Update Dockerfile

Dockerfile

@@ -4,19 +4,21 @@ FROM python:3.10-slim
 # Set the working directory
 WORKDIR /app
 
-# Install dependencies: wget, apt-transport-https, gnupg2, Roslyn, and Python pip
+# Install dependencies: wget, apt-transport-https, gnupg2, NuGet, and Python pip
 RUN apt-get update && apt-get install -y \
     wget \
     apt-transport-https \
     gnupg2 \
     unzip \
-    && wget https://github.com/dotnet/roslyn/releases/download/v4.0.1/roslyn.zip \
-    && unzip roslyn.zip -d /usr/local/roslyn \
+    nuget \
     && apt-get install -y python3-pip \
-    && rm -rf /var/lib/apt/lists/* roslyn.zip
+    && rm -rf /var/lib/apt/lists/*
+
+# Install Roslyn via NuGet
+RUN nuget install Microsoft.Net.Compilers -Version 4.0.1 -OutputDirectory /usr/local/roslyn
 
 # Add Roslyn compiler (csc) to PATH
-ENV PATH="/usr/local/roslyn/bin:${PATH}"
+ENV PATH="/usr/local/roslyn/Microsoft.Net.Compilers.4.0.1/tools:${PATH}"
 
 # Create a non-root user and set it as the user for the rest of the image
 RUN useradd -ms /bin/bash appuser