FROM python:3.10-slim

# Install system dependencies for OpenCV
RUN apt-get update && apt-get install -y --no-install-recommends \
    libgl1 \
    libglib2.0-0 \
    && rm -rf /var/lib/apt/lists/*

# Set up a non-root user (Required by Hugging Face)
RUN useradd -m -u 1000 user
USER user
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH
WORKDIR $HOME/app

# Install dependencies first
COPY --chown=user ./requirements.txt $HOME/app/requirements.txt
RUN pip install --no-cache-dir --upgrade pip && \
    pip install --no-cache-dir -r requirements.txt

# Copy your actual application folders
COPY --chown=user ./streamlit $HOME/app/streamlit
COPY --chown=user ./inference $HOME/app/inference
COPY --chown=user ./models $HOME/app/models

# Expose port and run the app
EXPOSE 7860
CMD ["streamlit", "run", "streamlit/app.py", "--server.port", "7860", "--server.address", "0.0.0.0"]