version: "3.8"

services:
  bot:
    build:
      context: .
      dockerfile: dockerfile
    pull_policy: build
    restart: always
    environment:
      - DATABASE_URL=postgres://${POSTGRES_USER}:${POSTGRES_PASSWORD}@postgres:5432/${POSTGRES_DB}?sslmode=disable
      - TELEGRAM_BOT_TOKEN=${TELEGRAM_BOT_TOKEN}
      - BOT_OWNER_ID=${BOT_OWNER_ID}
    depends_on:
      postgres:
        condition: service_healthy
    networks:
      - bot-net

  postgres:
    image: postgres:16-alpine
    restart: always
    environment:
      POSTGRES_USER: ${POSTGRES_USER}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
      POSTGRES_DB: ${POSTGRES_DB}
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER} -d ${POSTGRES_DB}"]
      interval: 5s
      timeout: 5s
      retries: 5
    networks:
      - bot-net

volumes:
  postgres_data:

networks:
  bot-net:
    external: true