Docker build order, change in R signing

Dockerfile

@@ -3,32 +3,9 @@
 FROM mcr.microsoft.com/dotnet/sdk:5.0 AS build
 WORKDIR /app
 
-WORKDIR /src
-COPY ["SmICSWebApp/SmICSWebApp.csproj", "SmICSWebApp/"]
-COPY ["SmICSCoreLib/SmICSCoreLib.csproj", "SmICSCoreLib/"]
-RUN dotnet restore "SmICSWebApp/SmICSWebApp.csproj"
-
-WORKDIR /src/.
-COPY . .
-RUN dotnet build "SmICSWebApp/SmICSWebApp.csproj" -c Release -o /app/build
-
-FROM build AS publish
-COPY . ./
-RUN dotnet publish "SmICSWebApp/SmICSWebApp.csproj" -c Release -o /app/out
-
-FROM mcr.microsoft.com/dotnet/aspnet:5.0 AS final
-WORKDIR /app
-
-COPY --from=publish /app/out .
-
-COPY Certificates/ /usr/local/share/ca-certificates/
-RUN find /usr/local/share/ca-certificates -type f -exec chmod 644 {} \;
-RUN update-ca-certificates
-
 COPY RKIAlgorithm/Statistik.dod.zip RKIAlgorithm/Statistik.dod.zip
 COPY RKIAlgorithm/Statistik.dod.tar.gz RKIAlgorithm/Statistik.dod.tar.gz
 COPY SmICSWebApp/Resources/RRuntime/R_Script_00010.R Resources/RRuntime/
-COPY pub/jranke.asc jranke.asc
 COPY SmICSWebApp/Resources/ Resources/
 
 RUN apt-get update 
@@ -39,7 +16,7 @@ RUN apt-get -y install dirmngr --install-recommends
 RUN apt-get -y install software-properties-common
 RUN apt-get -y install apt-transport-https
 
-RUN apt-key add jranke.asc
+RUN apt-key adv --keyserver keyserver.ubuntu.com --recv-key '95C0FAF38DB3CCAD0C080A7BDC78B2DDEABC47B7'
 
 RUN add-apt-repository 'deb http://cloud.r-project.org/bin/linux/debian buster-cran40/'
 RUN apt-get update
@@ -53,8 +30,32 @@ RUN Rscript -e "install.packages('lubridate')"
 RUN Rscript -e "install.packages('plotrix')"
 RUN Rscript -e "install.packages('/app/RKIAlgorithm/Statistik.dod.tar.gz', repos=NULL, type='source')"
 
+WORKDIR /src
+COPY ["SmICSWebApp/SmICSWebApp.csproj", "SmICSWebApp/"]
+COPY ["SmICSCoreLib/SmICSCoreLib.csproj", "SmICSCoreLib/"]
+RUN dotnet restore "SmICSWebApp/SmICSWebApp.csproj"
+
+WORKDIR /src/.
+COPY . .
+RUN dotnet build "SmICSWebApp/SmICSWebApp.csproj" -c Release -o /app/build
+
+FROM build AS publish
+COPY . ./
+RUN dotnet publish "SmICSWebApp/SmICSWebApp.csproj" -c Release -o /app/out
+
+FROM mcr.microsoft.com/dotnet/aspnet:5.0 AS final
+WORKDIR /app
+
+COPY --from=publish /app/out .
+
+COPY Certificates/ /usr/local/share/ca-certificates/
+RUN find /usr/local/share/ca-certificates -type f -exec chmod 644 {} \;
+RUN update-ca-certificates
+
+
+
 EXPOSE 80
 EXPOSE 443
 ENV SMICS_VISU_PORT=3231
 
-ENTRYPOINT ["dotnet", "SmICSWebApp.dll"]
+ENTRYPOINT ["dotnet", "SmICSWebApp.dll"]