version: "3.8"

services:
  # ── FastAPI 백엔드 ──
  api:
    build: .
    container_name: ev-api
    restart: unless-stopped
    ports:
      - "8000:8000"
    env_file:
      - .env
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    volumes:
      - ./app:/code/app
      - ./dashboard.html:/code/dashboard.html:ro
      - ./simulator.html:/code/simulator.html:ro
    networks:
      - ev-net

  # ── PostgreSQL ──
  postgres:
    image: postgres:16-alpine
    container_name: ev-postgres
    restart: unless-stopped
    environment:
      POSTGRES_DB: ${POSTGRES_DB:-ev_charging}
      POSTGRES_USER: ${POSTGRES_USER:-evuser}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-evpass1234}
    ports:
      - "5432:5432"
    volumes:
      - pgdata:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-evuser}"]
      interval: 5s
      timeout: 3s
      retries: 5
    networks:
      - ev-net

  # ── Redis ──
  redis:
    image: redis:7-alpine
    container_name: ev-redis
    restart: unless-stopped
    ports:
      - "6375:6379"
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 5s
      timeout: 3s
      retries: 5
    networks:
      - ev-net

volumes:
  pgdata:

networks:
  ev-net:
    driver: bridge