name: Build-und-Deploy

on:
  push:
    branches: [ master ]

jobs:
  build:
    runs-on: ubuntu-latest
    container:
      image: ci-java21-node20:latest
      volumes:
        - shared_jar_data:/shared_jar_data
        - shared_trigger_dir:/shared_trigger_dir

    steps:
      - name: 📥 Repository auschecken
        uses: actions/checkout@v4

      - name: 🔎 Umgebung & Volumes
        shell: bash
        run: |
          set -euo pipefail
          java -version
          node -v
          pnpm -v || true
          ls -ld /shared_jar_data /shared_trigger_dir

      - name: ⚙️ Gradle konfigurieren
        shell: bash
        run: |
          set -euo pipefail
          mkdir -p ~/.gradle
          {
            echo "org.gradle.daemon=false"
            echo "org.gradle.warning.mode=all"
            # Wir benutzen das im Container vorhandene JDK 21 (kein Auto-Download):
            echo "org.gradle.java.installations.auto-download=false"
          } > ~/.gradle/gradle.properties

      - name: 🔎 Gradle-Info
        shell: bash
        run: |
          set -euo pipefail
          ./gradlew --version || true
          ./gradlew -q javaToolchains || true

      - name: 🛠 Baue das Projekt (ohne Tests)
        shell: bash
        run: |
          set -euo pipefail
          # Für Spring Boot genügt in der Regel bootJar:
          ./gradlew clean bootJar -x test

      - name: 📦 Artefakt finden & kopieren
        shell: bash
        run: |
          set -euo pipefail
          echo "Inhalt von build/libs:"
          ls -l build/libs || { echo "build/libs existiert nicht"; exit 1; }

          # Neuestes JAR aus build/libs ermitteln (unabhängig vom exakten Namen/Case)
          ARTIFACT="$(ls -t build/libs/*.jar 2>/dev/null | head -n1)"
          test -n "$ARTIFACT" && test -f "$ARTIFACT" || { echo "Kein JAR gefunden!"; exit 1; }
          echo "Gefundenes Artefakt: $ARTIFACT"

          mkdir -p /shared_jar_data /shared_jar_data/archive
          timestamp=$(date +"%Y%m%d-%H%M%S")

          # Zielname stabil halten (für Ihren Deployment-Prozess)
          cp "$ARTIFACT" /shared_jar_data/MyTimeTracker.jar
          cp "$ARTIFACT" "/shared_jar_data/archive/MyTimeTracker-$timestamp.jar"

      - name: 🚦 Neustart der Anwendung triggern
        shell: bash
        run: |
          set -euo pipefail
          mkdir -p /shared_trigger_dir
          touch /shared_trigger_dir/restart-requested