docker-compose.yml

version: '2.1'

networks:
  main:
    driver: bridge

volumes:
    prometheus_data: {}
    grafana_data: {}
    postgres_data: {}
    rails_data: {}

services:

  prometheus:
    image: prom/prometheus:v2.32.1
    container_name: prometheus
    volumes:
      - ./prometheus:/etc/prometheus
      - prometheus_data:/prometheus
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--web.console.libraries=/etc/prometheus/console_libraries'
      - '--web.console.templates=/etc/prometheus/consoles'
      - '--storage.tsdb.retention.time=200h'
      - '--web.enable-lifecycle'
      - '--enable-feature=remote-write-receiver'
    restart: unless-stopped
    expose:
      - 9090
    networks:
      - main
    labels:
      org.label-schema.group: "monitoring"

  alertmanager:
    image: prom/alertmanager:v0.23.0
    container_name: alertmanager
    volumes:
      - ./alertmanager:/etc/alertmanager
    command:
      - '--config.file=/etc/alertmanager/config.yml'
      - '--storage.path=/alertmanager'
    restart: unless-stopped
    expose:
      - 9093
    networks:
      - main
    labels:
      org.label-schema.group: "monitoring"

  grafana:
    image: grafana/grafana:8.3.3
    container_name: grafana
    volumes:
      - grafana_data:/var/lib/grafana
      - ./grafana/provisioning/dashboards:/etc/grafana/provisioning/dashboards
      - ./grafana/provisioning/datasources:/etc/grafana/provisioning/datasources
    environment:
      - GF_SECURITY_ADMIN_USER=${ADMIN_USER:-admin}
      - GF_SECURITY_ADMIN_PASSWORD=${ADMIN_PASSWORD:-admin}
      - GF_USERS_ALLOW_SIGN_UP=false
    restart: unless-stopped
    ports:
      - "3000:3000/tcp"
    expose:
      - 3000
    networks:
      - main
    labels:
      org.label-schema.group: "monitoring"

  postgres:
    image: "postgres:12"
    container_name: postgres
    volumes:
      - 'postgres_data:/var/lib/postgresql/data'
      - ./postgres/postgresql.conf:/etc/postgresql/postgresql.conf
      - ./postgres/initdb.d:/docker-entrypoint-initdb.d
    networks:
      - main
    expose:
      - 5432
    environment:
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-postgres}
    ulimits:
      nofile:
        soft: 64000
        hard: 64000
    restart: unless-stopped
    healthcheck:
      test: pg_isready -U postgres
      interval: 10s
      timeout: 1s
      retries: 10

  postgres_exporter:
    image: quay.io/prometheuscommunity/postgres-exporter:v0.10.1
    container_name: postgres_exporter
    depends_on: [postgres]
    networks:
      - main
    volumes:
      - ./postgres_exporter/queries.xml:/etc/postgres_exporter/queries.xml
    environment:
      - DATA_SOURCE_NAME=postgresql://postgres:postgres@postgres:5432/postgres?sslmode=disable
      - PG_EXPORTER_EXTEND_QUERY_PATH=/etc/postgres_exporter/queries.xml
    expose:
      - 9187
    restart: unless-stopped
    labels:
      org.label-schema.group: "monitoring"

  redis_exporter:
    image: oliver006/redis_exporter:v1.34.1
    container_name: redis_exporter
    depends_on: [redis]
    networks:
      - main
    environment:
      REDIS_ADDR: redis://redis:6379
    expose:
      - 9121
    restart: unless-stopped
    labels:
      org.label-schema.group: "monitoring"

  redis:
    image: redis:6.2.6
    container_name: redis
    networks:
      - main
    expose:
      - 6379
    restart: unless-stopped
    healthcheck:
      test: redis-cli ping
      interval: 10s
      timeout: 1s
      retries: 10

  rails:
    image: chatwoot/chatwoot:v2.1.1
    volumes:
      - rails_data:/app/storage
    depends_on:
      - postgres
      - redis
    networks:
      - main
    ports:
      - '8080:3000'
    environment:
      - NODE_ENV=production
      - RAILS_ENV=production
      - INSTALLATION_ENV=docker
      - POSTGRES_USERNAME=postgres
      - POSTGRES_PASSWORD=postgres
      - POSTGRES_HOST=postgres
      - POSTGRES_PORT=5432
      - SECRET_KEY_BASE=c912fa50716a6b1468d507bdf738560b
      - REDIS_URL=redis://redis:6379
      - REDIS_URL_SIDEKIQ=redis://redis:6379/0
    entrypoint: docker/entrypoints/rails.sh
    command: ['bundle', 'exec', 'rails', 's', '-p', '3000', '-b', '0.0.0.0']

  sidekiq:
    image: chatwoot/chatwoot:v2.1.1
    volumes:
      - rails_data:/app/storage
    networks:
      - main
    depends_on:
      - postgres
      - redis
    environment:
      - NODE_ENV=production
      - RAILS_ENV=production
      - INSTALLATION_ENV=docker
      - REDIS_URL=redis://redis:6379
      - REDIS_URL_SIDEKIQ=redis://redis:6379/0
      - POSTGRES_USERNAME=postgres
      - POSTGRES_PASSWORD=postgres
      - POSTGRES_HOST=postgres
      - POSTGRES_PORT=5432
      - SECRET_KEY_BASE=c912fa50716a6b1468d507bdf738560b
    command: ['bundle', 'exec', 'sidekiq', '-C', 'config/sidekiq.yml']

  sidekiq_exporter:
    image: strech/sidekiq-prometheus-exporter:0.1.16
    container_name: sidekiq_exporter
    depends_on: [sidekiq]
    networks:
      - main
    environment:
      - NODE_ENV=production
      - RAILS_ENV=production
      - RACK_ENV=production
      - INSTALLATION_ENV=docker
      - REDIS_URL=redis://redis:6379/0
      - SERVER_NAME=sidekiq_exporter
      - SERVER_PORT=9292
    expose:
      - 9292
    restart: unless-stopped
    labels:
      org.label-schema.group: "monitoring"