name: Build Backend JAR

on:
  push:
    branches: [master]
  workflow_dispatch:
    inputs:
      version:
        description: Version tag
        required: false
        default: ""

jobs:
  build:
    runs-on: ubuntu-latest
    container: maven:3.9-eclipse-temurin-21
    timeout-minutes: 30
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Test (Java: unit + contract + ArchUnit)
        working-directory: backend-java
        run: mvn test -q
      - name: Package
        working-directory: backend-java
        run: mvn clean package -DskipTests -q
      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: backend-jar
          path: backend-java/target/*.jar

  frontend-test:
    runs-on: ubuntu-latest
    container: node:24-alpine
    timeout-minutes: 15
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Install dependencies
        working-directory: frontend-vue
        run: npm ci
      - name: Type check (vue-tsc)
        working-directory: frontend-vue
        run: npm run build
      - name: Frontend contract tests (npm test → node --test)
        working-directory: frontend-vue
        run: npm test