tahaghafuri/acappella

Composer Repository for Gitea

3.0.0 2023-04-02 10:53 UTC

This package is auto-updated.

Last update: 2024-07-02 12:06:01 UTC


README

Acappella

Acappella is a private composer repository server that syncs with Gitea. You can think of it as a self hosted, headless, packagist with Gitea super powers.

Why Acappella

While there are several private composer repository projects already out there (satis, CompoLab, gitlab-composer) none of them where exclusively for Gitea. Acappella is.

How does it work?

When you first setup Acappella it will connect to your Gitea server (using the API) and parse through all the repositories its given access to. It will then register any valid * composer packages it finds and generate out a package.json file for composer to use.

* In order for Acappella to register a Gitea repository as a "valid" composer package it must contain a properly formatted composer.json file in it's root directory.

Security disclaimer

By default, Acappella is not secured and will let anyone who has access to your server, access your packages. In order to secure access to your packages, you will need to setup some form of security layer (using IP whitelisting, SSL certificates, or some other system of your choosing).

Requirements

A (preferably unix) server configured with:

  • PHP 7.2 or above (only tested on PHP 7.4.2)
  • Git / Composer
  • A web server (Nginx or Apache)
  • A working instance of Gitea (preferably with an dedicated account for Acappella)

Installation

  1. From your Gitea instance, go to your account settings, then go to the Applications tab and create a token with the name of your choice (eg. Acappella). Once it redirects you, copy the generated token (displayed in the blue alert box).

  2. Run the following composer command on the server you want to use as a Composer repository: composer create-project sitelease/acappella --no-dev --keep-vcs /var/www/acappella (where the last command argument is the path where you want to install Acappella).

  3. Now travel to the Acappella directory and execute the installation script by running php bin/install (from the terminal).

    You will need to enter your Gitea URL and paste in the API token you copied earlier.

    NOTE: Settings will be persisted in the config/settings.yml file (which is not versioned). You may use the config/settings.yml.example template to create this manually if you prefer.

  4. Next you will need to ensure that your web server is properly configured to receive Gitea webhooks and GET /packages.json requests.

    The main concern is to make public/packages.json and public/archives accessible from the root of your domain (eg. https://composer.my-website.com/packages.json). All other queries must be forwarded to public/index.php.

    Apache: If your using Apache, this functionality should be working out of the box as we've included some .htacess files (in the root and public/ folder). Burt to ensure it is make sure you can access the packages.json (via https://composer.my-website.com/packages.json) file and the /gitea route (via https://composer.my-website.com/gitea).

    The first url should display an empty JSON string (or perhaps not empty if you have already synced packages), and the second should give you a warning that says "FAILED: Not POST - The request was not sent using the POST protocol". Which is to be expected (in other words thats a good thing).

    "No route found" ERROR - If you go to access the packages.json file and you get a JSON response with the message "No route found for \"GET /packages.json\"", you may have an anti-hacking software running that is blocking access to package.json and packages.json files (we encountered this on one of our server installations). in which case you may need to contact your server admin or support team for assistance.

    Nginx: Nginx users can find a configuration file in the config/templates/ folder, but its untested so I cannot guarantee that it will work (sorry yall I don't use NGINX)

  5. With that complete, you can now register your existing composer packages with Acappella using it's cli script. Open a terminal on your server (over SSH if need be) and run the following command:

    php bin/cli sync
    

    This will fully synchronize your Gitea server with your Acappella repository. Once executed, all distribution archives will be stored in the Acappella cache and the packages.json index will be up to date.

  6. Last but not least, you will need to create a Push Events webhook.

    For this you have two options (well, technically three), create a default webhook (admin only), create an organization webhook, or create a Repository webhook (not recommended). Each option has its own pros and cons.

    Default Webhooks: Default webhooks will be applied (or copied) to all future respositories, and are therefor very useful for ensuring all new repositories have the webhook. Unfortunitly they are not applied to existing repositories and once added cannot be changed without updating each repository manually.

    Organization Webhooks: Organization webhooks overcome many of the drawbacks of default webhooks. They apply to all current and future respositories, and can be easily changed after they are created. But they have there own drawback as they are only applied to repositories that are owned by the organization.

    Repository Webhooks: These webhooks are applied to individual repositories and therefor (in the context of Acappella) are only useful for testing (e.i. to check if Acappella has been configured correctly).

    Multiple Webhooks: If none of the three options works for your particular use case you do have the option of setting up multiple webhooks. Just remember that they may overlap for certain repositories, in which case you will have two webhooks trigger for the same repository. While this will not cause any direct problems for Acappella (that I know of) it may create slow downs if you have a large number of packages.

    In this documentation we will setup a "Organization Webhook". To do so login to your Gitea account, go to the Organization you wish to add the webhook to and click on the small gear beside its name. Then click on Webhooks > Add Webhook and then Gitea. A new screen will appear where you can configure the new webhook.

    Set the Target URL to https://composer.my-website.com/gitea (where composer.my-website.com is the domain or IP you want to use with your Acappella instance), set HTTP Method to POST, POST Content Type to application/json and ensure that Trigger On is set to Push Events.

    Last but not least, pop open a terminal and generate a 16 character secret key by running:

    openssl rand -hex 16
    

    Paste the generated key into the Secret field and save the webhook.

You're all set up! Your repository is now complete and any future push/tag made to Gitea will be registred by Acappella.

Usage

In order to let your local Composer installation know where to find your Acappella repository, you need to add some configuration. You may configure your repository from your machine or directly from your package.

Local setting

You may execute the following command on your local computer/server to let Composer knows about the existance of Acappella:

composer config -g repositories.acappella composer https://composer.my-website.com

This command should add a ~/.composer/config.json (on Unix systems) file containing the following lines:

{
    "repositories": {
        "acappella": {
            "type": "composer",
            "url": "https://composer.my-website.com"
        }
    }
}
Package setting

OR you may set the repository address directly in your package's composer.json file:

{
    "repositories": [
        {
            "type": "composer",
            "url": "https://composer.my-website.com"
        }
    ]
}

What's next?

  • Update PHPUnit tests
  • Update and test the Dockerfile
  • Add an example Apache configuration file
  • Create a simple web based interface