# 1. Grab a lightweight Linux machine with Python installed
FROM python:3.9-slim

# 2. Set the working directory inside the server
WORKDIR /code

# 3. Copy your requirements file and install the AI libraries
COPY ./requirements.txt /code/requirements.txt
RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt

# 4. Hugging Face Security Requirement: Create a non-root user
RUN useradd -m -u 1000 user
USER user
ENV HOME=/home/user \
	PATH=/home/user/.local/bin:$PATH

# 5. Copy your Python script and AI weights into the server
WORKDIR $HOME/app
COPY --chown=user . $HOME/app

# 6. Open port 7860 (This is the specific port Hugging Face listens to)
EXPOSE 7860

# 7. Boot the FastAPI server! (UPDATED FOR app.py)
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]