FROM python:3.12-slim

WORKDIR /app

ENV PYTHONPATH=/app
ENV PYTHONUNBUFFERED=1
ENV TZ=Asia/Shanghai

RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone

RUN pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple

COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

COPY . .

RUN mkdir -p /app/logs && chmod 755 /app/logs

EXPOSE 8000

CMD ["gunicorn", "app.main:app", "-w", "4", "-k", "uvicorn.workers.UvicornWorker", "--bind", "0.0.0.0:8000", "--timeout", "120"]