Dockerfile

# 1. Use the official image (Already has llama-cpp-python installed!)
FROM ghcr.io/abetlen/llama-cpp-python:latest

# 2. Reset the entrypoint 
# (The official image defaults to running the llama server; we disable this to run your app)
ENTRYPOINT []

# 3. Set up User (Optional but good for HF Spaces)
RUN useradd -m -u 1000 user
USER user
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

WORKDIR $HOME/app

# 4. Install Other Dependencies
# Note: Do NOT include 'llama-cpp-python' in your requirements.txt
COPY --chown=user ./requirements.txt requirements.txt
RUN pip install --no-cache-dir --upgrade pip && \
    pip install --no-cache-dir --upgrade -r requirements.txt

# 5. Download NLTK Data
ENV NLTK_DATA=$HOME/nltk_data
RUN python3 -m nltk.downloader -d $NLTK_DATA punkt punkt_tab vader_lexicon

# 6. Copy App
COPY --chown=user ./app ./app

# 7. Start
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "7860"]