services:
  gitlab:
    image: gitlab/gitlab-ce:18.5.5-ce.0
    container_name: gitlab
    restart: unless-stopped
    env_file:
      - ./.env
    hostname: gitlab.${DOMAINNAME}
    ports:
      - "2424:22"
    volumes:
      - "$GITLAB_HOME/config:/etc/gitlab"
      - "$GITLAB_HOME/logs:/var/log/gitlab"
      - "$GITLAB_HOME/data:/var/opt/gitlab"
    shm_size: "256m"
    networks:
      - t3_proxy
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.gitlab-rtr.entrypoints=websecure"
      - "traefik.http.routers.gitlab-rtr.rule=Host(`gitlab.${DOMAINNAME}`)"
      - "traefik.http.routers.gitlab-rtr.tls=true"
      - "traefik.http.routers.gitlab-rtr.service=gitlab-svc"
      - "traefik.http.services.gitlab-svc.loadbalancer.server.port=80"
    environment:
      GITLAB_ROOT_PASSWORD: ${GITLAB_ROOT_PASSWORD}
      GITLAB_OMNIBUS_CONFIG: |
        external_url "https://gitlab.${DOMAINNAME}"
        gitlab_rails['gitlab_shell_ssh_port'] = 2424
        letsencrypt['enable'] = false
        nginx['listen_port']  = 80
        nginx['listen_https'] = false
        postgresql['shared_buffers'] = '256MB'
        sidekiq['max_concurrency'] = 4
        sidekiq['concurrency'] = 1
        puma['worker_timeout'] = 120
        puma['worker_processes'] = 1
        prometheus_monitoring['enable'] = false

networks:
  t3_proxy:
    external: true