Use project version which can be overridden by TC.

Appstract.UmbracoContactNumber/Appstract.UmbracoContactNumber.csproj

@@ -5,6 +5,7 @@
     <TargetFramework>net472</TargetFramework>
 		<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
 		<NuspecFile>Appstract.UmbracoContactNumber.nuspec</NuspecFile>
+		<NuspecProperties>version=$(Version)</NuspecProperties>
   </PropertyGroup>
   <ItemGroup>
     <None Include="App_Plugins\Appstract.UmbracoContactNumber\package.manifest" />
@@ -32,23 +33,14 @@
 
 	<PropertyGroup>
 		<PackageIntermediateDirectory>$(BaseIntermediateOutputPath)\package_output\</PackageIntermediateDirectory>
-		<Namespace>
-			<Namespace Prefix="nuspec" Uri="http://schemas.microsoft.com/packaging/2011/10/nuspec.xsd" />
-		</Namespace>
 	</PropertyGroup>
 	
 	<Target Name="UmbracoPackage" AfterTargets="AfterBuild" Condition=" '$(Configuration)' == 'Release' ">
 		<MakeDir Directories="$(PackageIntermediateDirectory)" />
 		<Delete Files="$(PackageIntermediateDirectory)\*" />
 		<Copy SourceFiles="@(PackageSourceFiles)" DestinationFolder="$(PackageIntermediateDirectory)" />
-		<XmlPeek XmlInputPath="$(NuspecFile)" Query="/nuspec:package/nuspec:metadata/nuspec:version/text()" Namespaces="$(Namespace)">
-			<Output TaskParameter="Result" ItemName="version" />
-		</XmlPeek>
-		<PropertyGroup>
-			<NuspecVersion>@(version)</NuspecVersion>
-		</PropertyGroup>
-		<XmlPoke XmlInputPath="$(PackageIntermediateDirectory)\package.xml" Value="$(NuspecVersion)" Query="/umbPackage/info/package/version" />
-		<ZipDirectory SourceDirectory="$(PackageIntermediateDirectory)" DestinationFile="$(BaseOutputPath)$(Configuration)\$(AssemblyName).$(NuspecVersion).zip" Overwrite="true" />
+		<XmlPoke XmlInputPath="$(PackageIntermediateDirectory)\package.xml" Value="$(Version)" Query="/umbPackage/info/package/version" />
+		<ZipDirectory SourceDirectory="$(PackageIntermediateDirectory)" DestinationFile="$(BaseOutputPath)$(Configuration)\$(AssemblyName).$(Version).zip" Overwrite="true" />
 	</Target>
 
 	<Target Name="UmbracoPackageClean" AfterTargets="Clean">

Appstract.UmbracoContactNumber/Appstract.UmbracoContactNumber.nuspec

@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2011/10/nuspec.xsd">
 	<metadata>
 		<id>Appstract.UmbracoContactNumber</id>
-		<version>1.0.0-pre-11</version>
+		<version>$version$</version>
 		<authors>Appstract Consulting Aps</authors>
 		<owners>Appstract Consulting Aps</owners>
 		<projectUrl>https://gitlab.dev.appstract.dk/internal/umbracocontactnumber</projectUrl>