Make cache store configurable

config/tailwind-merge.php

@@ -3,6 +3,17 @@
 declare(strict_types=1);
 
 return [
+    /*
+    |--------------------------------------------------------------------------
+    | Cache Store
+    |--------------------------------------------------------------------------
+    |
+    | Tailwind Merge uses Laravel's cache system to store the merged classes.
+    | Here you can customize the cache store that Tailwind Merge uses.
+    */
+
+    'cache_store' => env('TAILWIND_MERGE_CACHE_STORE'),
+
     /*
     |--------------------------------------------------------------------------
     | Prefix

src/TailwindMergeServiceProvider.php

@@ -4,19 +4,21 @@
 
 namespace TailwindMerge\Laravel;
 
+use Illuminate\Support\Facades\Cache;
 use Illuminate\Support\ServiceProvider as BaseServiceProvider;
 use Illuminate\View\Compilers\BladeCompiler;
 use Illuminate\View\ComponentAttributeBag;
+use Psr\SimpleCache\CacheInterface;
 use TailwindMerge\Contracts\TailwindMergeContract;
 use TailwindMerge\TailwindMerge;
 
 class TailwindMergeServiceProvider extends BaseServiceProvider
 {
     public function register(): void
     {
-        $this->app->singleton(TailwindMergeContract::class, static fn (): TailwindMerge => TailwindMerge::factory()
+        $this->app->singleton(TailwindMergeContract::class, fn (): TailwindMerge => TailwindMerge::factory()
             ->withConfiguration(config('tailwind-merge', []))
-            ->withCache(app('cache')->store()) // @phpstan-ignore-line
+            ->withCache($this->getCacheStore())
             ->make());
 
         $this->app->alias(TailwindMergeContract::class, 'tailwind-merge');
@@ -90,4 +92,12 @@ public function provides(): array
             'tailwind-merge',
         ];
     }
+
+    protected function getCacheStore(): CacheInterface
+    {
+        /** @var string|null $storage */
+        $storage = config('tailwind-merge.cache_store');
+
+        return Cache::store($storage);
+    }
 }

tests/Arch.php

@@ -12,9 +12,11 @@
     ->expect('TailwindMerge\Laravel\TailwindMergeServiceProvider')
     ->toOnlyUse([
         'Illuminate\Contracts\Support\DeferrableProvider',
+        'Illuminate\Support\Facades\Cache',
         'Illuminate\Support\ServiceProvider',
         'Illuminate\View\Compilers\BladeCompiler',
         'Illuminate\View\ComponentAttributeBag',
+        'Psr\SimpleCache\CacheInterface',
         'TailwindMerge',
 
         // helpers...