--- stage: Package group: Package info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments --- # GitLab Generic Packages Repository **(FREE)** > - [Introduced](https://gitlab.com/groups/gitlab-org/-/epics/4209) in GitLab 13.5. > - It's [deployed behind a feature flag](../../../user/feature_flags.md), enabled by default. > - It's enabled on GitLab.com. > - It's able to be enabled or disabled per-project. > - It's recommended for production use. > - For GitLab self-managed instances, GitLab administrators can opt to [disable it](#enable-or-disable-generic-packages-in-the-package-registry). WARNING: This feature might not be available to you. Check the **version history** note above for details. Publish generic files, like release binaries, in your project’s Package Registry. Then, install the packages whenever you need to use them as a dependency. ## Authenticate to the Package Registry To authenticate to the Package Registry, you need either a [personal access token](../../../api/README.md#personalproject-access-tokens), [CI job token](../../../api/README.md#gitlab-ci-job-token), or [deploy token](../../project/deploy_tokens/index.md). In addition to the standard API authentication mechanisms, the generic package API allows authentication with HTTP Basic authentication for use with tools that do not support the other available mechanisms. The `user-id` is not checked and may be any value, and the `password` must be either a [personal access token](../../../api/README.md#personalproject-access-tokens), a [CI job token](../../../api/README.md#gitlab-ci-job-token), or a [deploy token](../../project/deploy_tokens/index.md). ## Publish a package file When you publish a package file, if the package does not exist, it is created. If a package with the same name, version, and filename already exists, it is also created. It does not overwrite the existing package. Prerequisites: - You need to [authenticate with the API](../../../api/README.md#authentication). If authenticating with a deploy token, it must be configured with the `write_package_registry` scope. ```plaintext PUT /projects/:id/packages/generic/:package_name/:package_version/:file_name?status=:status ``` | Attribute | Type | Required | Description | | -------------------| --------------- | ---------| -------------------------------------------------------------------------------------------------------------------------------- | | `id` | integer/string | yes | The ID or [URL-encoded path of the project](../../../api/README.md#namespaced-path-encoding). | | `package_name` | string | yes | The package name. It can contain only lowercase letters (`a-z`), uppercase letter (`A-Z`), numbers (`0-9`), dots (`.`), hyphens (`-`), or underscores (`_`). | `package_version` | string | yes | The package version. It can contain only numbers (`0-9`), and dots (`.`). Must be in the format of `X.Y.Z`, i.e. should match `/\A\d+\.\d+\.\d+\z/` regular expression. | `file_name` | string | yes | The filename. It can contain only lowercase letters (`a-z`), uppercase letter (`A-Z`), numbers (`0-9`), dots (`.`), hyphens (`-`), or underscores (`_`). | `status` | string | no | The package status. It can be `default` (default) or `hidden`. Hidden packages do not appear in the UI or [package API list endpoints](../../../api/packages.md). Provide the file context in the request body. Example request using a personal access token: ```shell curl --header "PRIVATE-TOKEN: " \ --upload-file path/to/file.txt \ "https://gitlab.example.com/api/v4/projects/24/packages/generic/my_package/0.0.1/file.txt?status=hidden" ``` Example response: ```json { "message":"201 Created" } ``` Example request using a deploy token: ```shell curl --header "DEPLOY-TOKEN: " \ --upload-file path/to/file.txt \ "https://gitlab.example.com/api/v4/projects/24/packages/generic/my_package/0.0.1/file.txt?status=hidden" ``` Example response: ```json { "message":"201 Created" } ``` ## Download package file Download a package file. If multiple packages have the same name, version, and filename, then the most recent one is retrieved. Prerequisites: - You need to [authenticate with the API](../../../api/README.md#authentication). If authenticating with a deploy token, it must be configured with the `read_package_registry` and/or `write_package_registry` scope. ```plaintext GET /projects/:id/packages/generic/:package_name/:package_version/:file_name ``` | Attribute | Type | Required | Description | | -------------------| --------------- | ---------| ------------------------------------------------------------------------------------| | `id` | integer/string | yes | The ID or [URL-encoded path of the project](../../../api/README.md#namespaced-path-encoding). | | `package_name` | string | yes | The package name. | | `package_version` | string | yes | The package version. | | `file_name` | string | yes | The filename. | The file context is served in the response body. The response content type is `application/octet-stream`. Example request that uses a personal access token: ```shell curl --header "PRIVATE-TOKEN: " \ "https://gitlab.example.com/api/v4/projects/24/packages/generic/my_package/0.0.1/file.txt" ``` Example request that uses HTTP Basic authentication: ```shell curl --user "user:" \ https://gitlab.example.com/api/v4/projects/24/packages/generic/my_package/0.0.1/file.txt ``` ## Publish a generic package by using CI/CD To work with generic packages in [GitLab CI/CD](../../../ci/README.md), you can use `CI_JOB_TOKEN` in place of the personal access token in your commands. For example: ```yaml image: curlimages/curl:latest stages: - upload - download upload: stage: upload script: - 'curl --header "JOB-TOKEN: $CI_JOB_TOKEN" --upload-file path/to/file.txt "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/generic/my_package/0.0.1/file.txt"' download: stage: download script: - 'wget --header="JOB-TOKEN: $CI_JOB_TOKEN" ${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/generic/my_package/0.0.1/file.txt' ``` ### Enable or disable generic packages in the Package Registry Support for generic packages is under development but ready for production use. It is deployed behind a feature flag that is **enabled by default**. [GitLab administrators with access to the GitLab Rails console](../../../administration/feature_flags.md) can opt to disable it. To enable it: ```ruby # For the instance Feature.enable(:generic_packages) # For a single project Feature.enable(:generic_packages, Project.find()) ``` To disable it: ```ruby # For the instance Feature.disable(:generic_packages) # For a single project Feature.disable(:generic_packages, Project.find()) ``` ### Generic package sample project The [Write CI-CD Variables in Pipeline](https://gitlab.com/guided-explorations/cfg-data/write-ci-cd-variables-in-pipeline) project contains a working example you can use to create, upload, and download generic packages in GitLab CI/CD. It also demonstrates how to manage a semantic version for the generic package: storing it in a CI/CD variable, retrieving it, incrementing it, and writing it back to the CI/CD variable when tests for the download work correctly.