Dockerfile

FROM python:3.9-slim

WORKDIR /app

# Set a writable home directory for the app user
ENV HOME="/tmp"
# Set a writable cache directory for Hugging Face (the new standard)
ENV HF_HOME="/tmp/huggingface_cache"

# Install build tools needed for compiling python packages from source
RUN apt-get update && apt-get install -y build-essential

COPY requirements.txt .
RUN pip install --upgrade pip && pip install -r requirements.txt

COPY . .

EXPOSE 7860

CMD sh -c 'rm -rf /tmp/huggingface_cache/* && streamlit run app.py --server.port=${PORT:-7860} --server.address=0.0.0.0'