Update Dockerfile

Dockerfile

@@ -4,20 +4,21 @@ FROM python:3.10-slim
 # Set the working directory
 WORKDIR /app
 
-# Install dependencies: wget, apt-transport-https, gnupg2, NuGet, and Python pip
+# Install dependencies: wget, unzip, and Python pip
 RUN apt-get update && apt-get install -y \
     wget \
     apt-transport-https \
     gnupg2 \
     unzip \
-    nuget \
-    && apt-get install -y python3-pip \
+    python3-pip \
     && rm -rf /var/lib/apt/lists/*
 
-# Install Roslyn via NuGet
-RUN nuget install Microsoft.Net.Compilers -Version 4.0.1 -OutputDirectory /usr/local/roslyn
+# Download and install Roslyn
+RUN wget https://github.com/dotnet/roslyn/releases/download/v4.0.1/roslyn.zip \
+    && unzip roslyn.zip -d /usr/local/roslyn \
+    && rm roslyn.zip
 
-# Add Roslyn compiler (csc) to PATH
+# Set the PATH for the Roslyn compiler
 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
@@ -29,6 +30,18 @@ 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"
+
+# Verify that csc is installed
+RUN which csc
+
 # Copy the requirements file with the correct owner
 COPY --chown=appuser:appuser ./requirements.txt /app/requirements.txt