name: build

on: 
  workflow_dispatch:
  push:

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: 'Checkout source code'
        uses: actions/checkout@v4
      - name: 'Set up JDK'
        uses: actions/setup-java@v3
        with:
          java-version: '16'
          distribution: 'adopt'

      - name: 'Cache dependencies'
        uses: actions/cache@v3
        with:
          path: ~/.m2
          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
          restore-keys: ${{ runner.os }}-m2

      - name: 'Build, test, and package'
        run: mvn -B package --file pom.xml

      - name: 'Get artifact version'
        id:   pomVersion
        run: |
          VERSION=$( mvn help:evaluate -Dexpression=project.version -q -DforceStdout )
          echo "::set-output name=version::$VERSION"

      - name: 'Upload artifact'
        uses: actions/upload-artifact@v3
        with:
          name: RealEstate-${{ steps.pomVersion.outputs.version }}.jar
          path: target/RealEstate-${{ steps.pomVersion.outputs.version }}.jar