version: '2'

services:
  gitlab:
    image: gitlab/gitlab-ce:latest
    dns:
      - 1.1.1.1
      - 1.0.0.1
      - 2606:4700:4700::1111
      - 2606:4700:4700::1001
    environment:
      GITLAB_OMNIBUS_CONFIG: |
        external_url 'https://${TRAEFIK_HOST}'
        gitlab_rails['gitlab_shell_ssh_port'] = 1022
        nginx['real_ip_trusted_addresses'] = [ '10.42.0.0/16' ] # 10.42.0.0/16 is the default Rancher managed subnet
        nginx['listen_port'] = 80 # Using HTTP between the Traefik container and GitLab
        nginx['listen_https'] = false # Traefik is handling HTTPS on outside
    hostname: ${TRAEFIK_HOST}
    labels:
      io.rancher.container.pull_image: always
      {{- if .Values.HOST_LABEL}}
      io.rancher.scheduler.affinity:host_label: ${HOST_LABEL}
      {{- end}}
      traefik.enable: true
      ### Start Web Segment
      traefik.web.frontend.entryPoints: http,https
      traefik.web.frontend.headers.forceSTSHeader: true
      traefik.web.frontend.headers.referrerPolicy: no-referrer # Security enhancement (Prevents leaking of referer information)
      traefik.web.frontend.headers.SSLRedirect: true
      traefik.web.frontend.headers.STSPreload: true
      traefik.web.frontend.headers.STSSeconds: 15552000
      traefik.web.frontend.passHostHeader: true
      traefik.web.frontend.rule: HostRegexp:${TRAEFIK_HOST},{subdomain:.+}.${TRAEFIK_HOST}
      traefik.web.port: "80"
      ### End Web Segment
      ### Start SSH Segment
      # traefik.ssh.frontend.entryPoints: ssh
      # traefik.ssh.frontend.rule: Host:${TRAEFIK_HOST}
      # traefik.ssh.frontend.passHostHeader: true
      # traefik.ssh.port: "22"
      ### End SSH Segment
    restart: on-failure
    volumes:
      - /etc/localtime:/etc/localtime:ro # Syncronize time of container with the host system
      - /etc/timezone:/etc/timezone:ro # Syncronize timezone of container with the host system
      - /Persistent/${DATA_DIR}/Config:/etc/gitlab
      - /Persistent/${DATA_DIR}/Logs:/var/log/gitlab
      - /Persistent/${DATA_DIR}/Data:/var/opt/gitlab