FROM python:3.11-slim-bullseye

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1

WORKDIR /app

# System dependencies
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
        build-essential \
        gcc \
        g++ \
        make \
        cmake \
        pkg-config \
        ffmpeg \
        libsm6 \
        libxext6 \
        libxrender1 \
        libjpeg-dev \
        libpng-dev \
        libtiff5-dev \
        zlib1g-dev \
        libgl1-mesa-dev \
        python3-tk \
        git \
        curl \
    && rm -rf /var/lib/apt/lists/*

# Copy and install Python dependencies
COPY requirements.txt .
RUN python -m pip install --upgrade pip setuptools wheel && \
    pip install --no-cache-dir -r requirements.txt

# Copy the application code
COPY . .

# Create a non-root user and switch to it for running the app
RUN useradd -m -d /home/appuser -s /bin/bash appuser && \
    chown -R appuser:appuser /app
USER appuser

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