Update Dockerfile

Dockerfile

@@ -2,15 +2,17 @@ FROM python:3.10-slim
 
 WORKDIR /app
 
-# Install system dependencies (before creating user)
+# Install system dependencies (all OpenGL + threading libs)
 RUN apt-get update && apt-get install -y --no-install-recommends \
     libsm6 \
     libxext6 \
     libxrender-dev \
     libgl1 \
+    libglib2.0-0 \
+    libgthread-2.0-0 \
+    libc6 \
     && rm -rf /var/lib/apt/lists/*
 
-# Create user AFTER installing system packages
 RUN useradd -m -u 1000 user
 USER user
 ENV PATH="/home/user/.local/bin:$PATH"