FROM python:3.9-slim

# Install system dependencies
RUN apt-get update && apt-get install -y \
    libgl1 \
    libglib2.0-0 \
    ffmpeg \
    tesseract-ocr \
    poppler-utils \
    && rm -rf /var/lib/apt/lists/*

# Set environment variables to avoid permission issues
ENV MPLCONFIGDIR=/tmp/matplotlib
ENV YOLO_CONFIG_DIR=/tmp/Ultralytics
ENV XDG_CACHE_HOME=/tmp
ENV FONTCONFIG_PATH=/tmp

RUN mkdir -p /tmp/matplotlib /tmp/ultralytics /tmp/fontconfig
# Set working directory
WORKDIR /app

# Copy project files
COPY . .

# Install Python dependencies
RUN pip install --upgrade pip
RUN pip install -r requirements.txt

# Expose Hugging Face Spaces default port
EXPOSE 7860

# Run FastAPI app with Uvicorn
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]