p19_cachingMavenDependenciesManually.yaml

name: Maven Cache Check with manual caching

on:
  workflow_dispatch:

jobs:
  cache-test:
    runs-on: ubuntu-latest

    steps:
      - name: Step 1 - Checkout Code
        uses: actions/checkout@v4

      - name: Step 2 - Cache Maven dependencies
        id: maven-cache
        uses: actions/cache@v3
        with:
          path: ~/.m2/repository
          key: maven-${{ runner.os }}-${{ hashFiles('**/pom.xml') }}

      - name: Step 4 - Show Cache Status
        run: |
          if [[ "${{ steps.maven-cache.outputs.cache-hit }}" == 'true' ]]; then
            echo "✅ Cache HIT: Maven dependencies are reused."
          else
            echo "⚠️ Cache MISS: Dependencies not cached, will download fresh."
          fi

      - name: Step 4 - Setup Java (optional for Maven later)
        uses: actions/setup-java@v3
        with:
          distribution: 'temurin'
          java-version: '17'

      - name: Step 5 - Run a dummy Maven goal (skip tests) to fetch all the dependencies
        run: mvn dependency:go-offline -B

      - name: Step 5 - Done
        run: echo "📦 Dependency download completed"