Update Dockerfile

Dockerfile

@@ -4,12 +4,12 @@ FROM python:3.10-slim
 # Set the working directory
 WORKDIR /app
 
-# Install dependencies: .NET SDK (Roslyn included), wget, and Python pip
+# Install dependencies: wget, apt-transport-https, gnupg2, .NET SDK, and Python pip
 RUN apt-get update && apt-get install -y \
     wget \
     apt-transport-https \
     gnupg2 \
-    && wget https://packages.microsoft.com/config/debian/$(lsb_release -rs)/packages-microsoft-prod.deb -O packages-microsoft-prod.deb \
+    && 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 \
@@ -26,7 +26,17 @@ RUN chown -R appuser:appuser /app
 USER appuser
 
 # Create necessary directories and set permissions
-RUN mkdir -p /app/uploads && chmod -R 777 /app/uploads
+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