docker-compose.yml

version: '3.8'

services:
  # QuDAG Node 1 - Bootstrap node
  qudag-node-1:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: qudag-node-1
    hostname: qudag-node-1
    restart: unless-stopped
    environment:
      - NODE_ID=node-1
      - QUDAG_P2P_PORT=4001
      - QUDAG_RPC_PORT=8080
      - QUDAG_METRICS_PORT=9090
      - RUST_LOG=info,qudag=debug
      - BOOTSTRAP_MODE=true
    ports:
      - "4001:4001"     # P2P
      - "8080:8080"     # RPC
      - "9090:9090"     # Metrics
    volumes:
      - node1-data:/data
      - node1-config:/config
      - node1-keys:/keys
      - ./configs/node1.toml:/config/node.toml:ro
    networks:
      qudag-network:
        ipv4_address: 172.20.0.10
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"

  # QuDAG Node 2
  qudag-node-2:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: qudag-node-2
    hostname: qudag-node-2
    restart: unless-stopped
    depends_on:
      - qudag-node-1
    environment:
      - NODE_ID=node-2
      - QUDAG_P2P_PORT=4001
      - QUDAG_RPC_PORT=8080
      - QUDAG_METRICS_PORT=9090
      - RUST_LOG=info
      - BOOTSTRAP_PEERS=/dns4/qudag-node-1/tcp/4001
    ports:
      - "4002:4001"     # P2P
      - "8081:8080"     # RPC
      - "9091:9090"     # Metrics
    volumes:
      - node2-data:/data
      - node2-config:/config
      - node2-keys:/keys
      - ./configs/node2.toml:/config/node.toml:ro
    networks:
      qudag-network:
        ipv4_address: 172.20.0.11
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"

  # QuDAG Node 3
  qudag-node-3:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: qudag-node-3
    hostname: qudag-node-3
    restart: unless-stopped
    depends_on:
      - qudag-node-1
    environment:
      - NODE_ID=node-3
      - QUDAG_P2P_PORT=4001
      - QUDAG_RPC_PORT=8080
      - QUDAG_METRICS_PORT=9090
      - RUST_LOG=info
      - BOOTSTRAP_PEERS=/dns4/qudag-node-1/tcp/4001
    ports:
      - "4003:4001"     # P2P
      - "8082:8080"     # RPC
      - "9092:9090"     # Metrics
    volumes:
      - node3-data:/data
      - node3-config:/config
      - node3-keys:/keys
      - ./configs/node3.toml:/config/node.toml:ro
    networks:
      qudag-network:
        ipv4_address: 172.20.0.12
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"

  # Prometheus for metrics collection
  prometheus:
    image: prom/prometheus:latest
    container_name: qudag-prometheus
    restart: unless-stopped
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--web.console.libraries=/usr/share/prometheus/console_libraries'
      - '--web.console.templates=/usr/share/prometheus/consoles'
      - '--web.enable-lifecycle'
    ports:
      - "9093:9090"
    volumes:
      - ./monitoring/prometheus.yml:/etc/prometheus/prometheus.yml:ro
      - prometheus-data:/prometheus
    networks:
      - qudag-network
    depends_on:
      - qudag-node-1
      - qudag-node-2
      - qudag-node-3

  # Grafana for visualization
  grafana:
    image: grafana/grafana:latest
    container_name: qudag-grafana
    restart: unless-stopped
    environment:
      - GF_SECURITY_ADMIN_PASSWORD=admin
      - GF_USERS_ALLOW_SIGN_UP=false
      - GF_INSTALL_PLUGINS=grafana-clock-panel,grafana-simple-json-datasource
    ports:
      - "3000:3000"
    volumes:
      - ./monitoring/grafana/provisioning:/etc/grafana/provisioning:ro
      - ./monitoring/grafana/dashboards:/var/lib/grafana/dashboards:ro
      - grafana-data:/var/lib/grafana
    networks:
      - qudag-network
    depends_on:
      - prometheus

  # Redis for caching and pub/sub
  redis:
    image: redis:7-alpine
    container_name: qudag-redis
    restart: unless-stopped
    command: redis-server --appendonly yes --requirepass qudag_redis_password
    ports:
      - "6379:6379"
    volumes:
      - redis-data:/data
    networks:
      - qudag-network

  # PostgreSQL for persistent storage
  postgres:
    image: postgres:16-alpine
    container_name: qudag-postgres
    restart: unless-stopped
    environment:
      - POSTGRES_DB=qudag
      - POSTGRES_USER=qudag
      - POSTGRES_PASSWORD=qudag_secure_password
      - PGDATA=/var/lib/postgresql/data/pgdata
    ports:
      - "5432:5432"
    volumes:
      - postgres-data:/var/lib/postgresql/data
      - ./init.sql:/docker-entrypoint-initdb.d/init.sql:ro
    networks:
      - qudag-network
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U qudag"]
      interval: 10s
      timeout: 5s
      retries: 5

  # NGINX reverse proxy and load balancer
  nginx:
    image: nginx:alpine
    container_name: qudag-nginx
    restart: unless-stopped
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf:ro
      - ./ssl:/etc/nginx/ssl:ro
    networks:
      - qudag-network
    depends_on:
      - qudag-node-1
      - qudag-node-2
      - qudag-node-3

networks:
  qudag-network:
    driver: bridge
    ipam:
      config:
        - subnet: 172.20.0.0/16

volumes:
  # Node data volumes
  node1-data:
  node1-config:
  node1-keys:
  node2-data:
  node2-config:
  node2-keys:
  node3-data:
  node3-config:
  node3-keys:
  
  # Service volumes
  prometheus-data:
  grafana-data:
  redis-data:
  postgres-data: