodered/node-red-dev
    runs-on: ubuntu-latest

    strategy:
      matrix:
        node: [12, 14]
        suffix: ["", "-minimal"]

    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      -
        name: Checkout
        uses: actions/checkout@v2
      - name: Show Env
        run: env
      -
        name: Docker Metadata
        id: meta
        uses: docker/metadata-action@v3
        with:
          flavor: |
            latest=false
            suffix=-${{matrix.node}}${{matrix.suffix}}
          images: |
            ${{ env.DEFAULT_IMAGE }}
          tags: |
            type=ref,event=branch
            type=semver,pattern={{version}}

      - 
        name: Setup QEMU
        uses: docker/setup-qemu-action@v1
      - 
        name: Setup Docker buildx
        uses: docker/setup-buildx-action@v1
      - name: Get Date
        id: date
        run: echo "::set-output name=date::$(date +'%Y-%m-%dT%H:%M:%SZ')"
      - name: Get Node-RED Version
        id: nrVersion
        run: |
          TAGS="nodered/node-red-dev:pr-test"
          while IFS= read -r TAG;do
            if [ -z  "$TAGS" ]; then
              TAGS=$TAG
            else
              TAGS="$TAGS,$TAG"
            fi
          done <<< "${{ steps.meta.outputs.tags }}"

          TRAVIS_TAG=$(echo $GITHUB_REF | awk -F '/' '{ print $3}')
          if [[ "$TRAVIS_TAG" =~ ^v[0-9\.-]*$ ]]; then
            IMAGE=${{ env.DEFAULT_IMAGE }}
            VERSION=${TRAVIS_TAG:1}
            if [ "${{ matrix.node }}" == "${{ env.LATEST_NODE }}" ] && [ "${{ matrix.suffix}}" == "" ]; then
              TAGS="$TAGS,$IMAGE:$VERSION,$IMAGE:latest"
            fi
          else
            IMAGE=${{ env.DEV_IMAGE }}
            VERSION=${TRAVIS_TAG}
            TAGS=$(echo $TAGS | sed 's!${{ env.DEFAULT_IMAGE}}!${{ env.DEV_IMAGE }}!')
            if [ "${{ matrix.node }}" == "${{ env.LATEST_NODE }}" ] && [ "${{ matrix.suffix}}" == "" ]; then
              TAGS="$TAGS,$IMAGE:$VERSION"
            fi
          fi

          echo $TAGS

          echo "::set-output name=tags::$TAGS"
          echo "::set-output name=version::$(echo $GITHUB_REF | awk -F '/' '{ print $3}')"
          echo "::set-output name=buildVersion::$VERSION"
      # - 
      #   name: Login to DockerHub
      #   uses: docker/login-action@v1
      #   with:
      #     username: ${{ secrets.DOCKERHUB_USERNAME }}
      #     password: ${{ secrets.DOCKERHUB_TOKEN }}
      -
        name: Build and push
        id: build-push
        uses: docker/build-push-action@v2
        continue-on-error: true
        with:
          context: .
          platforms: linux/amd64, linux/arm64, linux/s390x, linux/arm/v7
          push: false
          file: .docker/Dockerfile.alpine 
          build-args: |
            NODE_VERSION=${{ matrix.node }}
            BUILD_DATE=${{ steps.date.outputs.date }}
            BUILD_VERSION=${{ steps.nrVersion.outputs.buildVersion }}
            BUILD_REF=${{ env.GITHUB_SHA }}
            NODE_RED_VERSION=v${{ steps.nrVersion.outputs.version }}
            TAG_SUFFIX=${{ matrix.suffix }}
            
          tags: ${{ steps.nrVersion.outputs.tags }}