version: '3.8'

services:
  api:
    build:
      context: .
      dockerfile: apps/api/Dockerfile.prod
    env_file:
      - .env.production
    environment:
      - NODE_ENV=production
    expose:
      - "3000"
    depends_on:
      db:
        condition: service_healthy
      redis:
        condition: service_healthy
    networks:
      - gridpilot-network
    restart: unless-stopped
    deploy:
      resources:
        limits:
          cpus: '1'
          memory: 1G
        reservations:
          cpus: '0.5'
          memory: 512M
    healthcheck:
      test: ["CMD", "wget", "--spider", "-q", "http://localhost:3000/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"

  website:
    build:
      context: .
      dockerfile: apps/website/Dockerfile.prod
    env_file:
      - .env.production
    environment:
      - NODE_ENV=production
      - NEXT_TELEMETRY_DISABLED=1
    expose:
      - "3000"
    depends_on:
      redis:
        condition: service_healthy
    networks:
      - gridpilot-network
    restart: unless-stopped
    deploy:
      resources:
        limits:
          cpus: '1'
          memory: 1G
        reservations:
          cpus: '0.5'
          memory: 512M
    healthcheck:
      test: ["CMD", "wget", "--spider", "-q", "http://localhost:3000"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"

  db:
    image: postgres:15-alpine
    restart: unless-stopped
    environment:
      - POSTGRES_DB=${POSTGRES_DB:-gridpilot_db}
      - POSTGRES_USER=${POSTGRES_USER:-user}
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD:-password}
      - POSTGRES_INITDB_ARGS=--encoding=UTF-8 --lc-collate=C --lc-ctype=C
    command: >
      postgres
      -c shared_buffers=256MB
      -c max_connections=200
      -c effective_cache_size=1GB
      -c maintenance_work_mem=64MB
      -c checkpoint_completion_target=0.9
      -c wal_buffers=16MB
      -c default_statistics_target=100
      -c random_page_cost=1.1
      -c effective_io_concurrency=200
      -c work_mem=2621kB
      -c min_wal_size=1GB
      -c max_wal_size=4GB
    expose:
      - "5432"
    volumes:
      - prod_db_data:/var/lib/postgresql/data
      - ./backups:/backups
    networks:
      - gridpilot-network
    deploy:
      resources:
        limits:
          cpus: '1'
          memory: 2G
        reservations:
          cpus: '0.5'
          memory: 512M
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-user} -d ${POSTGRES_DB:-gridpilot_db}"]
      interval: 10s
      timeout: 5s
      retries: 5
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"

  redis:
    image: redis:7-alpine
    restart: unless-stopped
    command: >
      redis-server
      --maxmemory 512mb
      --maxmemory-policy allkeys-lru
      --save 60 1000
      --appendonly yes
      --appendfsync everysec
      --requirepass ${REDIS_PASSWORD:-CHANGE_ME_IN_PRODUCTION}
    expose:
      - "6379"
    volumes:
      - prod_redis_data:/data
    networks:
      - gridpilot-network
    deploy:
      resources:
        limits:
          cpus: '0.5'
          memory: 768M
        reservations:
          cpus: '0.25'
          memory: 256M
    healthcheck:
      test: ["CMD", "redis-cli", "--raw", "incr", "ping"]
      interval: 10s
      timeout: 3s
      retries: 5
    logging:
      driver: "json-file"
      options:
        max-size: "5m"
        max-file: "2"

  nginx:
    image: nginx:stable-alpine
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./nginx/nginx.conf:/etc/nginx/nginx.conf:ro
      - ./nginx/ssl:/etc/nginx/ssl:ro
      - nginx_cache:/var/cache/nginx
    depends_on:
      - api
      - website
    networks:
      - gridpilot-network
    restart: unless-stopped
    deploy:
      resources:
        limits:
          cpus: '0.5'
          memory: 256M
        reservations:
          cpus: '0.25'
          memory: 128M
    healthcheck:
      test: ["CMD", "wget", "--spider", "-q", "http://localhost/health"]
      interval: 30s
      timeout: 5s
      retries: 3
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"

networks:
  gridpilot-network:
    driver: bridge

volumes:
  prod_db_data:
  prod_redis_data:
  nginx_cache: