another try to fix the path file for GH action

Author: Programeerik

ShowcaseProject/ShowcaseFrontend/Dockerfile

@@ -21,7 +21,7 @@ CMD ["dotnet", "watch", "run", "--project", "/app/ShowcaseFrontend/ShowcaseFront
 # Build stage for production
 FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
 WORKDIR /src
-COPY ["/src/ShowcaseFrontend/ShowcaseFrontend.csproj", "ShowcaseFrontend/"]
+COPY ShowcaseFrontend/ShowcaseFrontend.csproj ShowcaseFrontend/
 RUN dotnet restore "./ShowcaseFrontend/ShowcaseFrontend.csproj"
 COPY . . 
 WORKDIR "/src/ShowcaseFrontend"