Edu/.github/workflows/ci.yml

name: CI

# CI/CD 一体化流水线（no-push 本地构建部署）
# 设计文档：docs/superpowers/specs/2026-07-08-cicd-no-push-local-build-design.md
#
# 流程：
#   PR 触发：仅跑 3 个 quality job（并行）
#   push main 触发：quality job 全绿后跑 deploy job（本地 build + compose up）
#   workflow_dispatch：支持指定 commit_sha 回滚
#
# 不依赖任何自建镜像，全部使用官方镜像
# 不推送镜像到 registry，构建即部署

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]
  workflow_dispatch:
    inputs:
      commit_sha:
        description: '回滚到指定 commit（留空则部署当前 HEAD）'
        required: false
        default: ''

env:
  SKIP_ENV_VALIDATION: '1'
  NEXT_TELEMETRY_DISABLED: '1'

jobs:
  # ===== TypeScript 质量检查 =====
  quality-ts:
    runs-on: ubuntu-latest
    container: node:22-alpine
    steps:
      - uses: actions/checkout@v3
        with:
          ref: ${{ github.event.inputs.commit_sha || github.ref }}

      - name: Install pnpm
        run: corepack enable && corepack prepare pnpm@11.13.0 --activate

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - name: Lint
        run: pnpm -r run lint

      - name: Typecheck
        run: pnpm -r run typecheck

      - name: Test
        run: pnpm -r run test
        continue-on-error: true # P6: 部分服务无 test 脚本，待补全

      - name: Build
        run: pnpm -r run build

  # ===== Go 质量检查 =====
  quality-go:
    runs-on: ubuntu-latest
    container: golang:1.25-alpine
    defaults:
      run:
        working-directory: services/api-gateway
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ github.event.inputs.commit_sha || github.ref }}

      - name: Download deps
        run: go mod download

      - name: Vet
        run: go vet ./...

      - name: Build
        run: go build ./...

      - name: Test
        run: go test ./... -v -coverprofile=coverage.out

  # ===== Proto 契约检查 =====
  quality-proto:
    runs-on: ubuntu-latest
    container: bufbuild/buf:latest
    defaults:
      run:
        working-directory: packages/shared-proto
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ github.event.inputs.commit_sha || github.ref }}
          fetch-depth: 0 # buf breaking 需要对比分支

      - name: buf lint
        run: buf lint

      - name: buf breaking
        if: github.event_name == 'pull_request'
        run: buf breaking --against .git#branch=main,subdir=packages/shared-proto

  # ===== 部署（仅 push main 或手动触发）=====
  deploy:
    if: github.event_name == 'push' || github.event_name == 'workflow_dispatch'
    needs: [quality-ts, quality-go, quality-proto]
    runs-on: ubuntu-latest
    container: docker:25-git
    options: --volume /var/run/docker.sock:/var/run/docker.sock
    environment:
      name: production
    env:
      DEPLOY_DIR: /opt/edu
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ github.event.inputs.commit_sha || github.ref }}

      - name: Setup deploy dir
        run: |
          # 同步整个仓库到部署目录的 repo/ 子目录
          # compose 文件中 build.context 指向 ./repo/services/... 或 ./repo
          mkdir -p ${{ env.DEPLOY_DIR }}/repo
          cp -a $GITHUB_WORKSPACE/. ${{ env.DEPLOY_DIR }}/repo/
          cp infra/docker-compose.deploy.yml ${{ env.DEPLOY_DIR }}/docker-compose.yml

          # 确保 .env 存在（首次部署需人工创建）
          if [ ! -f ${{ env.DEPLOY_DIR }}/.env ]; then
            echo "::error::部署目录缺少 .env 文件，请参考 infra/deploy.env.example 创建"
            exit 1
          fi

      - name: Deploy services (local build, no push)
        run: |
          cd ${{ env.DEPLOY_DIR }}
          echo "=== 构建并启动服务 ==="
          # --build 使用本地 Dockerfile 构建，不拉取 registry
          # build.context 在 compose 中指向 ./repo/...（相对于 /opt/edu/）
          docker compose up -d --build --remove-orphans

      - name: Wait for health
        run: |
          echo "等待服务健康..."
          sleep 10

          for i in 1 2 3 4 5 6 7 8 9 10; do
            FAIL=0

            echo "[尝试 $i] 检查 api-gateway..."
            if ! wget -q --spider http://localhost:8080/healthz 2>/dev/null; then
              echo "  api-gateway 未就绪"
              FAIL=1
            fi

            echo "[尝试 $i] 检查 classes..."
            if ! wget -q --spider http://localhost:3001/healthz 2>/dev/null; then
              echo "  classes 未就绪"
              FAIL=1
            fi

            echo "[尝试 $i] 检查 teacher-portal..."
            if ! wget -q --spider http://localhost:3000/ 2>/dev/null; then
              echo "  teacher-portal 未就绪"
              FAIL=1
            fi

            if [ $FAIL -eq 0 ]; then
              echo "✅ 所有服务健康"
              exit 0
            fi

            sleep 6
          done

          echo "::error::服务健康检查失败"
          echo "=== 容器状态 ==="
          cd ${{ env.DEPLOY_DIR }} && docker compose ps
          echo "=== api-gateway 日志 ==="
          docker compose logs --tail=50 api-gateway
          echo "=== classes 日志 ==="
          docker compose logs --tail=50 classes
          echo "=== teacher-portal 日志 ==="
          docker compose logs --tail=50 teacher-portal
          exit 1

      - name: Summary
        if: always()
        run: |
          echo "### 部署结果" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "- 触发事件：\`${{ github.event_name }}\`" >> $GITHUB_STEP_SUMMARY
          echo "- 部署 commit：\`${{ github.event.inputs.commit_sha || github.sha }}\`" >> $GITHUB_STEP_SUMMARY
          echo "- 部署目录：\`${{ env.DEPLOY_DIR }}\`" >> $GITHUB_STEP_SUMMARY
          echo "- 部署方式：本地构建（no-push）" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          cd ${{ env.DEPLOY_DIR }} && docker compose ps >> $GITHUB_STEP_SUMMARY 2>&1 || true