Add project files.

build.ps1

@@ -0,0 +1,50 @@
+$params = @{ 
+	"publish_folder" = "_Published"
+};
+
+function Write2 {
+	Param ([string] $str1)
+	
+	Write-Output "-----------------------------------------------"
+	Write-Output $str1
+	Write-Output "-----------------------------------------------"
+}
+
+function ReadParams {
+	Param ([string] $str1)
+	
+	Get-Content -Path $str1| ForEach-Object {
+		$x = $_.split('=');
+		$params[$x[0]] = $x[1];
+	}
+}
+
+$publish_folder="_Published"
+$params_file="params.txt"
+
+$dotnet = $args | where { $_ -eq "dotnet" }
+$spa = $args | where { $_ -eq "spa" }
+$file = $args | where { ($_ -ne "dotnet" -and $_ -ne "spa") }
+
+if ($file) {
+	$params_file = $file
+}
+
+ReadParams($params_file)
+
+if ((!$dotnet) -and (!$spa)) {
+	$dotnet = "dotnet"
+	$spa = "spa"
+}
+
+if ($dotnet -eq "dotnet") {
+	Write2 "dotnet publish"
+	dotnet publish MyOffice.Web\MyOffice.Web.csproj -c Release -f net6.0 -o $params["publish_folder"]
+}
+if ($spa -eq "spa") {
+	Write2 "ng build"
+	cd MyOffice.SPA
+	$path = "..\" + $params["publish_folder"] + "\wwwroot"
+	ng build --output-path $path
+	cd ..
+}