create-base.image.yml

name: Create Base Image

on:
  push:
    # Publish `master` as Docker `latest` image.
    paths:
      - 'src/main/docker/Dockerfile.base'
      - 'pom.xml'
      - '.github/workflows/create-base.image.yml'
    branches:
      - master

    # Publish `v1.2.3` tags as releases.
    tags:
      - v*
env:
  IMAGE_NAME: mycv-base

jobs:
  build:
    runs-on: ubuntu-latest
    steps:

      - name: Checkout
        uses: actions/checkout@v1

      - name: Use Cache For Maven Repository
        uses: actions/cache@v1
        with:
          path: ~/.m2
          key: maven-cache-${{ hashFiles('**/pom.xml') }}

      - name: Set up JDK 11
        uses: actions/setup-java@v1
        with:
          java-version: 11

      - name: Build with Maven
        run: mvn -B package --file pom.xml

      - name: Create and push image
        run: |
          IMAGE_ID=docker.pkg.github.com/${{ github.repository }}/$IMAGE_NAME

          # Strip git ref prefix from version
          VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')

          # Strip "v" prefix from tag name
          [[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')

          # Use Docker `latest` tag convention
          [ "$VERSION" == "master" ] && VERSION=latest

          echo IMAGE_ID=$IMAGE_ID
          echo VERSION=$VERSION

          echo "${{ secrets.GITHUB_TOKEN }}" | docker login docker.pkg.github.com -u ${{ github.actor }} --password-stdin

          docker build -f src/main/docker/Dockerfile.base -t $IMAGE_ID:$VERSION .

          docker push $IMAGE_ID:$VERSION