docker-compose.yml

services:
  postgres:
    image: postgres:16-alpine@sha256:e013e867e712fec275706a6c51c966f0bb0c93cfa8f51000f85a15f9865a28cb
    container_name: dotmath-postgres
    restart: unless-stopped
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-dotmath}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:?POSTGRES_PASSWORD must be set (see .env.example)}
      POSTGRES_DB: ${POSTGRES_DB:-dotmath}
    # Postgres доступен только внутри docker-сети.
    # Для ручного доступа с сервера раскомментируйте:
    # ports:
    #   - "127.0.0.1:5432:5432"
    volumes:
      - pgdata:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-dotmath} -d ${POSTGRES_DB:-dotmath}"]
      interval: 5s
      timeout: 5s
      retries: 10
    networks:
      - dotmath

  redis:
    image: redis:7-alpine@sha256:6ab0b6e7381779332f97b8ca76193e45b0756f38d4c0dcda72dbb3c32061ab99
    container_name: dotmath-redis
    restart: unless-stopped
    # appendonly yes makes FSM state survive container restarts.
    command: ["redis-server", "--appendonly", "yes"]
    volumes:
      - redisdata:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 5s
      timeout: 3s
      retries: 10
    networks:
      - dotmath

  bot:
    build:
      context: .
      dockerfile: Dockerfile
    image: dotmathbot-bot
    container_name: dotmath-bot
    restart: unless-stopped
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    env_file: .env
    environment:
      # Inside the compose network, the bot reaches Postgres/Redis by service
      # name. ``.env`` defaults to localhost for host runs; these override.
      DATABASE_URL: postgresql+asyncpg://${POSTGRES_USER:-dotmath}:${POSTGRES_PASSWORD:?POSTGRES_PASSWORD must be set}@postgres:5432/${POSTGRES_DB:-dotmath}
      REDIS_URL: redis://redis:6379/0
    volumes:
      # Backups + logs live on the host so they survive container rebuilds.
      - ./app/data:/app/app/data
      - ./logs:/app/logs
    networks:
      - dotmath

volumes:
  pgdata:
  redisdata:

networks:
  dotmath:
    driver: bridge