This change enables CLI build for Alpine 3.6 and also adds CI job for
it. It is mostly based on changes that were necessary to
enable building of rhel.6 CLI
"IsLinuxDistroSpecific" was used only to decide whether to publish zip/tar files - changes to "PublishArchives" & includes RedHat 6 per 'DerivedHostMachineInfo.props'
"IslinuxPortable" was used to decide, among other things, whether to publish the installer packages - changes to "PublishNativeInstallers" & excludes RedHat 6 per 'DerivedHostMachineInfo.props'
Currently VSTS is producing duplicate package and they are running into
each other will producing
Today:
Linux x64 build definition: both .deb and .tar.gz
Ubuntu 16.04 build definition: both .deb and .tar.gz (ex.
dotnet-sdk-2.0.0-preview3-006477-linux-x64.tar.gz,
dotnet-sdk-debug-2.0.0-preview3-006477-linux-x64.tar.gz,
dotnet-sdk-internal-2.0.0-preview3-006477-linux-x64.tar.gz)
After this change:
Linux x64: .tar.gz
Ubuntu 16.04: .deb
No change for windows and macOS
Tested on Ubuntu with and without --linux-portable and windows
