docker-compose.yml

mongo:
  image: mongo
  volumes:
    - ./data/runtime/db:/data/db
    - ./data/dump:/dump
  command: mongod --smallfiles

rocketchat:
  image: rocketchat/rocket.chat:latest
#  volumes:
#     - ./uploads:/app/uploads
  environment:
    - PORT=3000
    - ROOT_URL=https://chat.example.com
    - MONGO_URL=mongodb://db:27017/rocketchat
  links:
    - mongo:db
  ports:
    - "3000"

nginx:
  build: nginx
  links:
    - letsencrypt
    - rocketchat:app_to_proxy
  environment:
    - MY_DOMAIN_NAME=my.example.com
    - LETSENCRYPT_IP=letsencrypt
    - LETSENCRYPT_PORT_80=80
    - LETSENCRYPT_PORT_443=443
    - APPLICATION_IP=app_to_proxy
    - APPLICATION_PORT=3000
  mem_limit: 2g
  cpu_shares: 256
  # restart: always
  ports:
    - "80:80"
    - "443:443"
  volumes_from:
    - letsencrypt

letsencrypt:
  image: quay.io/letsencrypt/letsencrypt:latest
  command:  bash -c "sleep 6 && certbot certonly --standalone -d my.example.com --text --agree-tos --email user@my.example.com --server https://acme-v01.api.letsencrypt.org/directory --rsa-key-size 4096 --verbose --renew-by-default --standalone-supported-challenges http-01"
  entrypoint: ""
  volumes:
    - /etc/letsencrypt
    - /var/lib/letsencrypt
  ports:
    - "80"
    - "443"
  environment:
    - TERM=xterm

# hubot:
#   image: rocketchat/hubot-rocketchat
#   environment:
#     - ROCKETCHAT_URL=rocketchat:3000
#     - ROCKETCHAT_ROOM=GENERAL
#     - ROCKETCHAT_USER=Botname
#     - ROCKETCHAT_PASSWORD=BotPassw0rd
#     - BOT_NAME=Botname
#     - EXTERNAL_SCRIPTS=hubot-help,hubot-seen,hubot-links,hubot-greetings,hubot-diagnostics
#   links:
#     - rocketchat:rocketchat
# # this is used to expose the hubot port for notifications on the host on port 3001, e.g. for hubot-jenkins-notifier
#   ports:
#     - "3001:8080"