forgejo-docs/docs/user/packages/index.md

title	license	origin_url
Package Registry	Apache-2.0	e865de1e9d/docs/content/usage/packages/storage.en-us.md

Supported package managers

The following package managers are currently supported:

Name	Language	Package client
Alpine	-	apk
Cargo	Rust	cargo
Chef	-	knife
Composer	PHP	composer
Conan	C++	conan
Conda	-	conda
Container	-	any OCI compliant client
CRAN	R
Debian	-	apt
Generic	-	any HTTP client
Go	Go	go
Helm	-	any HTTP client, cm-push
Maven	Java	mvn, gradle
npm	JavaScript	npm, yarn, pnpm
NuGet	.NET	nuget
Pub	Dart	dart, flutter
PyPI	Python	pip, twine
RPM	-	yum, dnf
RubyGems	Ruby	gem, Bundler
Swift	Swift	swift
Vagrant	-	vagrant

The following paragraphs only apply if Packages are not globally disabled!

Repository-Packages

A package always belongs to an owner (a user or organisation), not a repository. To link an (already uploaded) package to a repository, open the settings page on that package and choose a repository to link this package to. The entire package will be linked, not just a single version.

Linking a package results in showing that package in the repository's package list, and shows a link to the repository on the package site (as well as a link to the repository issues).

Access Restrictions

Package owner type	User	Organization
read access	public, if user is public too; otherwise for this user only	public, if org is public, otherwise for org members only
write access	owner only	org members with admin or write access to the org

N.B.: These access restrictions are subject to change, where more finegrained control will be added via a dedicated organization team permission.

Create or upload a package

Depending on the type of package, use the respective package-manager for that. Check out the sub-page of a specific package manager for instructions.

View packages

You can view the packages of a repository on the repository page.

1. Go to the repository.
2. Go to Packages in the navigation bar.

To view more details about a package, select the name of the package.

Download a package

To download a package from your repository:

1. Go to Packages in the navigation bar.
2. Select the name of the package to view the details.
3. In the Assets section, select the name of the package file you want to download.

Delete a package

You cannot edit a package after you have published it in the Package Registry. Instead, you must delete and recreate it.

To delete a package from your repository:

1. Go to Packages in the navigation bar.
2. Select the name of the package to view the details.
3. Click Delete package to permanently delete the package.

Disable the Package Registry

The Package Registry is automatically enabled. To disable it for a single repository:

1. Go to Settings in the navigation bar.
2. Disable Enable Repository Packages Registry.

Previously published packages are not deleted by disabling the Package Registry.

Deduplication

The package registry has a build-in deduplication of uploaded blobs. If two identical files are uploaded only one blob is saved on the filesystem. This ensures no space is wasted for duplicated files.

If two packages are uploaded with identical files, both packages will display the same size but on the filesystem they require only half of the size. Whenever a package gets deleted only the references to the underlaying blobs are removed. The blobs get not removed at this moment, so they still require space on the filesystem. When a new package gets uploaded the existing blobs may get referenced again.

These unreferenced blobs get deleted by a clean up job. The config setting OLDER_THAN configures how long unreferenced blobs are kept before they get deleted.

Cleanup Rules

Package registries can become large over time without cleanup. It's recommended to delete unnecessary packages and set up cleanup rules to automatically manage the package registry usage. Every package owner (user or organization) manages the cleanup rules which are applied to their packages.

Setting	Description
Enabled	Turn the cleanup rule on or off.
Type	Every rule manages a specific package type.
Apply pattern to full package name	If enabled, the patterns below are applied to the full package name (package/version). Otherwise only the version (version) is used.
Keep the most recent	How many versions to always keep for each package.
Keep versions matching	The regex pattern that determines which versions to keep. An empty pattern keeps no version while .+ keeps all versions. The container registry will always keep the latest version even if not configured.
Remove versions older than	Remove only versions older than the selected days.
Remove versions matching	The regex pattern that determines which versions to remove. An empty pattern or .+ leads to the removal of every package if no other setting tells otherwise.

Every cleanup rule can show a preview of the affected packages. This can be used to check if the cleanup rules is proper configured.

Regex examples

Regex patterns are automatically surrounded with \A and \z anchors. Do not include any \A, \z, ^ or $ token in the regex patterns as they are not necessary. The patterns are case-insensitive which matches the behaviour of the package registry in Forgejo.

Pattern	Description
.*	Match every possible version.
v.+	Match versions that start with v.
release	Match only the version release.
release.*	Match versions that are either named or start with release.
.+-temp-.+	Match versions that contain -temp-.
v.+|release	Match versions that either start with v or are named release.
package/v.+|other/release	Match versions of the package package that start with v or the version release of the package other. This needs the setting Apply pattern to full package name enabled.

How the cleanup rules work

The cleanup rules are part of the clean up job and run periodically.

The cleanup rule:

1. Collects all packages of the package type for the owners registry.
2. For every package it collects all versions.
3. Excludes from the list the # versions based on the Keep the most recent value.
4. Excludes from the list any versions matching the Keep versions matching value.
5. Excludes from the list the versions more recent than the Remove versions older than value.
6. Excludes from the list any versions not matching the Remove versions matching value.
7. Deletes the remaining versions.