How to host .net core NuGet Packages in GitHub Packages Registry

2 minute read


GitHub packages registries is most popular now a days. It offers different packages registries for most used package managers, such as NuGet, npm, Docker etc. In this article, I will show you how to host a .net core NuGet Package in GitHub Packages Registry.

Tools and Technology uses

  • Visual Studio 2022
  • .NET 6
  • Visual C#
  • GitHub


Step 1: Create a personal access token (PAT) from GitHub

  • Login into you GitHub
  • Go to settings -> Developer Settings -> Personal Access Tokens
  • Click “Generate new token” button
  • Type Note for the token, expiration days
  • Select scope for the token – here I have selected repo, write:packages, delete:packages as shown below.

  • Now click “Generate Toke” at the bottom of the panel
  • Copy the token and store the token for further use because you cannot find it later

Step – 2: Add Nuget Source in visual studio

  • Type the following command to add source
dotnet nuget add source --name github-mahedee --username mahedee --password <Your personal Access Token>
  • You will see a source is added in C:\Users\mahedee\AppData\Roaming\NuGet\NuGet.Config file

  • Optional: You can also add source from visual studio Tools -> Options -> NuGet Package Manager -> Package Sources
  • Restart visual studio to get new nuget package source

Step – 3: Create a class library to publish in GitHub Packages

  • Create a class library name – ‘CryptoEngine”
  • Create a class CryptoGenerator as follows

using System.Security.Cryptography;
using System.Text;

namespace CryptoEngine
    public class CryptoGenerator
        public static string GenerateSha256Hash(string plainText)
            // Create a SHA256   
            using (SHA256 sha256Hash = SHA256.Create())
                // ComputeHash - returns byte array  
                byte[] bytes = sha256Hash.ComputeHash(Encoding.UTF8.GetBytes(plainText));

                // Convert byte array to a string   
                StringBuilder builder = new StringBuilder();
                for (int i = 0; i < bytes.Length; i++)
                return builder.ToString();

  • Click right button on class library project -> Package -> General
  • Mark “Produce a package file during build operations”
  • Type Package ID, Package Version, Authors, Company, Product, Description
  • Type repository URL – A github repository and save
  • Now you will see the csproj file as follows


<Project Sdk="Microsoft.NET.Sdk">

    <Authors>Mahedee hasan</Authors>
    <Description>Chipper text generator</Description>


Step 4: Create a NuGet Package

  • Click right button on project and select Pack
  • A NuGet package will be generated in bin/Debug folder – In this case the nuget package name is Mahedee.CryptoEngine.1.0.0.nupkg
  • Or, Go to the directory where .csproj file exists and right the following command to generate nuget package
dotnet pack

Step 5: Push NuGet package to GitHub Package Registry

  • Go to the directory where package generated – bin/Debug in this case.
  • Type following command
dotnet nuget push .\Mahedee.CryptoEngine.1.0.0.nupkg --api-key <your github access token> --source github-mahedee

Here github-mahedee is my nuget source name for visual studio. Already added in step – 2.

  • Now login to your Github account and go to Packages tab, you will see a package is uploaded. In this case package name is Mahedee.CryptoEngine

Step 6: Use already uploaded package in a project

  • If Nuget package source is not added, add it using step – 2
  • Go to package manager console
  • Select Package Source as “github-mahedee” and type following command
PM> Install-Package Mahedee.CryptoEngine
  • Or right button on project -> Manage Nuget Packages
  • Select Package source “github-mahedee”
  • Browse and install package Mahedee.CryptoEngine

Source code