Update Dockerfile

TestService/Dockerfile

@@ -5,7 +5,7 @@ USER app
 WORKDIR /app
 EXPOSE 8080
 
-FROM --platform=$BUILDPLATFORM mcr.microsoft.com/dotnet/sdk:8.0 AS build
+FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
 # Install clang/zlib1g-dev dependencies for publishing to native
 RUN apt-get update \
     && apt-get install -y --no-install-recommends \
@@ -15,16 +15,16 @@ ARG TARGETARCH
 WORKDIR /src
 COPY ["NuGet.config", "."]
 COPY ["TestService/TestService.csproj", "TestService/"]
-RUN dotnet restore "TestService/TestService.csproj" -a $TARGETARCH
+RUN dotnet restore "TestService/TestService.csproj"
 COPY . .
 WORKDIR "/src/TestService"
-RUN dotnet build "TestService.csproj" -c $BUILD_CONFIGURATION -o /app/build -a $TARGETARCH
+RUN dotnet build "TestService.csproj" -c $BUILD_CONFIGURATION -o /app/build
 
 FROM build AS publish
 RUN dotnet publish "TestService.csproj" -c $BUILD_CONFIGURATION -o /app/publish /p:UseAppHost=true
 
-FROM --platform=$BUILDPLATFORM mcr.microsoft.com/dotnet/runtime-deps:8.0 AS final
+FROM mcr.microsoft.com/dotnet/runtime-deps:8.0 AS final
 WORKDIR /app
 EXPOSE 8080
 COPY --from=publish /app/publish .
-ENTRYPOINT ["./TestService"]
+ENTRYPOINT ["./TestService"]