[Nginx] Dynamic document root using cookie

Nginx_Dynamic_Root_by_Cookie.md

Nginx

map $http_cookie $devroot {
    default "/home/user/sandbox.test.co/public";
    "~*devroot=dev1;?.*" "/home/user/dev1.test.co/public";
    "~*devroot=dev2;?.*" "/home/user/dev2.test.co/public";
}

server {
    listen 443 ssl http2;
    listen [::]:443 ssl http2;
    server_name sandbox.test.co;
    root $devroot;

...Other config...


    location ~ \/dev\/([^\/]+)\/on {
        add_header Set-Cookie "devroot=$1;Path=/;";
        return 201 "$1 created";
        default_type text/plain;
    }

    location ~ \/dev\/([^\/]+)\/off {
        add_header Set-Cookie "devroot=;Path=/;";
        return 200 "$1 deleted";
        default_type text/plain;
    }

...Other config...

# SET: https://${domain}/dev/${NAME}/on
# UNSET: https://${domain}/dev/${NAME}/off

}

Laravel, "SANDBOX ON DEV: " badge will be displayed on top of the web page.

• app.blade.php

@if (config('app.env') !== 'production' && $_COOKIE['devroot'] ?? null)
  <div class="fixed-top">
    <span class="badge badge-warning text-uppercase px-2 py-2 h3" style="opacity: 0.5;">
      Sandbox On DEV: {{$_COOKIE['devroot'] ?? null}}
    </span>
  </div>
@endif