FROM python:3.12

RUN useradd -m -u 1000 user
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH
COPY . $HOME/app

# Switch to non-root user
USER user
WORKDIR $HOME/app
RUN pip install --user --no-cache-dir --upgrade -r $HOME/app/requirements.txt && \
    chown -R user:user $HOME

EXPOSE 7860

# Login to Hugging Face at runtime & Start app
CMD huggingface-cli login --token $HF_TOKEN --add-to-git-credential && \
    streamlit run app.py \
    --server.headless true \
    --server.enableCORS false \
    --server.enableXsrfProtection false \
    --server.fileWatcherType none