another attempt that runs but is stuck in a loop?

Dockerfile

@@ -0,0 +1,33 @@
+#FROM mcr.microsoft.com/dotnet/sdk:7.0 AS base
+#WORKDIR /app
+#
+#FROM mcr.microsoft.com/dotnet/sdk:7.0 AS build
+#COPY ../ /src/
+#WORKDIR /src
+#RUN dotnet build "MauMau-Server.csproj" -c Release -o out
+#
+#FROM build AS publish
+#RUN dotnet publish "MauMau-Server.csproj" -c Release -o /app/publish
+#
+#FROM base AS final
+#WORKDIR /app
+#COPY --from=publish /app/publish .
+#ENTRYPOINT ["dotnet", "MauMau-Server.dll"]
+
+# https://hub.docker.com/_/microsoft-dotnet
+FROM mcr.microsoft.com/dotnet/sdk:7.0 AS build
+WORKDIR /source
+
+# copy csproj and restore as distinct layers
+COPY *.csproj .
+RUN dotnet restore --use-current-runtime  
+
+# copy everything else and build app
+COPY . .
+RUN dotnet publish -c Release -o /out --use-current-runtime --self-contained false --no-restore
+
+# final stage/image
+FROM mcr.microsoft.com/dotnet/aspnet:7.0
+COPY --from=build . .
+EXPOSE 5000
+CMD ["dotnet", "MauMau-Server.dll"]