Update Dockerfile

Dockerfile

@@ -4,17 +4,19 @@ FROM python:3.10-slim
 # Set the working directory
 WORKDIR /app
 
-# Install dependencies: wget, apt-transport-https, gnupg2, .NET SDK, and Python pip
+# Install dependencies: wget, apt-transport-https, gnupg2, Roslyn, and Python pip
 RUN apt-get update && apt-get install -y \
     wget \
     apt-transport-https \
     gnupg2 \
-    && wget https://packages.microsoft.com/config/debian/11/packages-microsoft-prod.deb -O packages-microsoft-prod.deb \
-    && dpkg -i packages-microsoft-prod.deb \
-    && apt-get update && apt-get install -y \
-    dotnet-sdk-7.0 \
-    python3-pip \
-    && rm -rf /var/lib/apt/lists/*
+    unzip \
+    && wget https://github.com/dotnet/roslyn/releases/download/v4.0.1/roslyn.zip \
+    && unzip roslyn.zip -d /usr/local/roslyn \
+    && apt-get install -y python3-pip \
+    && rm -rf /var/lib/apt/lists/* roslyn.zip
+
+# Add Roslyn compiler (csc) to PATH
+ENV PATH="/usr/local/roslyn/bin:${PATH}"
 
 # Create a non-root user and set it as the user for the rest of the image
 RUN useradd -ms /bin/bash appuser
@@ -25,19 +27,6 @@ RUN chown -R appuser:appuser /app
 # Switch to the non-root user
 USER appuser
 
-# Create necessary directories and set permissions
-RUN mkdir -p /app/uploads /home/appuser/.mono && \
-    chmod -R 777 /app/uploads /home/appuser/.mono
-
-# Set the MONO_HOME environment variable
-ENV MONO_HOME="/home/appuser/.mono"
-
-# Add the Mono tools directory to PATH
-ENV PATH="${PATH}:${MONO_HOME}/bin:/usr/bin"
-
-# Ensure mcs is in the PATH
-RUN echo $PATH && which mcs
-
 # Copy the requirements file with the correct owner
 COPY --chown=appuser:appuser ./requirements.txt /app/requirements.txt