services:
  shellmate:
    build: .
    ports:
      - "22:22"
      - "8080:8080"
    environment:
      - SHELLMATE_SSH_PORT=22
      - SHELLMATE_REDIS_URL=redis://redis:6379
      - SHELLMATE_DATABASE_URL=postgresql://shellmate:shellmate@postgres:5432/shellmate
      - STOCKFISH_PATH=/usr/games/stockfish
    volumes:
      - ssh_keys:/etc/shellmate
    depends_on:
      - redis
      - postgres
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "nc", "-z", "localhost", "22"]
      interval: 30s
      timeout: 10s
      retries: 3

  redis:
    image: redis:7-alpine
    volumes:
      - redis_data:/data
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5

  postgres:
    image: postgres:16-alpine
    environment:
      - POSTGRES_USER=shellmate
      - POSTGRES_PASSWORD=shellmate
      - POSTGRES_DB=shellmate
    volumes:
      - postgres_data:/var/lib/postgresql/data
    restart: unless-stopped
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U shellmate"]
      interval: 10s
      timeout: 5s
      retries: 5

volumes:
  redis_data:
  postgres_data:
  ssh_keys: