diff --git a/Irony/Irony.nuspec b/Irony/Irony.nuspec
new file mode 100644
index 0000000..d285ad4
--- /dev/null
+++ b/Irony/Irony.nuspec
@@ -0,0 +1,28 @@
+<?xml version="1.0"?>
+<package>
+  <metadata>
+    <id>Irony</id>
+    <title>Irony</title>
+    <version>$version$</version>
+    <authors>Roman Ivantsov</authors>
+    <owners>Roman Ivantsov</owners>
+    <description>Irony is a development kit for implementing languages on .NET platform.</description>
+    <licenseUrl>https://github.com/IronyProject/Irony/blob/master/LICENSE</licenseUrl>
+    <projectUrl>https://github.com/IronyProject/Irony</projectUrl>
+    <requireLicenseAcceptance>false</requireLicenseAcceptance>
+    <tags> irony ast grammar bnf </tags>
+    <dependencies>
+      <group targetFramework=".NETFramework4.0" />
+      <group targetFramework=".NETFramework4.5" />
+      <group targetFramework=".NETStandard2.0">
+        <dependency id="System.Reflection.Emit.Lightweight" version="4.3.0" />
+      </group>
+    </dependencies>
+  </metadata>
+  <files>
+    <file src="bin\Release\net40\Irony.dll" target="lib\net40\Irony.dll" />
+    <file src="bin\Release\net45\Irony.dll" target="lib\net45\Irony.dll" />
+    <file src="bin\Release\netstandard2.0\Irony.dll" target="lib\netstandard2.0\Irony.dll" />
+    <file src="bin\Release\sl5\Irony.dll" target="lib\sl5\Irony.dll" />
+  </files>
+</package>
\ No newline at end of file
diff --git a/Irony_All.sln b/Irony_All.sln
index e8474ca..1c31218 100644
--- a/Irony_All.sln
+++ b/Irony_All.sln
@@ -5,6 +5,7 @@ VisualStudioVersion = 15.0.27130.2020
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{05F0AC0D-AD43-45B4-8A98-00C54CF5280D}"
 	ProjectSection(SolutionItems) = preProject
+		appveyor.yml = appveyor.yml
 		License.txt = License.txt
 		ReadMe.txt = ReadMe.txt
 	EndProjectSection
diff --git a/appveyor.yml b/appveyor.yml
index 4c5a17a..60e5dfc 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,8 +1,29 @@
 version: 1.0.{build}
+
 image: Visual Studio 2017
+
+configuration : Release
+
 before_build:
 - cmd: nuget restore Irony_All.sln
+
 build:
   project: Irony_All.sln
   parallel: true
-  verbosity: minimal
\ No newline at end of file
+  verbosity: minimal
+
+after_build:
+  - nuget pack Irony\Irony.nuspec -version "%APPVEYOR_BUILD_VERSION%" -OutputDirectory Irony\bin\Release
+
+artifacts:
+- path: Irony/bin/Release/netstandard2.0/Irony.dll
+- path: Irony/bin/Release/net40/Irony.dll
+- path: Irony/bin/Release/net45/Irony.dll
+- path: Irony/bin/Release/sl5/Irony.dll
+
+- path: Irony/bin/Release/netstandard2.0/Irony.pdb
+- path: Irony/bin/Release/net40/Irony.pdb
+- path: Irony/bin/Release/net45/Irony.pdb
+- path: Irony/bin/Release/sl5/Irony.pdb
+
+- path: '**/bin/Release/**/*.nupkg'