chatwoot.yml

# DOMAIN=example.com docker stack deploy -c chatwoot.yml chatwoot
# docker exec -it chatwoot_web bundle exec rails db:chatwoot_prepare
# docker exec -it chatwoot_web bundle exec rails db:seed
# docker exec -it chatwoot_web bundle exec rails db:migrate

x-defaults: &defaults
  environment:
    - SECRET_KEY_BASE=${SECRET_KEY_BASE:-"replace_with_lengthy_secure_hex"}  # bundle exec rake secret
    - FRONTEND_URL=${SCHEME:-https}://${DOMAIN:-chatwoot.localhost}
    - NODE_ENV=${NODE_ENV:-production}
    - RAILS_ENV=${RAILS_ENV:-production}
    - POSTGRES_HOST=postgres
    - POSTGRES_USERNAME=chatwoot
    - POSTGRES_DATABASE=chatwoot
    - POSTGRES_PASSWORD=myp@ssw0rd
    - REDIS_URL=redis://redis:6379
    - REDIS_PASSWORD=myp@ssw0rd
    - SMTP_ADDRESS=${SMTP_ADDRESS}
    - SMTP_AUTHENTICATION=plain
    - SMTP_DOMAIN=${SMTP_DOMAIN}
    - SMTP_ENABLE_STARTTLS_AUTO=true
    - SMTP_PORT=${SMTP_PORT:-587}
    - SMTP_USERNAME=${SMTP_USERNAME}
    - SMTP_PASSWORD=${SMTP_PASSWORD}

services:
  web:
    <<: *defaults
    image: chatwoot/chatwoot:${VERSION:-v2.9.1}
    entrypoint: docker/entrypoints/rails.sh
    command: ['bundle', 'exec', 'rails', 's', '-p', '3000', '-b', '0.0.0.0']
    deploy:
      labels:
        - traefik.enable=true
        - traefik.http.routers.chatwoot-${NUMBER:-1}.rule=Host(`${DOMAIN:-chatwoot.localhost}`)
        - traefik.http.routers.chatwoot-${NUMBER:-1}.entrypoints=${SCHEME:-https}
        - traefik.http.routers.chatwoot-${NUMBER:-1}.service=chatwoot-${NUMBER:-1}
        - traefik.http.routers.chatwoot-${NUMBER:-1}.tls.certresolver=letsencrypt
        - traefik.http.services.chatwoot-${NUMBER:-1}.loadbalancer.server.port=3000
    networks:
      - internal
      - traefik

  sidekiq:
    <<: *defaults
    image: chatwoot/chatwoot:${VERSION:-v2.9.1}
    command: ['bundle', 'exec', 'sidekiq', '-C', 'config/sidekiq.yml']
    networks:
      - internal

  redis:
    <<: *defaults
    image: redis:6-alpine
    command: /bin/sh -c 'redis-server --requirepass $$REDIS_PASSWORD'
    networks:
      - internal

  postgres:
    image: postgres:12-alpine
    environment:
      - POSTGRES_DB=chatwoot
      - POSTGRES_USER=chatwoot
      - POSTGRES_PASSWORD=myp@ssw0rd
    healthcheck:
      test: ["CMD", "pg_isready", "-U", "chatwoot"]
    volumes:
      - ${VOLUME_PATH}postgres:/var/lib/postgresql/data
    networks:
      - internal

volumes:
  postgres:

networks:
  internal:
    driver: overlay
    attachable: true
  traefik:
    external: true
    name: traefik-net