build: auto publish to nuget on tag

.github/workflows/release-nuget.yml

@@ -0,0 +1,37 @@
+# Copyright The ORAS Authors.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+name: release-nuget
+
+on:
+  push:
+    tags:
+      - v*
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up dotnet environment
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: '8.0.x'
+      - name: Extract Version
+        id: version
+        run: echo "version=${GITHUB_REF_NAME#v}" >> $GITHUB_OUTPUT
+      - name: Build nuget package
+        run: dotnet build ./src/OrasProject.Oras --configuration Release /p:PackageVersion=${{ steps.version.outputs.version }}
+      - name: Publish nuget package
+        run: dotnet nuget push ./src/OrasProject.Oras/bin/Release/OrasProject.Oras.${{ steps.version.outputs.version }}.nupkg --source https://api.nuget.org/v3/index.json --api-key ${{ secrets.NUGET_API_KEY }}

src/OrasProject.Oras/OrasProject.Oras.csproj

@@ -2,13 +2,18 @@
 	<PropertyGroup>
 		<TargetFramework>net8.0</TargetFramework>
 		<PackageId>OrasProject.Oras</PackageId>
-		<Version>0.0.0-dev</Version>
-		<RepositoryUrl>https://github.com/oras-project/oras-dotnet</RepositoryUrl>
-		<PackageProjectUrl>https://oras.land</PackageProjectUrl>
+		<PackageVersion>0.2.0-dev</PackageVersion>
+		<Authors>Oras Project</Authors>
 		<Description>Oras package provides API to work with OCI</Description>
-		<PackageTags>OCI, ORAS, Registry, Container, Image, Artifacts</PackageTags>
-		<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
+		<Copyright>Copyright (c) ORAS Project 2024</Copyright>
+		<PackageProjectUrl>https://oras.land</PackageProjectUrl>
 		<PackageReadmeFile>README.md</PackageReadmeFile>
+		<RepositoryUrl>https://github.com/oras-project/oras-dotnet</RepositoryUrl>
+		<RepositoryType>git</RepositoryType>
+		<PackageTags>OCI, ORAS, registry, container, image, artifact</PackageTags>
+		<PackageReleaseNotes>See https://github.com/oras-project/oras-dotnet/releases for details</PackageReleaseNotes>
+		<PackageLicenseExpression>Apache-2.0</PackageLicenseExpression>
+		<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
 		<OutputType>Library</OutputType>
 		<Nullable>enable</Nullable>
 	</PropertyGroup>
@@ -21,6 +26,6 @@
 		<PackageReference Include="System.Text.Json" Version="8.0.1" />
 	</ItemGroup>
 	<ItemGroup>
-    	<None Include="README.md" Pack="true" PackagePath="/" />
-  	</ItemGroup>
+		<None Include="README.md" Pack="true" PackagePath="/" />
+	</ItemGroup>
 </Project>

src/OrasProject.Oras/README.md

@@ -1,4 +1,8 @@
-# About
+# ORAS .NET library
 
-Provides an implementation for working with [Open Container](https://opencontainers.org/)
-images and artifacts .
+`oras-dotnet` provides a .NET implementation `OrasProject.Oras` for working with [Open Container](https://opencontainers.org/) images and artifacts.
+
+## Documentations
+
+- [API Documentation](https://oras-project.github.io/oras-dotnet/api/): API Documentation for the ORAS .NET library.
+- [oras.land/client_libraries](https://oras.land/client_libraries/): Documentation for general ORAS libraries.