services:
  postgres:
    image: postgres:15-alpine
    container_name: s2f-postgres
    environment:
      POSTGRES_DB: s2f_db
      POSTGRES_USER: s2f_user
      POSTGRES_PASSWORD: s2f_password
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U s2f_user -d s2f_db"]
      interval: 10s
      timeout: 5s
      retries: 5

volumes:
  postgres_data: