Add Dockerfile

Dockerfile

@@ -0,0 +1,9 @@
+FROM mcr.microsoft.com/dotnet/sdk:10.0 AS build
+COPY . /app
+WORKDIR /app
+RUN dotnet publish Program.cs -c Release -o /app/published
+
+FROM mcr.microsoft.com/dotnet/aspnet:10.0
+WORKDIR /app
+COPY --from=build /app/published .
+CMD ["dotnet", "Program.dll"]