GitLab Docker Compose File¶

version: '3.8'
services:
  gitlab:
    image: 'gitlab/gitlab-ce:18.2.8-ce.0'
    container_name: gitlab
    restart: always
    hostname: '43.156.171.231'  # 👈 替换为你的实际域名或 IP
    environment:
      GITLAB_OMNIBUS_CONFIG: |
        # 外部 URL（必须与 hostname 一致）
        # external_url 'https://gitlab.example.com'  # 👈 如果用 HTTPS
        external_url 'http://43.156.171.231' # 👈 如果用 HTTP（不推荐）

        # Let's Encrypt 自动 HTTPS（可选，需 80/443 端口开放）
        # letsencrypt['enable'] = true # false 关闭 Let's Encrypt
        # letsencrypt['contact_emails'] = ['admin@example.com'] # 👈 替换为你的邮箱
        # letsencrypt['auto_renew'] = true

        # 时区
        gitlab_rails['time_zone'] = 'Asia/Shanghai'

        # 邮件配置（可选，示例为 SMTP）
        # gitlab_rails['smtp_enable'] = true
        # gitlab_rails['smtp_address'] = "smtp.example.com"
        # gitlab_rails['smtp_port'] = 587
        # gitlab_rails['smtp_user_name'] = "user@example.com"
        # gitlab_rails['smtp_password'] = "password"
        # gitlab_rails['smtp_domain'] = "example.com"
        # gitlab_rails['smtp_authentication'] = "login"
        # gitlab_rails['smtp_enable_starttls_auto'] = true
        # gitlab_rails['gitlab_email_from'] = 'gitlab@example.com'

        # 性能调优（根据机器配置调整）
        unicorn['worker_processes'] = 2
        sidekiq['concurrency'] = 10

        # 禁用 Prometheus 监控（节省资源，可选）
        prometheus_monitoring['enable'] = false

    ports:
      - '8080:80'      # HTTP（Let's Encrypt 验证需要）
      - '8443:443'    # HTTPS
      - '2222:22'    # SSH（避免与宿主机 22 冲突）
    volumes:
      - './config:/etc/gitlab'        # 配置文件
      - './logs:/var/log/gitlab'      # 日志
      - './data:/var/opt/gitlab'      # 仓库、数据库、附件等核心数据
    shm_size: '256m'  # 避免 Git 操作内存不足
    # 可选：资源限制（根据机器调整）
    # deploy:
    #   resources:
    #     limits:
    #       memory: 4G
    #       cpus: '2.0'