Update app.py

app.py

@@ -16,7 +16,29 @@ CSharpOptions:
     EntryPointName: Game
     MainMethodName: Main
     AssemblyName: ExampleProject""")
+def check_dotnet_installed():
+    try:
+        result = subprocess.run(['dotnet', '--version'], stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)
+        if result.returncode == 0:
+            print(f".NET is already installed. Version: {result.stdout.strip()}")
+            return True
+        else:
+            print("Unable to find .NET installed.")
+            return False
+    except FileNotFoundError:
+        print(".NET is not installed.")
+        return False
+
+def install_dotnet():
+    print("Installing .NET SDK...")
+    
+    subprocess.run(["wget", "https://packages.microsoft.com/config/ubuntu/$(lsb_release -rs)/packages-microsoft-prod.deb", "-O", "packages-microsoft-prod.deb"], check=True)
+    subprocess.run(["sudo", "dpkg", "-i", "packages-microsoft-prod.deb"], check=True)
+    
+    subprocess.run(["sudo", "apt-get", "update"], check=True)
+    subprocess.run(["sudo", "apt-get", "install", "-y", "dotnet-sdk-8.0"], check=True)
 
+    print(".NET SDK has been installed.")
 def compile(cs):
     # Create file
     with open(file_path, 'w') as file:
@@ -25,7 +47,7 @@ def compile(cs):
     # Run command
     try:
         result = subprocess.run(
-            ['dotnet', 'run', '--project roblox-cs-master/RobloxCS.CLI/RobloxCS.CLI.csproj']
+            ['dotnet', 'run', '--project roblox-cs-master/RobloxCS.CLI/RobloxCS.CLI.csproj'],
             capture_output=True,
             text=True,
             check=True
@@ -37,5 +59,7 @@ def compile(cs):
 
     return 'ha'
 
+if not check_dotnet_installed():
+    install_dotnet()
 demo = gr.Interface(fn=compile, inputs="text", outputs="text")
 demo.launch()