[10.x] Allow separate directory for locks on filestore

src/Illuminate/Cache/CacheManager.php

@@ -144,7 +144,9 @@ protected function createArrayDriver(array $config)
      */
     protected function createFileDriver(array $config)
     {
-        return $this->repository(new FileStore($this->app['files'], $config['path'], $config['permission'] ?? null));
+        return $this->repository(
+            (new FileStore($this->app['files'], $config['path'], $config['permission'] ?? null))->setLockPath($config['lock_path'] ?? null)
+        );
     }
 
     /**

src/Illuminate/Cache/FileStore.php

@@ -35,6 +35,11 @@ class FileStore implements Store, LockProvider
      */
     protected $filePermission;
 
+    /**
+     * The path to the lock directory.
+     */
+    protected ?string $lockPath = null;
+
     /**
      * Create a new file cache store instance.
      *
@@ -210,7 +215,14 @@ public function forever($key, $value)
      */
     public function lock($name, $seconds = 0, $owner = null)
     {
-        return new FileLock($this, $name, $seconds, $owner);
+        $this->ensureCacheDirectoryExists($this->lockPath ?? $this->directory);
+
+        return new FileLock(
+            new self($this->files, $this->lockPath ?? $this->directory, $this->filePermission),
+            $name,
+            $seconds,
+            $owner
+        );
     }
 
     /**
@@ -373,4 +385,11 @@ public function getPrefix()
     {
         return '';
     }
+
+    public function setLockPath(?string $lockPath): self
+    {
+        $this->lockPath = $lockPath;
+
+        return $this;
+    }
 }