kind: pipeline
type: docker
name: multi-lang-ci

# 克隆策略：只拉最新 commit，加速
clone:
  depth: 1
  image: drone/git:latest
  pull: false

steps:
  # 自动检测是否存在 Java (pom.xml)
  - name: java-build
    image: maven:3.9-eclipse-temurin
    pull: false
    commands:
      - if [ -f pom.xml ]; then mvn clean compile; fi
    when:
      event: [ push, pull_request ]

  # 自动检测是否存在 Python (requirements.txt)
  - name: python-test
    image: python:3.12.0-slim
    pull: false
    commands:
      - if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
      - if [ -f test_example.py ]; then python -m pytest test_example.py -v; fi
    when:
      event: [ push, pull_request ]

  # 最终报告（无论成功失败都运行）
  - name: summary
    image: alpine
    pull: false
    commands:
      - echo "✅ CI completed at $(date)"
    when:
      status: [ success, failure ]