version: "2"

services:
  roundcube:
    build: ./
    container_name: roundcube
    #restart: always
    depends_on:
      - roundcubedb
    links:
      - roundcubedb
    ports:
      - 9000:9000
    volumes:
      - /srv/roundcube/html:/var/www/html
    environment:
      - ROUNDCUBEMAIL_DB_TYPE=pgsql
      - ROUNDCUBEMAIL_DB_HOST=roundcubedb # same as pgsql container name
      - ROUNDCUBEMAIL_DB_NAME=roundcube # same as pgsql POSTGRES_DB env name
      - ROUNDCUBEMAIL_DB_USER=roundcube # same as pgsql POSTGRES_USER env name
      - ROUNDCUBEMAIL_DB_PASSWORD=roundcube # same as pgsql POSTGRES_PASSWORD env name

  roundcubedb:
    image: postgres:latest
    container_name: roundcubedb
    restart: always
    ports:
      - 5432:5432
    volumes:
      - /srv/roundcube/db:/var/lib/postgresql/data
    environment:
      - POSTGRES_DB=roundcube
      - POSTGRES_USER=roundcube
      - POSTGRES_PASSWORD=roundcube

  roundcubenginx:
    image: nginx:latest
    container_name: roundcubenginx
    restart: always
    ports:
      - 80:80
      # If you need SSL connection
      # - '443:443'
    depends_on:
      - roundcube
    links:
      - roundcube
    volumes:
      - /srv/roundcube/html:/var/www/html
      # TODO Provide a custom nginx conf
      #- ./nginx.conf:/etc/nginx/nginx.conf:ro
      # If you need SSL connection, you can provide your own certificates
      # - ./certs:/etc/letsencrypt
      # - ./certs-data:/data/letsencrypt
    environment:
      - NGINX_HOST=localhost # set your local domain or your live domain
      # - NGINX_CGI=roundcube:9000 # same as roundcube container name