# 1. Use a standard Python image
FROM python:3.10-slim

# 2. Set the working directory
WORKDIR /app

# 3. Install critical system dependencies for OpenCV and YOLO
# We use libgl1 instead of libgl1-mesa-glx for better compatibility
RUN apt-get update && apt-get install -y \
    libgl1 \
    libglib2.0-0 \
    gcc \
    && rm -rf /var/lib/apt/lists/*

# 4. Copy and install Python dependencies
# Now that your file is named 'requirements.txt', this will work
COPY requirements.txt .
RUN pip install --no-cache-dir --upgrade pip && \
    pip install --no-cache-dir -r requirements.txt

# 5. Copy your project files
COPY . .

# 6. Set permissions for Hugging Face (User 1000)
RUN useradd -m -u 1000 user
USER user
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

# 7. Expose the Hugging Face default port
EXPOSE 7860

# 8. Start the app
CMD ["streamlit", "run", "app.py", "--server.port=7860", "--server.address=0.0.0.0", "--server.enableXsrfProtection=false", "--server.enableCORS=false"]