NGINX Unit

Symfony§

To run apps built with the Symfony framework using Unit:

  1. Install Unit with a PHP 8.2+ language module.

  2. Next, install Symfony and create or deploy your app. Here, we use Symfony’s reference app:

    $ cd /path/to/ 
    $ symfony new --demo app 

    This creates the app’s directory tree at /path/to/app/. Its public/ subdirectory contains both the root index.php and the static files; if your app requires additional .php scripts, also store them here.

  3. Run the following command (as root) so Unit can access the application directory:

    # chown -R unit:unit /path/to/app/ 

    Note

    The unit:unit user-group pair is available only with official packages, Docker images, and some third-party repos. Otherwise, account names may differ; run the ps aux | grep unitd command to be sure.

    For further details, including permissions, see the security checklist.

  4. Next, prepare the Symfony configuration for Unit (use real values for share and root):

    {  "listeners": {  "*:80": {  "pass": "routes"  }  },  "routes": [  {  "match": {  "uri": [  "*.php",  "*.php/*"  ]  },  "action": {  "pass": "applications/symfony/direct"  }  },  {  "action": {  "share": "/path/to/app/public$uri",  "fallback": {  "pass": "applications/symfony/index"  }  }  }  ],  "applications": {  "symfony": {  "type": "php",  "targets": {  "direct": {  "root": "/path/to/app/public/"  },  "index": {  "root": "/path/to/app/public/",  "script": "index.php"  }  }  }  } } 

    Note

    The difference between the pass targets is their usage of the script setting:

    • The direct target runs the .php script from the URI or defaults to index.php if the URI omits it.
    • The index target specifies the script that Unit runs for any URIs the target receives.

    For a detailed discussion, see Configuring a Web Server in Symfony docs.

  5. Upload the updated configuration. Assuming the JSON above was added to config.json. Run the following command as root:

    # curl -X PUT --data-binary @config.json --unix-socket \  /path/to/control.unit.sock http://localhost/config/ 

    Note

    The control socket path may vary; run unitd -h or see Startup and Shutdown for details.

    After a successful update, your project and apps should be available on the listener’s IP address and port:

    Symfony Demo App on Unit - Admin Post Update