version: '3' services: web: image: 'gitlab/gitlab-ce' restart: always hostname: 'gitlab.geumdo.net' environment: GITLAB_OMNIBUS_CONFIG: | external_url 'https://gitlab.geumdo.net' nginx['redirect_http_to_https'] = true nginx['ssl_certificate'] = "/etc/gitlab/ssl/fullchain.pem" nginx['ssl_certificate_key'] = "/etc/gitlab/ssl/privkey.pem" nginx['ssl_dhparam'] = "/etc/gitlab/ssl/dhparams.pem" gitlab_rails['gitlab_shell_ssh_port'] = 2224 ports: - '8081:80' - '4430:443' - '2224:22' volumes: - '${GITLAB_HOME}/config:/etc/gitlab' - '${GITLAB_HOME}/logs:/var/log/gitlab' - '${GITLAB_HOME}/data:/var/opt/gitlab' shm_size: '256m'