Distributed-Chat/docker-compose.yaml at main · vitorbaradel/Distributed-Chat · GitHub

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services:
  db:
    image: postgres:latest
    container_name: chat_db
    restart: always
    env_file:
      - .env
    volumes:
      - postgres_data:/var/lib/postgresql
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U user -d chat_db"]
      interval: 15s
      timeout: 10s
      retries: 15
    deploy:
      resources:
        limits:
          cpus: "0.40"
          memory: 1G
    networks:
      - chat_network

  db_migrator:
    build: ./db
    container_name: chat_db_migrator
    init: true
    env_file:
      - ./db/.env
    depends_on:
      db:
        condition: service_healthy
    deploy:
      resources:
        limits:
          cpus: "0.70"
          memory: 512M
    networks:
      - chat_network

  server_rest:
    build: ./server
    container_name: chat_api
    init: true
    restart: always
    depends_on:
      db_migrator:
        condition: service_completed_successfully
    deploy:
      resources:
        limits:
          cpus: "0.30"
          memory: 512M
    networks:
      - chat_network

  websocket:
    build: ./websocket
    init: true
    restart: always
    env_file:
      - ./websocket/.env
    depends_on:
      redis:
        condition: service_started
      db_migrator:
        condition: service_completed_successfully
    deploy:
      replicas: 2
      resources:
        limits:
          cpus: "0.20"
          memory: 400M
    networks:
      - chat_network

  redis:
    image: redis:alpine
    container_name: chat_redis
    restart: always
    deploy:
      resources:
        limits:
          cpus: "0.15"
          memory: 384M
    networks:
      - chat_network

  nginx:
    build: ./.nginx
    container_name: chat_nginx
    restart: always
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - /etc/letsencrypt:/etc/letsencrypt:ro
    depends_on:
      websocket:
        condition: service_started
      server_rest:
        condition: service_started
    deploy:
      resources:
        limits:
          cpus: "0.10"
          memory: 128M
    networks:
      - chat_network

volumes:
  postgres_data:

networks:
  chat_network:
    driver: bridge