docker_build_and_push.yml

name: Build and Deploy to Docker Hub

on:
  push:
    branches: [ master ]
  workflow_dispatch:

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest

    env:
      MVNCMD: mvn -B -ntp

    steps:
    - name: Checkout code
      uses: actions/checkout@v2

    - name: Set up JDK 11
      uses: actions/setup-java@v2
      with:
        java-version: '16'
        distribution: 'temurin'
        cache: maven
        maven-version: 3.8.7

    - name: Mvn Effective POM
      run: |
        $MVNCMD -N help:effective-pom

    - name: Mvn Effective Settings
      run: |
        $MVNCMD -N help:effective-settings

    - name: Check docker status
      run: |
        docker info
        docker version
        docker images -a
        docker ps -a

    - name: Git & Maven Status
      run: |
        git status --untracked-files --ignored
        git log -3 --no-color
        $MVNCMD -version
        git branch --show-current

    - name: Build Docker image with Maven
      run: $MVNCMD clean install -Pdocker

    - name: Check docker status
      run: |
        docker info
        docker version
        docker images -a
        docker ps -a

    - name: Login to Docker Hub
      uses: docker/login-action@v1
      with:
        username: ${{ secrets.DOCKERHUB_USERNAME }}
        password: ${{ secrets.DOCKERHUB_PASSWORD }}

    - name: Push Docker image to Docker Hub
      run: |
        version=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout)
        echo "version=$version"
        docker push stoerr/co-developer-gpt-engine:$version