maven.yml

# This workflow will build a Java project with Maven, and cache/restore any dependencies to improve the workflow execution time
# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven

name: Java CI with Maven

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  build:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2
    - name: Set up JDK 11
      uses: actions/setup-java@v2
      with:
        java-version: '17'
        distribution: 'adopt'
        cache: maven
    - name: Build with Maven
      run: mvn -B package --file pom.xml
    - name: Show directory structure
      run: tree
    - name: Upload artifact
      uses: actions/upload-artifact@v2
      with:
        name: moj_artifakt_cuj
        path: ./target/my-app-1.0-SNAPSHOT.jar
        retention-days: 5
    - name: Login to Docker Hub
      uses: docker/login-action@v1
      with:
        username: ${{ secrets.DOCKER_HUB_USERNAME }}
        password: ${{ secrets.DOCKER_HUB_PASSWORD }}

    - name: Build and push
      id: docker_build
      uses: docker/build-push-action@v2
      with:
        context: ./
        file: ./Dockerfile
        push: true
        tags: ${{ secrets.DOCKER_HUB_USERNAME }}/simplewhale:latest

    - name: Image digest
      run: echo ${{ steps.docker_build.outputs.digest }}