# Use Python 3.11 base image
FROM python:3.11-slim

# Avoid warnings by setting environment variables
ENV PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    DEBIAN_FRONTEND=noninteractive

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    git \
    git-lfs \
    ffmpeg \
    libsm6 \
    libxext6 \
    cmake \
    rsync \
    libgl1 \
    && rm -rf /var/lib/apt/lists/* \
    && git lfs install

# Create a user for the app
RUN useradd -m -u 1000 user
WORKDIR /home/user/app
USER user

# Upgrade pip
RUN pip install --upgrade pip

# Copy requirements and install
COPY --chown=user:user requirements.txt .
RUN pip install -r requirements.txt

# Copy the rest of the app
COPY --chown=user:user . .

# Default command to run your app
CMD ["python", "app.py"]