Enable building of msix package (PowerShell#9289)

Add support in packaging.psm1 to produce a .msix AppX package.  Update the docker image to use the new msix package type.  Update the associated yml files so AzDevOps performs the build.

## PR Context

Enable publishing PSCore6 to Microsoft Store

Author: SteveL-MSFT

.gitignore

@@ -34,6 +34,7 @@ dotnet-uninstall-debian-packages.sh
 *.exe
 *.msi
 *.appx
+*.msix
 
 # Ignore binaries and symbols
 *.pdb

assets/AppxManifest.xml

@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<Package IgnorableNamespaces="uap mp rescap desktop6"
+  xmlns="http://schemas.microsoft.com/appx/manifest/foundation/windows10" 
+  xmlns:mp="http://schemas.microsoft.com/appx/2014/phone/manifest" 
+  xmlns:uap="http://schemas.microsoft.com/appx/manifest/uap/windows10" 
+  xmlns:uap3="http://schemas.microsoft.com/appx/manifest/uap/windows10/3" 
+  xmlns:desktop="http://schemas.microsoft.com/appx/manifest/desktop/windows10"
+  xmlns:desktop6="http://schemas.microsoft.com/appx/manifest/desktop/windows10/6"
+  xmlns:rescap="http://schemas.microsoft.com/appx/manifest/foundation/windows10/restrictedcapabilities">
+
+  <Identity Name="Microsoft.PowerShell" Publisher="CN=Microsoft Corporation, O=Microsoft Corporation, L=Redmond, S=Washington, C=US" Version="$VERSION$" />
+
+  <Properties>
+    <DisplayName>PowerShell Core 6</DisplayName>
+    <PublisherDisplayName>Microsoft Corporation</PublisherDisplayName>
+    <Logo>assets\StoreLogo.png</Logo>
+    <desktop6:RegistryWriteVirtualization>disabled</desktop6:RegistryWriteVirtualization>
+    <desktop6:FileSystemWriteVirtualization>disabled</desktop6:FileSystemWriteVirtualization>
+  </Properties>
+
+  <Dependencies>
+    <TargetDeviceFamily Name="Windows.Universal" MinVersion="10.0.17763.0" MaxVersionTested="10.0.17763.0" />
+  </Dependencies>
+
+  <Resources>
+    <Resource Language="en-US"/>
+  </Resources>
+
+  <Applications>
+    <Application Id="App" Executable="pwsh.exe" EntryPoint="Windows.FullTrustApplication">
+      <Extensions>
+        <uap3:Extension Category="windows.appExecutionAlias" EntryPoint="Windows.FullTrustApplication" Executable="pwsh.exe">
+          <uap3:AppExecutionAlias>
+            <desktop:ExecutionAlias Alias="pwsh.exe" />
+          </uap3:AppExecutionAlias>
+        </uap3:Extension>
+      </Extensions>
+      <uap:VisualElements DisplayName="PowerShell Core 6" Description="PowerShell is an automation and configuration management platform. It consists of a cross-platform (Windows, Linux, and macOS) command-line shell and associated scripting language." BackgroundColor="transparent" Square150x150Logo="assets\Square150x150Logo.png" Square44x44Logo="assets\Square44x44Logo.png">
+      </uap:VisualElements>
+    </Application>
+  </Applications>
+
+  <Capabilities>
+    <Capability Name="internetClient" />
+    <rescap:Capability Name="runFullTrust" />
+    <rescap:Capability Name="unvirtualizedResources" />
+  </Capabilities>
+</Package>

assets/Square150x150Logo.png

@@ -25,7 +25,7 @@ function Start-PSPackage {
         [string]$Name = "powershell",
 
         # Ubuntu, CentOS, Fedora, macOS, and Windows packages are supported
-        [ValidateSet("deb", "osxpkg", "rpm", "msi", "zip", "nupkg", "tar", "tar-arm", "tar-arm64", "tar-alpine", "fxdependent")]
+        [ValidateSet("msix", "deb", "osxpkg", "rpm", "msi", "zip", "nupkg", "tar", "tar-arm", "tar-arm64", "tar-alpine", "fxdependent")]
         [string[]]$Type,
 
         # Generate windows downlevel package
@@ -254,7 +254,7 @@ function Start-PSPackage {
             } elseif ($Environment.IsMacOS) {
                 "osxpkg", "nupkg", "tar"
             } elseif ($Environment.IsWindows) {
-                "msi", "nupkg"
+                "msi", "nupkg", "msix"
             }
             Write-Warning "-Type was not specified, continuing with $Type!"
         }
@@ -335,6 +335,18 @@ function Start-PSPackage {
                     New-MSIPackage @Arguments
                 }
             }
+            "msix" {
+                $Arguments = @{
+                    ProductNameSuffix = $NameSuffix
+                    ProductSourcePath = $Source
+                    ProductVersion = $Version
+                    Force = $Force
+                }
+
+                if ($PSCmdlet.ShouldProcess("Create MSIX Package")) {
+                    New-MSIXPackage @Arguments
+                }
+            }
             'nupkg' {
                 $Arguments = @{
                     PackageNameSuffix = $NameSuffix
@@ -2726,6 +2738,107 @@ function New-MSIPackage
     }
 }
 
+<#
+    .Synopsis
+        Creates a Windows AppX MSIX package and assumes that the binaries are already built using 'Start-PSBuild'.
+        This only works on a Windows machine due to the usage of makeappx.exe.
+    .EXAMPLE
+        # This example shows how to produce a Debug-x64 installer for development purposes.
+        cd $RootPathOfPowerShellRepo
+        Import-Module .\build.psm1; Import-Module .\tools\packaging\packaging.psm1
+        New-MSIXPackage -Verbose -ProductSourcePath '.\src\powershell-win-core\bin\Debug\netcoreapp2.1\win7-x64\publish' -ProductTargetArchitecture x64 -ProductVersion '1.2.3'
+#>
+function New-MSIXPackage
+{
+    [CmdletBinding(SupportsShouldProcess, ConfirmImpact='Low')]
+    param (
+
+        # Name of the Product
+        [ValidateNotNullOrEmpty()]
+        [string] $ProductName = 'PowerShell',
+
+        # Suffix of the Name
+        [string] $ProductNameSuffix,
+
+        # Version of the Product
+        [Parameter(Mandatory = $true)]
+        [ValidateNotNullOrEmpty()]
+        [string] $ProductVersion,
+
+        # Source Path to the Product Files - required to package the contents into an MSIX
+        [Parameter(Mandatory = $true)]
+        [ValidateNotNullOrEmpty()]
+        [string] $ProductSourcePath,
+
+        # Force overwrite of package
+        [Switch] $Force
+    )
+
+    $makeappx = Get-Command makeappx -CommandType Application -ErrorAction Ignore
+    if ($null -eq $makeappx) {
+        # This is location in our dockerfile
+        $dockerPath = Join-Path $env:SystemDrive "makeappx"
+        if (Test-Path $dockerPath) {
+            $makeappx = Get-ChildItem $dockerPath -Include makeappx.exe -Recurse | Select-Object -First 1
+        }
+
+        if ($null -eq $makeappx) {
+            # Try to find in well known location
+            $makeappx = Get-ChildItem "${env:ProgramFiles(x86)}\Windows Kits\10\bin\*\x64" -Include makeappx.exe -Recurse | Select-Object -First 1
+            if ($null -eq $makeappx) {
+                throw "Could not locate makeappx.exe, make sure Windows 10 SDK is installed"
+            }
+        }
+    }
+
+    $makepri = Get-Item (Join-Path $makeappx.Directory "makepri.exe") -ErrorAction Stop
+
+    $ProductSemanticVersion = Get-PackageSemanticVersion -Version $ProductVersion
+    $productSemanticVersionWithName = $ProductName + '-' + $ProductSemanticVersion
+    $packageName = $productSemanticVersionWithName
+    if ($ProductNameSuffix) {
+        $packageName += "-$ProductNameSuffix"
+    }
+
+    $ProductVersion = Get-PackageVersionAsMajorMinorBuildRevision -Version $ProductVersion
+    if (([Version]$ProductVersion).Revision -eq -1) {
+        $ProductVersion += ".0"
+    }
+
+    # Appx manifest needs to be in root of source path, but the embedded version needs to be updated
+    $appxManifest = Get-Content "$RepoRoot\assets\AppxManifest.xml" -Raw
+    $appxManifest = $appxManifest.Replace('$VERSION$', $ProductVersion)
+    Set-Content -Path "$ProductSourcePath\AppxManifest.xml" -Value $appxManifest -Force
+    # Necessary image assets need to be in source assets folder
+    $assets = @(
+        'Square150x150Logo.png'
+        'Square44x44Logo.png'
+        'Square44x44Logo.targetsize-48.png'
+        'Square44x44Logo.targetsize-48_altform-unplated.png'
+        'StoreLogo.png'
+    )
+
+    if (!(Test-Path "$ProductSourcePath\assets")) {
+        $null = New-Item -ItemType Directory -Path "$ProductSourcePath\assets"
+    }
+
+    $assets | ForEach-Object {
+        Copy-Item -Path "$RepoRoot\assets\$_" -Destination "$ProductSourcePath\assets\"
+    }
+
+    if ($PSCmdlet.ShouldProcess("Create .msix package?")) {
+        Write-Verbose "Creating priconfig.xml" -Verbose
+        Start-NativeExecution -VerboseOutputOnError { & $makepri createconfig /o /cf (Join-Path $ProductSourcePath "priconfig.xml") /dq en-US }
+        Write-Verbose "Creating resources.pri" -Verbose
+        Push-Location $ProductSourcePath
+        Start-NativeExecution -VerboseOutputOnError { & $makepri new /v /o /pr $ProductSourcePath /cf (Join-Path $ProductSourcePath "priconfig.xml") }
+        Pop-Location
+        Write-Verbose "Creating msix package" -Verbose
+        Start-NativeExecution -VerboseOutputOnError { & $makeappx pack /o /v /h SHA256 /d $ProductSourcePath /p (Join-Path -Path $PWD -ChildPath "$packageName.msix") }
+        Write-Verbose "Created $packageName.msix" -Verbose
+    }
+}
+
 # verify no files have been added or removed
 # if so, write an error with details
 function Test-FileWxs

assets/Square44x44Logo.png

@@ -19,6 +19,10 @@ COPY wix.psm1 containerFiles/wix.psm1
 RUN Import-Module ./containerFiles/wix.psm1; `
     Install-WixZip -zipPath \wix.Zip
 
+# Install makeappx and makepri
+ADD https://pscoretestdata.blob.core.windows.net/build-files/makeappx/makeappx.zip?sp=r&st=2019-04-05T18:02:52Z&se=2020-04-06T02:02:52Z&spr=https&sv=2018-03-28&sig=t07uC1K3uFLtINQsmorHobgPh%2B%2BBgjFnmHEJGNZT6Hk%3D&sr=b /makeappx.zip
+RUN Expand-Archive /makeappx.zip
+
 COPY PowerShellPackage.ps1 /
 
 ENV DOTNET_SKIP_FIRST_TIME_EXPERIENCE=1

assets/Square44x44Logo.targetsize-48.png

@@ -116,12 +116,19 @@ try{
         $pspackageParams = @{'Type'='msi'; 'WindowsRuntime'=$Runtime}
     }
 
-    if (!$ComponentRegistration.IsPresent -and !$Symbols.IsPresent -and $Runtime -notmatch "arm" -and $Runtime -ne 'fxdependent')
+    if (!$ComponentRegistration.IsPresent -and !$Symbols.IsPresent -and $Runtime -notmatch 'arm' -and $Runtime -ne 'fxdependent')
     {
         Write-Verbose "Starting powershell packaging(msi)..." -verbose
         Start-PSPackage @pspackageParams @releaseTagParam
     }
 
+    if (!$ComponentRegistration.IsPresent -and !$Symbols.IsPresent -and $Runtime -notin 'win7-x86','fxdependent')
+    {
+        $pspackageParams['Type']='msix'
+        Write-Verbose "Starting powershell packaging(msix)..." -verbose
+        Start-PSPackage @pspackageParams @releaseTagParam
+    }
+
     if (!$ComponentRegistration.IsPresent -and $Runtime -ne 'fxdependent')
     {
         $pspackageParams['Type']='zip'
@@ -131,7 +138,7 @@ try{
 
         Write-Verbose "Exporting packages ..." -verbose
 
-        Get-ChildItem $location\*.msi,$location\*.zip,$location\*.wixpdb | ForEach-Object {
+        Get-ChildItem $location\*.msi,$location\*.zip,$location\*.wixpdb,$location\*.msix | ForEach-Object {
             $file = $_.FullName
             Write-Verbose "Copying $file to $destination" -verbose
             Copy-Item -Path $file -Destination "$destination\" -Force