# Use a lightweight Python image
FROM python:3-slim

WORKDIR /usr/src/app
COPY . .

# Install git and clean up to keep the image small
RUN apt-get update && \
    apt-get install -y git && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/*

# Install required dependencies
RUN pip install --upgrade pip
RUN pip install --no-cache-dir -r requirements.txt

# Make sft script executable
COPY sft.py /usr/local/bin/sft
RUN chmod +x /usr/local/bin/sft

# Start gradio application
EXPOSE 7860
ENV GRADIO_SERVER_NAME="0.0.0.0"
CMD ["python", "app.py"]