idk why it works now, help

Dockerfile

@@ -1,33 +1,20 @@
-#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"]
+FROM mcr.microsoft.com/dotnet/aspnet:7.0 AS base
+WORKDIR /app
+EXPOSE 80
+EXPOSE 443
 
-# 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
+WORKDIR /src
+COPY ["MauMau-Server/MauMau-Server.csproj", "MauMau-Server/"]
+RUN dotnet restore "MauMau-Server/MauMau-Server.csproj"
 COPY . .
-RUN dotnet publish -c Release -o /out --use-current-runtime --self-contained false --no-restore
+WORKDIR "/src/MauMau-Server"
+RUN dotnet build "MauMau-Server.csproj" -c Release -o /app/build
 
-# final stage/image
-FROM mcr.microsoft.com/dotnet/aspnet:7.0
-COPY --from=build . .
-EXPOSE 5000
-CMD ["dotnet", "MauMau-Server.dll"]
+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"]