diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index fb2ea07..e60e817 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -53,10 +53,9 @@ jobs:
 
       - name: Package NuGet
         run: |
-          nuget pack ../nuspec/nuget/BBT.StructureTools.nuspec
-          nuget pack ../nuspec/nuget/BBT.StructureTools.Extensions.nuspec
+          dotnet pack -c $BUILD_CONFIG -p:PackageVersion=$BUILD_VERSION
 
       - name: Publish NuGet
         run: |
-          nuget push ./BBT.StructureTools.$BUILD_VERSION.nupkg -Source 'https://api.nuget.org/v3/index.json' -ApiKey ${{secrets.NUGETORG}}
-          nuget push ./BBT.StructureTools.Extensions.$BUILD_VERSION.nupkg -Source 'https://api.nuget.org/v3/index.json' -ApiKey ${{secrets.NUGETORG}}
+          nuget push ./BBT.StructureTools/bin/Release/BBT.StructureTools.$BUILD_VERSION.nupkg -Source 'https://api.nuget.org/v3/index.json' -ApiKey ${{secrets.NUGETORG}}
+          nuget push ./BBT.StructureTools.Extensions/bin/Release/BBT.StructureTools.Extensions.$BUILD_VERSION.nupkg -Source 'https://api.nuget.org/v3/index.json' -ApiKey ${{secrets.NUGETORG}}
diff --git a/nuspec/nuget/BBT.StructureTools.Extensions.nuspec b/nuspec/nuget/BBT.StructureTools.Extensions.nuspec
deleted file mode 100644
index 16eb2e2..0000000
--- a/nuspec/nuget/BBT.StructureTools.Extensions.nuspec
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<package xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
-  <metadata xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
-    <id>BBT.StructureTools.Extensions</id>
-    <title>BBT StructureTools Extensions</title>
-    <version>2.1.2</version>
-    <authors>BBT Software AG</authors>
-    <owners>bbtsoftware</owners>
-    <summary>.NET. classes for copying, comparing and converting object structures.</summary>
-    <description>.NET. classes for copying, comparing and converting object structures.</description>
-    <license type="expression">MIT</license>
-    <icon>icon.png</icon>
-    <requireLicenseAcceptance>false</requireLicenseAcceptance>
-    <repository type="git" url="https://github.com/bbtsoftware/BBT.StructureTools.git" />
-    <copyright>Copyright © BBT Software AG</copyright>
-    <tags>StructureTools Functional</tags>
-    <releaseNotes>https://github.com/bbtsoftware/BBT.StructureTools/releases/tag/2.1.2</releaseNotes>
-    <dependencies>
-      <group targetFramework="net6.0" />
-      <group targetFramework="netstandard2.0" />
-    </dependencies>
-  </metadata>
-  <files>
-    <file src=".\icon.png" target="" />
-    <file src="..\..\src\BBT.StructureTools.Extensions\bin\Release\netstandard2.0\BBT.StructureTools.Extensions.dll" target="lib\netstandard2.0" />
-    <file src="..\..\src\BBT.StructureTools.Extensions\bin\Release\netstandard2.0\BBT.StructureTools.Extensions.pdb" target="lib\netstandard2.0" />
-    <file src="..\..\src\BBT.StructureTools.Extensions\bin\Release\netstandard2.0\BBT.StructureTools.xml" target="lib\netstandard2.0" />
-    <file src="..\..\src\BBT.StructureTools.Extensions\bin\Release\net6.0\BBT.StructureTools.Extensions.dll" target="lib\net6.0" />
-    <file src="..\..\src\BBT.StructureTools.Extensions\bin\Release\net6.0\BBT.StructureTools.Extensions.pdb" target="lib\net6.0" />
-    <file src="..\..\src\BBT.StructureTools.Extensions\bin\Release\net6.0\BBT.StructureTools.xml" target="lib\net6.0" />
-  </files>
-</package>
\ No newline at end of file
diff --git a/nuspec/nuget/BBT.StructureTools.nuspec b/nuspec/nuget/BBT.StructureTools.nuspec
deleted file mode 100644
index b185b18..0000000
--- a/nuspec/nuget/BBT.StructureTools.nuspec
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<package xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
-  <metadata xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
-    <id>BBT.StructureTools</id>
-    <title>BBT StructureTools</title>
-    <version>2.1.2</version>
-    <authors>BBT Software AG</authors>
-    <owners>bbtsoftware</owners>
-    <summary>.NET. classes for copying, comparing and converting object structures.</summary>
-    <description>.NET. classes for copying, comparing and converting object structures.</description>
-    <license type="expression">MIT</license>
-    <icon>icon.png</icon>
-    <requireLicenseAcceptance>false</requireLicenseAcceptance>
-    <repository type="git" url="https://github.com/bbtsoftware/BBT.StructureTools.git" />
-    <copyright>Copyright © BBT Software AG</copyright>
-    <tags>StructureTools Functional</tags>
-    <releaseNotes>https://github.com/bbtsoftware/BBT.StructureTools/releases/tag/2.1.2</releaseNotes>
-    <dependencies>
-      <group targetFramework="net6.0" />
-      <group targetFramework="netstandard2.0" />
-    </dependencies>
-  </metadata>
-  <files>
-    <file src=".\icon.png" target="" />
-    <file src="..\..\src\BBT.StructureTools\bin\Release\netstandard2.0\BBT.StructureTools.dll" target="lib\netstandard2.0" />
-    <file src="..\..\src\BBT.StructureTools\bin\Release\netstandard2.0\BBT.StructureTools.pdb" target="lib\netstandard2.0" />
-    <file src="..\..\src\BBT.StructureTools\bin\Release\netstandard2.0\BBT.StructureTools.xml" target="lib\netstandard2.0" />
-    <file src="..\..\src\BBT.StructureTools\bin\Release\net6.0\BBT.StructureTools.dll" target="lib\net6.0" />
-    <file src="..\..\src\BBT.StructureTools\bin\Release\net6.0\BBT.StructureTools.pdb" target="lib\net6.0" />
-    <file src="..\..\src\BBT.StructureTools\bin\Release\net6.0\BBT.StructureTools.xml" target="lib\net6.0" />
-  </files>
-</package>
\ No newline at end of file
diff --git a/nuspec/nuget/icon.png b/nuspec/nuget/icon.png
deleted file mode 100644
index 9925180..0000000
Binary files a/nuspec/nuget/icon.png and /dev/null differ