version: '2'

volumes:
  nextcloud:
  nextcloud_db:
  gitlab_config:
  gitlab_logs:
  gitlab_data:
  letsencrypt:
  runner_0_etc:
  runner_0_home:
  runner_tud_etc:
  runner_tud_home:

services:

  # ---------------------------------------------------------------------------
  # Static website served at wojciechkozlowski.eu
  # ---------------------------------------------------------------------------

  html:
    container_name: html
    build: html
    image: registry.wojciechkozlowski.eu/wojtek/loki/html
    restart: always

  # ---------------------------------------------------------------------------
  # NextCloud installation available at cloud.wojciechkozlowski.eu
  #
  # Note about version lock:
  # https://dba.stackexchange.com/questions/256427/unable-to-create-tables-with-row-format-compressed
  # ---------------------------------------------------------------------------

  nextcloud-db:
    container_name: nextcloud-db
    image: mariadb:10.5
    command: --transaction-isolation=READ-COMMITTED --binlog-format=ROW
    volumes:
      - nextcloud_db:/var/lib/mysql
    environment:
      - MYSQL_ROOT_PASSWORD=nextcloud
      - MYSQL_PASSWORD=nextcloud
      - MYSQL_DATABASE=nextcloud
      - MYSQL_USER=nextcloud
    restart: always

  nextcloud-app:
    container_name: nextcloud-app
    build: nextcloud
    image: registry.wojciechkozlowski.eu/wojtek/loki/nextcloud
    links:
      - nextcloud-db
    volumes:
      - nextcloud:/var/www/html
    restart: always

  nextcloud:
    container_name: nextcloud
    image: nginx
    links:
      - nextcloud-app
    volumes:
      - ./nextcloud/nginx.conf:/etc/nginx/nginx.conf:ro
    volumes_from:
      - nextcloud-app
    restart: always

  # ---------------------------------------------------------------------------
  # GitLab installation available at gitlab.wojciechkozlowski.eu
  # ---------------------------------------------------------------------------

  gitlab:
    container_name: gitlab
    image: gitlab/gitlab-ce
    environment:
      GITLAB_OMNIBUS_CONFIG: |
        external_url 'https://gitlab.wojciechkozlowski.eu'
        nginx['listen_port'] = 80
        nginx['listen_https'] = false
        registry_external_url 'https://registry.wojciechkozlowski.eu'
        registry_nginx['listen_port'] = 80
        registry_nginx['listen_https'] = false
        # Add any other gitlab.rb configuration here, each on its own line
    ports:
      - '2770:22'
    volumes:
      - gitlab_config:/etc/gitlab
      - gitlab_logs:/var/log/gitlab
      - gitlab_data:/var/opt/gitlab
    restart: always

  # See https://docs.gitlab.com/ee/ci/docker/using_docker_build.html for how to
  # register the runner for running docker-in-docker builds.
  #
  # Note the need to set docker-privileged.
  #
  # https://gitlab.com/gitlab-org/gitlab-runner/issues/4501
  # Since docker 19.03 also need to set the following in config.toml:
  # [[runners]]
  #   environment = ["DOCKER_TLS_CERTDIR="]
  runner-0:
    container_name: runner-0
    image: gitlab/gitlab-runner
    volumes:
      - runner_0_etc:/etc/gitlab-runner
      - runner_0_home:/home/gitlab-runner
      - /var/run/docker.sock:/var/run/docker.sock
    restart: always

  runner-tud:
    container_name: runner-tud
    image: gitlab/gitlab-runner
    volumes:
      - runner_tud_etc:/etc/gitlab-runner
      - runner_tud_home:/home/gitlab-runner
      - /var/run/docker.sock:/var/run/docker.sock
    restart: always

  # ---------------------------------------------------------------------------
  # Reverse proxy served by Nginx.
  # ---------------------------------------------------------------------------

  proxy:
    container_name: proxy
    build: proxy
    image: registry.wojciechkozlowski.eu/wojtek/loki/proxy
    ports:
      - 80:80
      - 443:443
    links:
      - html
      - nextcloud
      - gitlab
    volumes:
      - ./proxy/nginx.conf:/etc/nginx/nginx.conf:ro
      - ./proxy/nginx-conf.d:/etc/nginx/conf.d:ro
      - letsencrypt:/etc/letsencrypt
    restart: always