Introduction to GitHub Packages

About GitHub Package Registry

GitHub Package Registry is a platform for hosting and managing packages, including containers and other dependencies. GitHub Package Registry combines your source code and packages in one place to provide integrated permissions management and billing, so you can centralize your software development on GitHub Enterprise Server.

You can integrate GitHub Package Registry with GitHub Enterprise Server APIs, GitHub Actions, and webhooks to create an end-to-end DevOps workflow that includes your code, CI, and deployment solutions.

GitHub Package Registry offers different package registries for commonly used package managers, such as npm, RubyGems, Apache Maven, Gradle, Docker, and NuGet. For more information on the different package registries that GitHub Package Registry supports, see "Working with a GitHub Package Registry registry."

You can view a package's README, as well as metadata such as licensing, download statistics, version history, and more on GitHub Enterprise Server. For more information, see "Viewing packages."

Overview of package permissions and visibility

Permissions	Each package inherits the permissions of the repository where the package is hosted. For example, anyone with read permissions for a repository can install a package as a dependency in a project, and anyone with write permissions can publish a new package version.
Visibility	Você pode publicar pacotes em um repositório público (público pacotes) para compartilhar com todas as pessoas na sua empresa ou em um repositório privado (pacotes privados) para compartilhar com os colaboradores ou uma organização.

For more information, see "About permissions for GitHub Package Registry."

Supported clients and formats

GitHub Package Registry uses the native package tooling commands you're already familiar with to publish and install package versions.

Support for package registries

Language	Description	Package format	Package client
JavaScript	Node package manager	package.json	npm
Ruby	RubyGems package manager	Gemfile	gem
Java	Apache Maven project management and comprehension tool	pom.xml	mvn
Java	Gradle build automation tool for Java	build.gradle or build.gradle.kts	gradle
.NET	NuGet package management for .NET	nupkg	dotnet CLI
N/A	Docker container management	Dockerfile	Docker

For more information about subdomain isolation, see "Enabling subdomain isolation."

For more information about configuring your package client for use with GitHub Package Registry, see "Working with a GitHub Package Registry registry."

Authenticating to GitHub Package Registry

You need an access token to publish, install, and delete packages.

You can use a personal access token (PAT) to authenticate to GitHub Package Registry or the GitHub Enterprise Server API. When you create a personal access token, you can assign the token different scopes depending on your needs. For more information about packages-related scopes for a PAT, see "About permissions for GitHub Packages."

To authenticate to a GitHub Package Registry registry within a GitHub Actions workflow, you can use:

• GITHUB_TOKEN to publish packages associated with the workflow repository.
• a PAT to install packages associated with other private repositories (which GITHUB_TOKEN can't access).

Para obter mais informações sobre GITHUB_TOKEN usado nos fluxos de trabalho de GitHub Actions, consulteAutenticação em um fluxo de trabalho".

Managing packages

You can delete a version of a private package in the GitHub Enterprise Server user interface or using the GraphQL API.

When you use the GraphQL API to query and delete private packages, you must use the same token you use to authenticate to GitHub Package Registry. For more information, see "Deleting a package" and "Forming calls with GraphQL."

You can configure webhooks to subscribe to package-related events, such as when a package is published or updated. For more information, see the "package webhook event."

Contacting support

If you need support for GitHub Package Registry, please contact your site administrators.