FROM python:3.10-slim

# Install system dependencies
RUN apt-get update && apt-get install -y \
    ffmpeg \
    libsm6 \
    libxext6 \
    libgl1-mesa-glx \
    && rm -rf /var/lib/apt/lists/*

# Set environment variables
ENV MPLCONFIGDIR=/tmp
ENV MEDIAPIPE_MODEL_DIR=/app/mediapipe_models

# Create necessary directories
RUN mkdir -p /app/mediapipe_models

# Set working directory
WORKDIR /app

# Copy files
COPY . /app

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

# Create a non-root user and switch to it
RUN useradd -m appuser
USER appuser

# Expose port
EXPOSE 7860

# Run Flask app
CMD ["python", "app.py"]