Self-hosted GitLab at gitlab.your-hostname.duckdns.org

.env.example

PUID=1000 # id -u
PGID=1000 # id -g
EXTERNAL_HOSTNAME=your-hostname.duckdns.org
DUCKDNS_TOKEN="" # visit https://www.duckdns.org/ create an account, copy your token
EMAIL=your-email@somewhere.org
GITLAB_HOME=./gitlab
GITLAB_ROOT_PASSWORD=password

README.md

self-hosted gitlab

$ cp .env.example .env # and modify
$ alias dc=docker-compose
$ dc up -d

ports

extern	router	docker	service
80	8070	80	nginx
443	8071	443	nginx
22	4242	22	git+ssh

docker-compose.yml

services:
  swag:
    image: "linuxserver/swag:1.22.0"
    cap_add:
      - NET_ADMIN
    volumes:
      - "./config:/config"
    ports:
      - "8070:80"
      - "8071:443"
    environment:
      PUID: "${PUID}"
      PGID: "${PGID}"
      TZ: "UTC"
      URL: "${EXTERNAL_HOSTNAME}"
      SUBDOMAINS: "wildcard"
      VALIDATION: "duckdns"
      DUCKDNSTOKEN: "${DUCKDNS_TOKEN}"
      EMAIL: "${EMAIL}"
    restart: unless-stopped

  duckdns:
    image: "linuxserver/duckdns:latest"
    environment:
      TZ: "UTC"
      SUBDOMAINS: "${EXTERNAL_HOSTNAME}"
      TOKEN: "${DUCKDNS_TOKEN}"
    restart: unless-stopped

  gitlab:
    image: "gitlab/gitlab-ce:14.5.2-ce.0"
    environment:
      GITLAB_OMNIBUS_CONFIG: |
        external_url "https://gitlab.${EXTERNAL_HOSTNAME}"
        nginx["listen_port"] = 80
        nginx["listen_https"] = false
        grafana["enable"] = false
        letsencrypt["enable"] = false
        prometheus_monitoring["enable"] = false
        puma["worker_processes"] = 2
        sidekiq["max_concurrency"] = 10
        gitlab_rails["initial_root_password"] = "${GITLAB_ROOT_PASSWORD}"
    ports:
      - "4242:22"
    volumes:
      - "${GITLAB_HOME}/config:/etc/gitlab"
      - "${GITLAB_HOME}/logs:/var/log/gitlab"
      - "${GITLAB_HOME}/data:/var/opt/gitlab"
    restart: unless-stopped

gitlab.conf

# filename: config/nginx/site-confs/gitlab.conf

server {
    listen 443 ssl;
    listen [::]:443 ssl;

    server_name gitlab.*;

    include /config/nginx/ssl.conf;

    client_max_body_size 0;

    location / {
        include /config/nginx/proxy.conf;
        include /config/nginx/resolver.conf;

        proxy_pass http://gitlab:80;
    }
}