rocketchat-traefik-letsencrypt-docker-compose.yml

# Rocket.Chat with Let's Encrypt Using Docker Compose

# The complete installation guide is available on my website https://www.heyvaldemar.com/install-rocket-chat-using-docker-compose/

# Change variables in the `.env` to meet your requirements.
# Note that the `.env` file should be in the same directory as `rocketchat-traefik-letsencrypt-docker-compose.yml`.

# Create networks for your services before deploying the configuration using the commands:
# `docker network create traefik-network`
# `docker network create rocketchat-network`

# Deploy Rocket.Chat using Docker Compose:
# `docker compose -f rocketchat-traefik-letsencrypt-docker-compose.yml -p rocketchat up -d`

# Author
# I’m Vladimir Mikhalev, the Docker Captain, but my friends can call me Valdemar.
# https://www.docker.com/captains/vladimir-mikhalev/

# My website with detailed IT guides: https://www.heyvaldemar.com/
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networks:
  rocketchat-network:
    external: true
  traefik-network:
    external: true

volumes:
  rocketchat-uploads:
  rocketchat-mongodb:
  traefik-certificates:

services:
  mongodb:
    image: ${ROCKETCHAT_MONGODB_IMAGE_TAG}
    volumes:
     - rocketchat-mongodb:/bitnami/mongodb
    environment:
      MONGODB_REPLICA_SET_MODE: primary
      MONGODB_REPLICA_SET_NAME: rs0
      MONGODB_PORT_NUMBER: 27017
      MONGODB_INITIAL_PRIMARY_HOST: mongodb
      MONGODB_INITIAL_PRIMARY_PORT_NUMBER: 27017
      MONGODB_ADVERTISED_HOSTNAME: mongodb
      MONGODB_ENABLE_JOURNAL: 'true'
      ALLOW_EMPTY_PASSWORD: 'yes'
    networks:
      - rocketchat-network
    healthcheck:
      test: ["CMD", "mongosh", "--eval", "db.adminCommand('ping')"]
      interval: 10s
      timeout: 5s
      retries: 3
      start_period: 60s
    restart: unless-stopped

  rocketchat:
    image: ${ROCKETCHAT_IMAGE_TAG}
    volumes:
      - rocketchat-uploads:/app/uploads
    environment:
      PORT: 3000
      ROOT_URL: ${ROCKETCHAT_URL}
      MONGO_URL: mongodb://mongodb:27017/rocketchat?replicaSet=rs0
      MONGO_OPLOG_URL: mongodb://mongodb:27017/local?replicaSet=rs0
      DEPLOY_METHOD: docker
      Accounts_UseDNSDomainCheck: 'false'
    networks:
      - rocketchat-network
      - traefik-network
    healthcheck:
      test: >
         /usr/local/bin/node -e '
         const http = require("http");
         const options = {
           host: "localhost",
           port: 3000,
           path: "/api/info",
           timeout: 2000
         };
         const healthCheck = http.request(options, (res) => {
           console.log(`HEALTHCHECK STATUS: $${res.statusCode}`);
           if (res.statusCode == 200) {
             process.exit(0);
           } else {
             process.exit(1);
           }
         });
         healthCheck.on("error", function (err) {
           console.error("ERROR");
           process.exit(1);
         });
         healthCheck.end();'
      interval: 10s
      timeout: 5s
      retries: 3
      start_period: 120s
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.rocketchat.rule=Host(`${ROCKETCHAT_HOSTNAME}`)"
      - "traefik.http.routers.rocketchat.service=rocketchat"
      - "traefik.http.routers.rocketchat.entrypoints=websecure"
      - "traefik.http.services.rocketchat.loadbalancer.server.port=3000"
      - "traefik.http.routers.rocketchat.tls=true"
      - "traefik.http.routers.rocketchat.tls.certresolver=letsencrypt"
      - "traefik.http.services.rocketchat.loadbalancer.passhostheader=true"
      - "traefik.http.routers.rocketchat.middlewares=compresstraefik"
      - "traefik.http.middlewares.compresstraefik.compress=true"
      - "traefik.docker.network=traefik-network"
    restart: unless-stopped
    depends_on:
      mongodb:
        condition: service_healthy
      traefik:
        condition: service_healthy

  traefik:
    image: ${TRAEFIK_IMAGE_TAG}
    command:
      - "--log.level=${TRAEFIK_LOG_LEVEL}"
      - "--accesslog=true"
      - "--api.dashboard=true"
      - "--api.insecure=true"
      - "--ping=true"
      - "--ping.entrypoint=ping"
      - "--entryPoints.ping.address=:8082"
      - "--entryPoints.web.address=:80"
      - "--entryPoints.websecure.address=:443"
      - "--entryPoints.calls.address=:8443/udp"
      - "--providers.docker=true"
      - "--providers.docker.endpoint=unix:///var/run/docker.sock"
      - "--providers.docker.exposedByDefault=false"
      - "--certificatesresolvers.letsencrypt.acme.tlschallenge=true"
      - "--certificatesresolvers.letsencrypt.acme.email=${TRAEFIK_ACME_EMAIL}"
      - "--certificatesresolvers.letsencrypt.acme.storage=/etc/traefik/acme/acme.json"
      - "--metrics.prometheus=true"
      - "--metrics.prometheus.buckets=0.1,0.3,1.2,5.0"
      - "--global.checkNewVersion=true"
      - "--global.sendAnonymousUsage=false"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - traefik-certificates:/etc/traefik/acme
    networks:
      - traefik-network
    ports:
      - "80:80"
      - "443:443"
    healthcheck:
      test: ["CMD", "wget", "http://localhost:8082/ping","--spider"]
      interval: 10s
      timeout: 5s
      retries: 3
      start_period: 5s
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.dashboard.rule=Host(`${TRAEFIK_HOSTNAME}`)"
      - "traefik.http.routers.dashboard.service=api@internal"
      - "traefik.http.routers.dashboard.entrypoints=websecure"
      - "traefik.http.services.dashboard.loadbalancer.server.port=8080"
      - "traefik.http.routers.dashboard.tls=true"
      - "traefik.http.routers.dashboard.tls.certresolver=letsencrypt"
      - "traefik.http.services.dashboard.loadbalancer.passhostheader=true"
      - "traefik.http.routers.dashboard.middlewares=authtraefik"
      - "traefik.http.middlewares.authtraefik.basicauth.users=${TRAEFIK_BASIC_AUTH}"
      - "traefik.http.routers.http-catchall.rule=HostRegexp(`{host:.+}`)"
      - "traefik.http.routers.http-catchall.entrypoints=web"
      - "traefik.http.routers.http-catchall.middlewares=redirect-to-https"
      - "traefik.http.middlewares.redirect-to-https.redirectscheme.scheme=https"
    restart: unless-stopped