version: "3.7"

services:
  rocketchat:
    image: rocketchat/rocket.chat:latest
    container_name: rocketchat
    restart: unless-stopped
    command: >
      bash -c
        "for i in `seq 1 30`; do
          INSTANCE_IP=$$(hostname -i) node main.js &&
          s=$$? && break || s=$$?;
          echo \"Tried $$i times. Waiting 5 secs...\";
          sleep 5;
        done; (exit $$s)"
    volumes:
      - ${DOCKER_VOLUME_PATH}/rocketchat/app/data/uploads:/app/uploads
      - /tmp:/tmp
    environment:
      - PORT=3000
      - ROOT_URL=http://chat.$DOMAIN
      - MONGO_URL=mongodb://rocketchat-mongo:27017/rocketchat
      - MONGO_OPLOG_URL=mongodb://rocketchat-mongo:27017/local
    ports:
      - 9458:9458 # prometheus
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.rocketchat-app.rule=Host(`chat.$DOMAIN`)"
      - "traefik.http.routers.rocketchat-app.entrypoints=https"
      - "traefik.http.routers.rocketchat-app.tls.certresolver=dns-cloudflare"
      - "com.centurylinklabs.watchtower.enable=true"
    depends_on:
      - rocketchat-mongo
    networks:
      - public
    logging:
      driver: "json-file"
      options:
        max-size: "1m"

  rocketchat-mongo:
    image: mongo:4.0
    container_name: rocketchat-mongo
    restart: unless-stopped
    command: mongod --oplogSize 128 --replSet rs0
    volumes:
      - ${DOCKER_VOLUME_PATH}/rocketchat/mongo/data/db:/data/db
      - ${DOCKER_VOLUME_PATH}/rocketchat/mongo/data/backups:/dump
    networks:
      - public
    logging:
      driver: "json-file"
      options:
        max-size: "1m"

  rocketchat-mongo-init-replica:
    image: mongo:4.0
    container_name: rocketchat-mono-init-replica
    command: >
      bash -c
        "for i in `seq 1 30`; do
          mongo rocketchat-mongo/rocketchat --eval \"
            rs.initiate({
              _id: 'rs0',
              members: [ { _id: 0, host: 'localhost:27017' } ]})\" &&
          s=$$? && break || s=$$?;
          echo \"Tried $$i times. Waiting 5 secs...\";
          sleep 5;
        done; (exit $$s)"
    depends_on:
      - rocketchat-mongo
    networks:
      - public
    logging:
      driver: "json-file"
      options:
        max-size: "1m"

  rocketchat-hubot:
    image: rocketchat/hubot-rocketchat:v1.0.11
    container_name: rocketchat-hubot
    restart: unless-stopped
    environment:
      - MONGODB_URL=mongodb://rocketchat-mongo:27017/hubot-brain
      - ROCKETCHAT_URL=rocketchat:3000
      - ROCKETCHAT_ROOM=GENERAL
      - ROCKETCHAT_USER=${ROCKETCHAT_USER}
      - ROCKETCHAT_PASSWORD=${ROCKETCHAT_PASSWORD}
      - BOT_NAME=${ROCKETCHAT_BOT_NAME}
      - RESPOND_TO_DM=true
      - LISTEN_ON_ALL_PUBLIC=true
      - EXTERNAL_SCRIPTS=${ROCKETCHAT_EXTERNAL_SCRIPTS}
      - TZ=${TZ}
    depends_on:
      - rocketchat
    volumes:
      - ${DOCKER_VOLUME_PATH}/rocketchat/hubot/data/hubotscripts:/home/hubot/scripts
    ports:
      - 3011:8081
    networks:
      - public
    logging:
      driver: "json-file"
      options:
        max-size: "1m"

  rocketchat-mongo-express:
    image: mongo-express
    container_name: roccketchat-mongo-express
    environment:
      - ME_CONFIG_MONGODB_URL=mongodb://rocketchat-mongo:27017/
      - ME_CONFIG_MONGODB_ENABLE_ADMIN=true
      - ME_CONFIG_BASICAUTH_USERNAME=admin
      - ME_CONFIG_BASICAUTH_PASSWORD=$ME_CONFIG_BASICAUTH_PASSWORD
    ports:
      - 18087:8081
    networks:
      - public
    depends_on:
      - rocketchat-mongo
    logging:
      driver: "json-file"
      options:
        max-size: "1m"

networks:
  public:
    name: public