.gitlab-ci.yml

workflow:
  rules:
    - if: $CI_PIPELINE_SOURCE == "schedule"
      when: always
    - if: $CI_PIPELINE_SOURCE == "web"
      when: always
    - if: $CI_PIPELINE_SOURCE == "api"
      when: always
    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
      when: always
    - if: $CI_PIPELINE_SOURCE == "push"
      when: always
    - when: never
  
stages:
  - sync_to_github

variables:
  GIT_SUBMODULE_STRATEGY: recursive

sync_to_github:
  stage: sync_to_github
  image: $CI_DOCKER_BASE_REGISTRY:latest
  tags:
    - docker
  variables:
    GIT_SUBMODULE_STRATEGY: recursive
  before_script:
    # 启动SSH Agent
    - eval $(ssh-agent -s)
    # 添加SSH私钥（base64编码格式）
    - echo "$GITHUB_DEPLOY_KEY" | base64 -d | tr -d '\r' | ssh-add -
    # 创建SSH目录并配置
    - mkdir -p ~/.ssh
    - chmod 700 ~/.ssh
    # 添加GitHub到known_hosts
    - ssh-keyscan github.com >> ~/.ssh/known_hosts
    # 配置Git用户信息
    - git config --global user.name "$GIT_CI_USER_NAME"
    - git config --global user.email "$GIT_CI_USER_EMAIL"
  script:
    - |
      git remote add github git@github.com:${GITHUB_REPO}.git || git remote set-url github git@github.com:${GITHUB_REPO}.git
      
      export CURRENT_BRANCH=${CI_COMMIT_REF_NAME}
      echo "Current branch: $CURRENT_BRANCH"
      
      echo "Fetching remote repository info..."
      git fetch github
      
      echo "Starting sync to GitHub..."
      git push github "HEAD:$CURRENT_BRANCH" --force-with-lease
      
      # 如果是主分支，同时推送标签
      if [ "$CURRENT_BRANCH" = "main" ] || [ "$CURRENT_BRANCH" = "master" ]; then
        echo "Pushing tags to GitHub..."
        git push github --tags
      fi
  rules:
    - if: '$CI_PIPELINE_SOURCE == "schedule" && $SYNC_GITHUB'
      when: always
    - if: '$CI_PIPELINE_SOURCE == "web" && $SYNC_GITHUB'
      when: always
    - when: never