scheduled-update.yml

name: Scheduled Update

# This event is triggered every Monday at 10:00 UTC
on:
  schedule:
    - cron: '0 10 * * MON' # https://crontab.guru/#0_10_*_*_MON

jobs:
  update:
    name: Update Nodejs based docker image
    runs-on: ubuntu-latest
    strategy:
      matrix:
        NODE: [12, 14, 16, 18]

    steps:
    - uses: actions/checkout@v2
      name: Cloning repository

    - uses: actions/setup-node@v2
      name: Setting Node.js Version
      with:
        node-version: '${{ matrix.NODE }}.x'

    - name: Determine latest version for v${{ matrix.NODE }}
      run: |
        LATEST_NODE_VERSION=$(node --version | sed -r "s/[v]//g")

        echo "Latest version is ${LATEST_NODE_VERSION}"

        echo "LATEST_NODE_VERSION=${LATEST_NODE_VERSION}" >> $GITHUB_ENV

    - name: Insert node version into Dockerfile
      run: |
        sed -i "s/{VERSION}/${LATEST_NODE_VERSION}/g" ./Dockerfile

    - name: Login to dockerhub
      run: docker login -u="${{ secrets.DOCKER_USERNAME }}" -p="${{ secrets.DOCKER_PASSWORD }}"

    - name: Build & Tag docker image for ${{ env.LATEST_NODE_VERSION }}
      run: docker build -t stocard/node:${LATEST_NODE_VERSION} .

    - name: Push docker image ${{ env.LATEST_NODE_VERSION }} to dockerhub
      run: |
        echo "Pushing docker stocard/node:${LATEST_NODE_VERSION} to dockerhub"
        docker push stocard/node:${LATEST_NODE_VERSION}

    - name: Tag & Push docker image ${{ matrix.NODE }} to dockerhub
      run: |
        docker tag stocard/node:${LATEST_NODE_VERSION} stocard/node:${{ matrix.NODE }}

        echo "Pushing docker stocard/node:${{ matrix.NODE }} to dockerhub"
        docker push stocard/node:${{ matrix.NODE }}

    - name: Logout of dockerhub
      run: docker logout