Implement script to prepare packages with Node.js

builders/nix-node-builder.psm1

@@ -0,0 +1,62 @@
+using module "./builders/node-builder.psm1"
+
+class NixNodeBuilder : NodeBuilder {
+    <#
+    .SYNOPSIS
+    Ubuntu Node.js builder class.
+
+    .DESCRIPTION
+    Contains methods that required to build Ubuntu Node.js artifact from sources. Inherited from base NixNodeBuilder.
+
+    .PARAMETER platform
+    The full name of platform for which Node.js should be built.
+
+    .PARAMETER version
+    The version of Node.js that should be built.
+
+    #>
+
+    [string] $InstallationTemplateName
+    [string] $InstallationScriptName
+    [string] $OutputArtifactName
+
+    NixNodeBuilder(
+        [version] $version,
+        [string] $platform,
+        [string] $architecture
+    ) : Base($version, $platform, $architecture) {
+        $this.InstallationTemplateName = "nix-setup-template.sh"
+        $this.InstallationScriptName = "setup.sh"
+        $this.OutputArtifactName = "tool.tar.gz"
+    }
+
+    [uri] GetBinariesUri() {
+        <#
+        .SYNOPSIS
+        Get base Node.js URI and return complete URI for Node.js installation executable.
+        #>
+
+        $base = $this.GetBaseUri()
+        return "${base}/v$($this.Version)/node-v$($this.Version)-$($this.Platform)-$($this.Architecture).tar.gz"
+    }
+
+    [void] ExtractBinaries($archivePath) {
+        Extract-TarArchive -ArchivePath $archivePath -OutputDirectory $this.ArtifactLocation
+    }
+
+    [void] CreateInstallationScript() {
+        <#
+        .SYNOPSIS
+        Create Node.js artifact installation script based on template specified in InstallationTemplateName property.
+        #>
+
+        $installationScriptLocation = New-Item -Path $this.ArtifactLocation -Name $this.InstallationScriptName -ItemType File
+        $installationTemplateLocation = Join-Path -Path $this.InstallationTemplatesLocation -ChildPath $this.InstallationTemplateName
+
+        $installationTemplateContent = Get-Content -Path $installationTemplateLocation -Raw
+        $installationTemplateContent = $installationTemplateContent -f $this.Version.ToString(3)
+        $installationTemplateContent | Out-File -FilePath $installationScriptLocation
+
+        Write-Debug "Done; Installation script location: $installationScriptLocation)"
+    }
+}