FROM python:3.11-slim

WORKDIR /app

COPY packages.txt /app/packages.txt
RUN apt-get update && \
    apt-get install -y --no-install-recommends git gcc libc6-dev && \
    xargs apt-get install -y --no-install-recommends < /app/packages.txt && \
    rm -rf /var/lib/apt/lists/*

COPY requirements.txt /app/requirements.txt
RUN pip install --no-cache-dir gradio==5.28.0
RUN pip install --no-cache-dir -r /app/requirements.txt

COPY . /app

ENV PORT=7860
EXPOSE 7860

CMD ["python", "app.py"]