Update Dockerfile

Dockerfile

@@ -1,5 +1,12 @@
 FROM python:3.10-slim
 
+# Install gcc, g++, cmake and build tools as root before switching user
+RUN apt-get update && apt-get install -y \
+    build-essential \
+    cmake \
+    g++ \
+    && apt-get clean && rm -rf /var/lib/apt/lists/*
+
 # Create non-root user
 RUN useradd -m -u 1000 user