feat: 替换 GitLab 为 Gitea + Act Runner

- 删除 .gitlab-ci.yml
- 新增 .gitea/workflows/deploy.yml (Gitea Actions 工作流)
- 新增 deploy/docker/docker-compose.gitea.yml (Gitea + Act Runner)
- 更新 scripts/setup-server.sh 初始化脚本
- 更新 deploy/README.md 部署文档
- 更新 Makefile 新增 gitea-* 命令
- 更新 .env.example 新增 GITEA_RUNNER_TOKEN

Gitea 内存占用约 100MB，适合 4GB 小内存服务器

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

scripts/setup-server.sh

@@ -6,6 +6,9 @@ echo "  品居会 - 服务器首次初始化"
 echo "============================================"
 echo ""
 
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+PROJECT_DIR="$(dirname "$SCRIPT_DIR")"
+
 # ===== 1. 系统更新 =====
 echo ">>> 更新系统包..."
 sudo apt update && sudo apt upgrade -y
@@ -45,8 +48,6 @@ else
 fi
 
 # ===== 6. 配置环境变量 =====
-SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
-PROJECT_DIR="$(dirname "$SCRIPT_DIR")"
 ENV_FILE="$PROJECT_DIR/deploy/docker/.env"
 
 if [ ! -f "$ENV_FILE" ]; then
@@ -72,9 +73,17 @@ echo ">>> 创建 Docker 网络..."
 docker network create rent-prod 2>/dev/null || echo "  rent-prod 网络已存在。"
 docker network create rent-test 2>/dev/null || echo "  rent-test 网络已存在。"
 
-# ===== 8. 启动网关 =====
-echo ">>> 启动 Gateway Nginx..."
+# ===== 8. 启动 Gitea =====
+echo ">>> 启动 Gitea + Act Runner..."
 cd "$PROJECT_DIR"
+docker compose -f deploy/docker/docker-compose.gitea.yml up -d
+
+echo ""
+echo "    等待 Gitea 启动（约 30 秒）..."
+sleep 30
+
+# ===== 9. 启动 Gateway =====
+echo ">>> 启动 Gateway Nginx..."
 docker compose -f deploy/docker/docker-compose.gateway.yml up -d
 
 echo ""
@@ -83,25 +92,28 @@ echo "  初始化完成！"
 echo "============================================"
 echo ""
 echo "后续步骤："
-echo "  1. 确认 .env 中的密码已正确填写"
-echo "  2. 部署生产环境：make prod-deploy"
-echo "  3. 部署测试环境：make test-deploy"
 echo ""
-echo "  配置以下 DNS 记录指向本服务器 IP："
+echo "  1. 配置 Gitea："
+echo "     访问 http://服务器IP:3002 完成初始设置"
+echo "     创建管理员账号，创建仓库"
 echo ""
-echo "  生产环境："
-echo "    api.pinzhuhui.com"
-echo "    www.pinzhuhui.com"
-echo "    merchant.pinzhuhui.com"
-echo "    platform-admin.pinzhuhui.com"
+echo "  2. 注册 Act Runner："
+echo "     Gitea → Settings → Actions → Runners → Create Runner"
+echo "     复制 Registration Token"
+echo "     编辑 $PROJECT_DIR/deploy/docker/.env"
+echo "     将 GITEA_RUNNER_TOKEN 替换为真实 token"
+echo "     然后重启：docker compose -f deploy/docker/docker-compose.gitea.yml restart act-runner"
 echo ""
-echo "  测试环境："
-echo "    api-test.pinzhuhui.com"
-echo "    test.pinzhuhui.com"
-echo "    merchant-test.pinzhuhui.com"
-echo "    platform-admin-test.pinzhuhui.com"
+echo "  3. 推送代码到 Gitea："
+echo "     git remote add gitea http://服务器IP:3002/用户名/rent-platform.git"
+echo "     git push gitea master"
+echo "     git push gitea test"
 echo ""
-echo "  4. （可选）配置 SSL 证书："
-echo "     sudo apt install certbot"
-echo "     sudo certbot certonly --standalone -d api.pinzhuhui.com -d www.pinzhuhui.com ..."
+echo "  4. 部署服务："
+echo "     make prod-deploy    # 生产环境"
+echo "     make test-deploy     # 测试环境"
+echo ""
+echo "  5. 配置 DNS 记录指向本服务器 IP："
+echo "     生产：api/www/merchant/platform-admin.pinzhuhui.com"
+echo "     测试：api-test/test/merchant-test/platform-admin-test.pinzhuhui.com"
 echo ""