docker-compose.yml

# ==============================================================================
# Unified Monorepo Docker Orchestration
# Standard: ISO/IEC 12207 (Software Lifecycle & Environment Isolation)
# System: Maritime LoRa Mesh Network Simulator
# ==============================================================================

name: maritime-simulation-monorepo

services:
  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
    image: maritime-simulation-backend:latest
    restart: unless-stopped
    ports:
      - "${HTTP_PORT:-8080}:8080"
    environment:
      HTTP_ADDR: ":8080"
      LOG_LEVEL: ${LOG_LEVEL:-info}
      POSTGRES_HOST: postgres
      POSTGRES_PORT: "5432"
      POSTGRES_USER: ${POSTGRES_USER:-simulator}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-simulator}
      POSTGRES_DB: ${POSTGRES_DB:-lora_simulator}
      REDIS_ADDR: redis:6379
      TOPOLOGY_INTERVAL_SECONDS: ${TOPOLOGY_INTERVAL_SECONDS:-5}
      PING_MIN_INTERVAL_SECONDS: ${PING_MIN_INTERVAL_SECONDS:-3}
      CORS_ALLOWED_ORIGINS: ${CORS_ALLOWED_ORIGINS:-*}
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy

  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile
      args:
        NEXT_PUBLIC_API_URL: ${NEXT_PUBLIC_API_URL:-http://localhost:8080}
        NEXT_PUBLIC_WS_URL: ${NEXT_PUBLIC_WS_URL:-ws://localhost:8080/ws/monitor}
    image: maritime-simulation-frontend:latest
    restart: unless-stopped
    ports:
      - "${FRONTEND_PORT:-3000}:3000"
    depends_on:
      - backend

  postgres:
    image: postgres:16-alpine
    restart: unless-stopped
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-simulator}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-simulator}
      POSTGRES_DB: ${POSTGRES_DB:-lora_simulator}
    volumes:
      - pgdata:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-simulator} -d ${POSTGRES_DB:-lora_simulator}"]
      interval: 5s
      timeout: 3s
      retries: 12

  redis:
    image: redis:7-alpine
    restart: unless-stopped
    command: ["redis-server", "--save", "", "--appendonly", "no"]
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 5s
      timeout: 3s
      retries: 12

volumes:
  pgdata: