buildMultiplatform.yml

# Jobs to test the code base and build the client and server app
name: Build Multiplatform


on:
  push:
    # This is an expensive run, and we don't need it on *every single* push.
    # Once when deploying a version is a good compromise.
    tags:
      - '*'

jobs:

  # Job to build the android files on a Ubuntu host
  build-android:
    strategy:
      matrix:
        java_version:
          - 17
    runs-on: ubuntu-latest
    name: Build Android (Java ${{ matrix.java_version }})
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-java@v4
        with:
          cache: 'gradle'
          distribution: 'temurin'
          java-version: ${{ matrix.java_version }}

      - name: Setup Android SDK
        uses: android-actions/setup-android@v3

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v3

      - name: Build Android debug and release files
        run: |
          mkdir whatsNewDirectory
          echo "Nothing changed so far" > whatsNewDirectory/whatsnew-en-US
          set -x
          ./gradlew :android:bundleDebug
          ./gradlew :android:assembleDebug
          ./gradlew :android:bundleRelease
          ./gradlew :android:assembleRelease

      - name: Upload Android artifacts
        uses: actions/upload-artifact@v4
        with:
          name: Android (built with Java ${{ matrix.java_version }})
          path: |
            android/build/outputs/apk/*/*.apk
            android/build/outputs/bundle/*/*.aab
          retention-days: 1
        continue-on-error: true

  # Job to build the desktop and server JAR files on all available platforms
  build-desktop:
    defaults:
      run:
        # Ensures that a UNIX-like shell is available (default would be Powershell on Windows)
        shell: sh
    name: Build Desktop for ${{ matrix.os }} (Java ${{ matrix.java_version }})
    strategy:
      matrix:
        os:
          - ubuntu-latest
          - macos-latest
          - windows-latest
        java_version:
          - 17

    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-java@v4
        with:
          cache: 'gradle'
          distribution: 'temurin'
          java-version: ${{ matrix.java_version }}

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v3

      - name: Build the Desktop app
        run: ./gradlew desktop:dist

      - name: Build the Java server
        run: ./gradlew server:dist

      - name: Upload Desktop artifacts
        uses: actions/upload-artifact@v4
        with:
          name: Desktop (built with Java ${{ matrix.java_version }})
          path: desktop/build/libs/*.jar
          retention-days: 1
        # Only run this step on ubuntu-latest, since Java is cross-platform anyways
        if: ${{ matrix.os == 'ubuntu-latest' }}
        continue-on-error: true

      - name: Upload Java server artifacts
        uses: actions/upload-artifact@v4
        with:
          name: Server (built with Java ${{ matrix.java_version }})
          path: server/build/libs/*.jar
          retention-days: 1
        # Only run this step on ubuntu-latest, since Java is cross-platform anyways
        if: ${{ matrix.os == 'ubuntu-latest' }}
        continue-on-error: true