docker-build-push-master.yml

name: Docker Build
on:
  push:
    branches:
      - master
jobs:
  docker-build-push:
    runs-on: ubuntu-20.04
    timeout-minutes: 40
    steps:
      - name: Check out the repo
        uses: actions/checkout@v3
      - name: Extract version from pom.xml
        id: version
        run: |
          echo ::set-output name=VERSION::$(grep -A 1 '<artifactId>transformer</artifactId>' pom.xml | grep -oP '(?<=<version>).*?(?=</version>)')
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
      - name: Log in to Docker Hub
        uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
        with:
          username: ${{secrets.DOCKER_HUB_USERNAME}}
          password: ${{secrets.DOCKER_HUB_ACCESS_TOKEN}}
      - name: Build and push Docker image
        uses: docker/build-push-action@v2
        with:
          context: "."
          push: true
          tags: samagragovernance/transformer:v${{ steps.version.outputs.VERSION }}
          build-args: |
            username=${{ secrets.GH_USERNAME }},
            token=${{ secrets.GH_TOKEN }}