diff --git a/.github/workflows/build-debug.yaml b/.github/workflows/build-debug.yaml
index c910b4e..a0e2ce3 100644
--- a/.github/workflows/build-debug.yaml
+++ b/.github/workflows/build-debug.yaml
@@ -17,8 +17,9 @@ jobs:
     steps:
       - uses: Cysharp/Actions/.github/actions/checkout@main
       - uses: Cysharp/Actions/.github/actions/setup-dotnet@main
-      - run: dotnet build -c Debug
-      - run: dotnet test -c Debug --no-build
+      - run: dotnet build -c Release
+      - run: dotnet test -c Release --no-build
+      - run: dotnet pack -c Release --no-build
 
   build-unity:
     if: ${{ (github.event_name == 'push' && github.repository_owner == 'Cysharp') || startsWith(github.event.pull_request.head.label, 'Cysharp:') }}
diff --git a/.gitignore b/.gitignore
index 9579092..1a3ef7b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -57,7 +57,7 @@ _ReSharper*
 *.ncrunch*
 .*crunch*.local.xml
 
-# Installshield output folder 
+# Installshield output folder
 [Ee]xpress
 
 # DocProject is a documentation generator add-in
@@ -77,7 +77,19 @@ publish
 *.Publish.xml
 
 # NuGet Packages Directory
+*.nupkg
+# NuGet Symbol Packages
+*.snupkg
+# The packages folder can be ignored because of Package Restore
 # packages # upm pacakge will use Packages
+# **/[Pp]ackages/*
+# except build/, which is used as an MSBuild target.
+# !**/[Pp]ackages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/[Pp]ackages/repositories.config
+# NuGet v3's project.json files produces more ignorable files
+*.nuget.props
+*.nuget.targets
 
 # Windows Azure Build Output
 csx
@@ -107,9 +119,6 @@ UpgradeLog*.XML
 .vs/config/applicationhost.config
 .vs/restore.dg
 
-nuget/tools/*
-nuget/*.nupkg
-nuget/*.unitypackage
 .vs/
 
 # Jetbrains Rider
diff --git a/Directory.Build.props b/Directory.Build.props
new file mode 100644
index 0000000..d488d2c
--- /dev/null
+++ b/Directory.Build.props
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <LangVersion>9.0</LangVersion>
+    <Nullable>enable</Nullable>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <ImplicitUsings>disable</ImplicitUsings>
+
+    <SignAssembly>true</SignAssembly>
+    <AssemblyOriginatorKeyFile>$(MSBuildThisFileDirectory)opensource.snk</AssemblyOriginatorKeyFile>
+
+    <!-- NuGet Package Information -->
+    <IsPackable>false</IsPackable>
+    <PackageVersion>$(Version)</PackageVersion>
+    <Company>Cysharp</Company>
+    <Authors>Cysharp</Authors>
+    <Copyright>© Cysharp, Inc.</Copyright>
+    <PackageTags>memory</PackageTags>
+    <PackageProjectUrl>https://github.com/Cysharp/NativeMemoryArray</PackageProjectUrl>
+    <RepositoryUrl>$(PackageProjectUrl)</RepositoryUrl>
+    <PackageReadmeFile>README.md</PackageReadmeFile>
+    <RepositoryType>git</RepositoryType>
+    <PackageLicenseExpression>MIT</PackageLicenseExpression>
+    <PackageIcon>Icon.png</PackageIcon>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <None Include="$(MSBuildThisFileDirectory)Icon.png" Pack="true" PackagePath="\" />
+    <None Include="$(MSBuildThisFileDirectory)README.md" Pack="true" PackagePath="\" />
+    <EmbeddedResource Include="$(MSBuildThisFileDirectory)LICENSE" />
+  </ItemGroup>
+</Project>
diff --git a/src/NativeMemoryArray/Icon.png b/Icon.png
similarity index 100%
rename from src/NativeMemoryArray/Icon.png
rename to Icon.png
diff --git a/sandbox/ConsoleApp/ConsoleApp.csproj b/sandbox/ConsoleApp/ConsoleApp.csproj
index 63cd83d..5a59904 100644
--- a/sandbox/ConsoleApp/ConsoleApp.csproj
+++ b/sandbox/ConsoleApp/ConsoleApp.csproj
@@ -1,20 +1,19 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
-	<PropertyGroup>
-		<OutputType>Exe</OutputType>
-		<TargetFramework>net6.0</TargetFramework>
-		<Nullable>enable</Nullable>
-		<LangVersion>10.0</LangVersion>
-		<AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-        <IsPackable>false</IsPackable>
-	</PropertyGroup>
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <LangVersion>10.0</LangVersion>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+  </PropertyGroup>
 
-	<ItemGroup>
-		<PackageReference Include="System.IO.Pipelines" Version="6.0.1" />
-	</ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="System.IO.Pipelines" Version="6.0.1" />
+  </ItemGroup>
 
-	<ItemGroup>
-		<ProjectReference Include="..\..\src\NativeMemoryArray\NativeMemoryArray.csproj" />
-	</ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\NativeMemoryArray\NativeMemoryArray.csproj" />
+  </ItemGroup>
 
 </Project>
diff --git a/src/NativeMemoryArray/NativeMemoryArray.csproj b/src/NativeMemoryArray/NativeMemoryArray.csproj
index b33a404..4149011 100644
--- a/src/NativeMemoryArray/NativeMemoryArray.csproj
+++ b/src/NativeMemoryArray/NativeMemoryArray.csproj
@@ -1,53 +1,34 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
-	<PropertyGroup>
-		<TargetFrameworks>netstandard2.0;netstandard2.1;net5.0;net6.0</TargetFrameworks>
-		<ImplicitUsings>disable</ImplicitUsings>
-		<Nullable>enable</Nullable>
-		<LangVersion>9.0</LangVersion>
-		<RootNamespace>Cysharp.Collections</RootNamespace>
-		<AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-		<GenerateDocumentationFile>true</GenerateDocumentationFile>
-		<NoWarn>1701;1702;1591</NoWarn>
+  <PropertyGroup>
+    <TargetFrameworks>netstandard2.0;netstandard2.1;net5.0;net6.0</TargetFrameworks>
+    <RootNamespace>Cysharp.Collections</RootNamespace>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <GenerateDocumentationFile>true</GenerateDocumentationFile>
+    <NoWarn>1701;1702;1591</NoWarn>
 
-		<!-- NuGet Packaging -->
-		<PackageVersion>$(Version)</PackageVersion>
-		<Company>Cysharp</Company>
-		<Authors>Cysharp</Authors>
-		<Copyright>© Cysharp, Inc.</Copyright>
-		<PackageTags>memory</PackageTags>
-		<Description>Utilized native-memory backed array for .NET and Unity.</Description>
-		<PackageProjectUrl>https://github.com/Cysharp/NativeMemoryArray</PackageProjectUrl>
-		<RepositoryUrl>$(PackageProjectUrl)</RepositoryUrl>
-		<RepositoryType>git</RepositoryType>
-		<PackageLicenseExpression>MIT</PackageLicenseExpression>
-		<SignAssembly>true</SignAssembly>
-		<AssemblyOriginatorKeyFile>../../opensource.snk</AssemblyOriginatorKeyFile>
-		<PackageIcon>Icon.png</PackageIcon>
-        <IsPackable>true</IsPackable>
-	</PropertyGroup>
+    <!-- NuGet Packaging -->
+    <Description>Utilized native-memory backed array for .NET and Unity.</Description>
+    <IsPackable>true</IsPackable>
+  </PropertyGroup>
 
-	<ItemGroup Condition="$(TargetFramework) == 'netstandard2.0'">
-		<PackageReference Include="System.Memory" Version="4.5.4" />
-	</ItemGroup>
+  <ItemGroup Condition="$(TargetFramework) == 'netstandard2.0'">
+    <PackageReference Include="System.Memory" Version="4.5.4" />
+  </ItemGroup>
 
-	<ItemGroup Condition="$(TargetFramework) != 'net6.0'">
-		<PackageReference Include="System.Runtime.CompilerServices.Unsafe" Version="6.0.0" />
-	</ItemGroup>
+  <ItemGroup Condition="$(TargetFramework) != 'net6.0'">
+    <PackageReference Include="System.Runtime.CompilerServices.Unsafe" Version="6.0.0" />
+  </ItemGroup>
 
-	<ItemGroup>
-		<None Include="Icon.png" Pack="true" PackagePath="/" />
-	</ItemGroup>
+  <!-- Copy files for Unity -->
+  <PropertyGroup>
+    <DestinationRoot>$(MSBuildProjectDirectory)\..\NativeMemoryArray.Unity\Assets\Plugins\NativeMemoryArray\Runtime\</DestinationRoot>
+  </PropertyGroup>
+  <ItemGroup>
+    <TargetFiles1 Include="$(MSBuildProjectDirectory)\**\*.cs" Exclude="**\bin\**\*.*;**\obj\**\*.*;_InternalVisibleTo.cs" />
+  </ItemGroup>
 
-	<!-- Copy files for Unity -->
-	<PropertyGroup>
-		<DestinationRoot>$(MSBuildProjectDirectory)\..\NativeMemoryArray.Unity\Assets\Plugins\NativeMemoryArray\Runtime\</DestinationRoot>
-	</PropertyGroup>
-	<ItemGroup>
-		<TargetFiles1 Include="$(MSBuildProjectDirectory)\**\*.cs" Exclude="**\bin\**\*.*;**\obj\**\*.*;_InternalVisibleTo.cs" />
-	</ItemGroup>
-
-	<Target Name="PostBuild" AfterTargets="PostBuildEvent">
-		<Copy SourceFiles="@(TargetFiles1)" DestinationFiles="$(DestinationRoot)\%(RecursiveDir)%(Filename)%(Extension)" SkipUnchangedFiles="true" />
-	</Target>
+  <Target Name="PostBuild" AfterTargets="PostBuildEvent">
+    <Copy SourceFiles="@(TargetFiles1)" DestinationFiles="$(DestinationRoot)\%(RecursiveDir)%(Filename)%(Extension)" SkipUnchangedFiles="true" />
+  </Target>
 </Project>
diff --git a/tests/NativeMemoryArray.Tests/NativeMemoryArray.Tests.csproj b/tests/NativeMemoryArray.Tests/NativeMemoryArray.Tests.csproj
index 5ebb434..bc6c6fc 100644
--- a/tests/NativeMemoryArray.Tests/NativeMemoryArray.Tests.csproj
+++ b/tests/NativeMemoryArray.Tests/NativeMemoryArray.Tests.csproj
@@ -1,33 +1,32 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
-	<PropertyGroup Condition="'$(BuildingInsideVisualStudio)'=='true'">
-		<TargetFrameworks>net480;net6.0</TargetFrameworks>
-		<Prefer32Bit>false</Prefer32Bit>
-	</PropertyGroup>
-	<PropertyGroup Condition="'$(BuildingInsideVisualStudio)'!='true'">
-		<TargetFrameworks>net6.0</TargetFrameworks>
-	</PropertyGroup>
+  <PropertyGroup Condition="'$(BuildingInsideVisualStudio)'=='true'">
+    <TargetFrameworks>net480;net6.0</TargetFrameworks>
+    <Prefer32Bit>false</Prefer32Bit>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(BuildingInsideVisualStudio)'!='true'">
+    <TargetFrameworks>net6.0</TargetFrameworks>
+  </PropertyGroup>
 
-	<PropertyGroup>
-		<ImplicitUsings>enable</ImplicitUsings>
-		<Nullable>enable</Nullable>
-		<IsPackable>false</IsPackable>
-		<LangVersion>10.0</LangVersion>
-		<AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-		<RootNamespace>NativeMemoryArrayTests</RootNamespace>
-	</PropertyGroup>
+  <PropertyGroup>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <LangVersion>10.0</LangVersion>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <RootNamespace>NativeMemoryArrayTests</RootNamespace>
+  </PropertyGroup>
 
-	<ItemGroup>
-		<PackageReference Include="FluentAssertions" Version="6.2.0" />
-		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
-		<PackageReference Include="xunit" Version="2.4.1" />
-		<PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
-			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-			<PrivateAssets>all</PrivateAssets>
-		</PackageReference>
-	</ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="FluentAssertions" Version="6.2.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
+    <PackageReference Include="xunit" Version="2.4.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+  </ItemGroup>
 
-	<ItemGroup>
-		<ProjectReference Include="..\..\src\NativeMemoryArray\NativeMemoryArray.csproj" />
-	</ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\NativeMemoryArray\NativeMemoryArray.csproj" />
+  </ItemGroup>
 </Project>