# Use high-performance Python slim image
FROM python:3.11-slim

# Set up a new user named "user" with user ID 1000
# Hugging Face Spaces requires a non-root user with UID 1000
RUN useradd -m -u 1000 user
USER user
ENV PATH="/home/user/.local/bin:$PATH"

# Set working directory
WORKDIR /app

# Copy and install dependencies first for better caching
COPY --chown=user requirements.txt .
RUN pip install --no-cache-dir --upgrade -r requirements.txt

# Copy current project files with correct ownership
COPY --chown=user . .

# Hugging Face Spaces default port
EXPOSE 7860

# Command to run the application
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]