Dockerfile

# ✅ Use official Python base image
FROM python:3.10

# ✅ Set working directory
WORKDIR /app

# ✅ Create Hugging Face cache dir with correct permissions
RUN mkdir -p /tmp/huggingface && chmod -R 777 /tmp/huggingface

# ✅ Environment variables for Transformers & PEFT caching
ENV HF_HOME=/tmp/huggingface
ENV TRANSFORMERS_CACHE=/tmp/huggingface
ENV HUGGINGFACE_HUB_CACHE=/tmp/huggingface

# ✅ Copy all app files into container
COPY . .

# ✅ Install dependencies from requirements.txt
RUN pip install --no-cache-dir -r requirements.txt

# ✅ Expose app port (default 7860 for HF Spaces)
EXPOSE 7860

# ✅ Run FastAPI app (no changes here as per your instruction)
CMD ["sh", "-c", "uvicorn main:app --host 0.0.0.0 --port ${PORT:-7860}"]