docker-compose.yml

services:
  bot:
    build:
      context: .
      dockerfile: Dockerfile
    image: qr-code-bot:latest
    container_name: qr_bot
    restart: unless-stopped
    env_file:
      - .env
    environment:
      # Docker-specific overrides (container names in Docker network)
      - DB_HOST=postgres
      - REDIS_HOST=redis
    ports:
      - "${REDIRECT_PORT:-8080}:${REDIRECT_PORT:-8080}"
    volumes:
      - ./data:/app/data
      - ./logs:/app/logs
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "python", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:${REDIRECT_PORT:-8080}/health')"]
      interval: 15s
      timeout: 5s
      retries: 3
      start_period: 10s
    networks:
      - qr_bot_network
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"

  postgres:
    image: postgres:17-alpine
    container_name: qr_bot_db
    restart: unless-stopped
    environment:
      POSTGRES_DB: ${DB_NAME:-qr_bot}
      POSTGRES_USER: ${DB_USER:-qr_bot_user}
      POSTGRES_PASSWORD: ${DB_PASSWORD}
      POSTGRES_INITDB_ARGS: "-E UTF8 --locale=en_US.UTF-8"
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${DB_USER:-qr_bot_user} -d ${DB_NAME:-qr_bot}"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - qr_bot_network

  redis:
    image: redis:8-alpine
    container_name: qr_bot_redis
    restart: unless-stopped
    command: redis-server --appendonly yes --requirepass ${REDIS_PASSWORD:-changeme}
    volumes:
      - redis_data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "-a", "${REDIS_PASSWORD:-changeme}", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - qr_bot_network

networks:
  qr_bot_network:
    driver: bridge

volumes:
  postgres_data:
    driver: local
  redis_data:
    driver: local