FROM python:3.12-slim

WORKDIR /app

COPY requirements.txt .

RUN apt-get update && apt-get install -y \
    gcc libffi-dev libssl-dev python3-dev firebird-dev \
 && pip install --upgrade pip \
 && pip install --no-cache-dir -r requirements.txt \
 && apt-get remove -y gcc \
 && apt-get autoremove -y \
 && rm -rf /var/lib/apt/lists/*

COPY . .

EXPOSE 8000

CMD [
  "gunicorn",
  "main:app",
  "-k", "uvicorn.workers.UvicornWorker",
  "--bind", "0.0.0.0:8000",
  "--workers", "4",
  "--timeout", "120",
  "--graceful-timeout", "30",
  "--keep-alive", "5",
  "--log-level", "info"
]