[windows-build-uwp-461] update to windowsservercore:10.0.14393.2312;

follow best practices to not use powershell alias.

Author: xied75

windowsservercore/windows-build-uwp-461/Dockerfile

@@ -1,25 +1,25 @@
-FROM microsoft/windowsservercore
-MAINTAINER xied75@gmail.com
+FROM microsoft/windowsservercore:10.0.14393.2312
+LABEL maintainer="xied75@gmail.com"
 
 RUN powershell -Command \
     mkdir c:\install_logs; \
-    wget https://download.microsoft.com/download/F/1/D/F1DEB8DB-D277-4EF9-9F48-3A65D4D8F965/NDP461-DevPack-KB3105179-ENU.exe -OutFile NDP461-DevPack-KB3105179-ENU.exe; \
+    Invoke-WebRequest https://download.microsoft.com/download/F/1/D/F1DEB8DB-D277-4EF9-9F48-3A65D4D8F965/NDP461-DevPack-KB3105179-ENU.exe -OutFile NDP461-DevPack-KB3105179-ENU.exe; \
     Start-Process -FilePath "C:\NDP461-DevPack-KB3105179-ENU.exe" -ArgumentList /Passive, /NoRestart, /Log, c:\install_logs\NDP461-DevPack-KB3105179-ENU.log -PassThru -Wait; \
     rm NDP461-DevPack-KB3105179-ENU.exe; \
-    wget https://coderobin.blob.core.windows.net/public/Microsoft/update3/PortableLibrary.zip -OutFile PortableLibrary.zip; \
+    Invoke-WebRequest https://coderobin.blob.core.windows.net/public/Microsoft/update3/PortableLibrary.zip -OutFile PortableLibrary.zip; \
     Expand-Archive -Path PortableLibrary.zip -DestinationPath /; \
     Start-Process -FilePath msiexec.exe -ArgumentList /i, "C:\PortableLibrary\enu\PortableLibrary_DTPLP.msi", EXTUI=1, /qn, /L, c:\install_logs\PortableLibrary_DTPLP.install.log -PassThru -Wait; \
     Start-Process -FilePath msiexec.exe -ArgumentList /i, "C:\PortableLibrary\PortableLibrary_DTP.msi", EXTUI=1, /qn, /L, c:\install_logs\PortableLibrary_DTP.install.log -PassThru -Wait; \
     rm PortableLibrary.zip; \
     rm -Recurse -Force PortableLibrary; \
-    wget http://download.microsoft.com/download/4/3/3/4330912d-79ae-4037-8a55-7a8fc6b5eb68/buildtools_full.exe -OutFile buildtools_full.exe; \
+    Invoke-WebRequest http://download.microsoft.com/download/4/3/3/4330912d-79ae-4037-8a55-7a8fc6b5eb68/buildtools_full.exe -OutFile buildtools_full.exe; \
     Start-Process -FilePath "C:\buildtools_full.exe" -ArgumentList /Passive, /NoRestart, /Log, c:\install_logs\build-tools-2015.log -PassThru -Wait; \
     rm buildtools_full.exe; \
-    wget https://coderobin.blob.core.windows.net/public/Microsoft/update3/BuildTools_MSBuildNuGet.zip -OutFile BuildTools_MSBuildNuGet.zip; \
+    Invoke-WebRequest https://coderobin.blob.core.windows.net/public/Microsoft/update3/BuildTools_MSBuildNuGet.zip -OutFile BuildTools_MSBuildNuGet.zip; \
     Expand-Archive -Path BuildTools_MSBuildNuGet.zip -DestinationPath /; \
     Start-Process -FilePath msiexec.exe -ArgumentList /i, "C:\BuildTools_MSBuildNuGet\BuildTools_MSBuildNuGet.msi", /qn, /L, c:\install_logs\BuildTools_MSBuildNuGet.install.log -PassThru -Wait; \
     rm BuildTools_MSBuildNuGet.zip; \
     rm -Recurse -Force BuildTools_MSBuildNuGet; \
-    wget https://dist.nuget.org/win-x86-commandline/latest/nuget.exe -OutFile C:\nuget.exe;
+    Invoke-WebRequest https://dist.nuget.org/win-x86-commandline/latest/nuget.exe -OutFile C:\nuget.exe;
 
-CMD [ "powershell" ]
+CMD [ "powershell" ]