diff --git a/src/Box.php b/src/Box.php
index 559ae2091..8585f8b74 100644
--- a/src/Box.php
+++ b/src/Box.php
@@ -201,7 +201,7 @@ public function compress(CompressionAlgorithm $compressionAlgorithm): ?string
 
         try {
             if (CompressionAlgorithm::NONE === $compressionAlgorithm) {
-                $this->getPhar()->decompressFiles();
+                $this->phar->decompressFiles();
             } else {
                 $this->phar->compressFiles($compressionAlgorithm->value);
             }
@@ -328,11 +328,47 @@ public function addFile(string $file, ?string $contents = null, bool $binary = f
         return $local;
     }
 
+    /**
+     * @internal
+     */
     public function getPhar(): Phar
     {
         return $this->phar;
     }
 
+    public function setAlias(string $alias): void
+    {
+        $aliasWasAdded = $this->phar->setAlias($alias);
+
+        Assert::true(
+            $aliasWasAdded,
+            sprintf(
+                'The alias "%s" is invalid. See Phar::setAlias() documentation for more information.',
+                $alias,
+            ),
+        );
+    }
+
+    public function setStub(string $stub): void
+    {
+        $this->phar->setStub($stub);
+    }
+
+    public function setDefaultStub(string $main): void
+    {
+        $this->phar->setDefaultStub($main);
+    }
+
+    public function setMetadata(mixed $metadata): void
+    {
+        $this->phar->setMetadata($metadata);
+    }
+
+    public function extractTo(string $directory, bool $overwrite = false): void
+    {
+        $this->phar->extractTo($directory, overwrite: $overwrite);
+    }
+
     public function signWithTimestamps(
         DateTimeImmutable $timestamp,
         SigningAlgorithm $signingAlgorithm
@@ -360,7 +396,7 @@ public function signWithTimestamps(
      */
     public function signUsingFile(string $file, ?string $password = null): void
     {
-        $this->signWithPrivateKey(FS::getFileContents($file), $password);
+        $this->signUsingKey(FS::getFileContents($file), $password);
     }
 
     /**
@@ -369,7 +405,7 @@ public function signUsingFile(string $file, ?string $password = null): void
      * @param string      $key      The private key
      * @param null|string $password The private key password
      */
-    public function signWithPrivateKey(string $key, ?string $password): void
+    public function signUsingKey(string $key, ?string $password): void
     {
         $pubKey = $this->pharFilePath.'.pubkey';
 
diff --git a/src/Console/Command/Compile.php b/src/Console/Command/Compile.php
index 386aceee7..72e2b0a1e 100644
--- a/src/Console/Command/Compile.php
+++ b/src/Console/Command/Compile.php
@@ -52,7 +52,6 @@
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Question\Question;
 use Symfony\Component\Filesystem\Path;
-use Webmozart\Assert\Assert;
 use function array_map;
 use function array_shift;
 use function count;
@@ -283,7 +282,7 @@ private function createPhar(
         self::checkComposerFiles($box, $config, $logger);
 
         if ($debug) {
-            $box->getPhar()->extractTo(self::DEBUG_DIR, null, true);
+            $box->extractTo(self::DEBUG_DIR, true);
         }
 
         self::configureCompressionAlgorithm(
@@ -602,7 +601,7 @@ private static function registerStub(
 
             $stub = self::createStub($config, $main, $checkRequirements, $logger);
 
-            $box->getPhar()->setStub($stub);
+            $box->setStub($stub);
 
             return;
         }
@@ -621,17 +620,8 @@ private static function registerStub(
             return;
         }
 
-        $aliasWasAdded = $box->getPhar()->setAlias($config->getAlias());
-
-        Assert::true(
-            $aliasWasAdded,
-            sprintf(
-                'The alias "%s" is invalid. See Phar::setAlias() documentation for more information.',
-                $config->getAlias(),
-            ),
-        );
-
-        $box->getPhar()->setDefaultStub($main);
+        $box->setAlias($config->getAlias());
+        $box->setDefaultStub($main);
 
         $logger->log(
             CompilerLogger::QUESTION_MARK_PREFIX,
@@ -656,7 +646,7 @@ private static function configureMetadata(Configuration $config, Box $box, Compi
                 is_string($metadata) ? $metadata : var_export($metadata, true),
             );
 
-            $box->getPhar()->setMetadata($metadata);
+            $box->setMetadata($metadata);
         }
     }
 
@@ -785,9 +775,7 @@ private static function signPhar(
         $key = $config->getPrivateKeyPath();
 
         if (null === $key) {
-            $box->getPhar()->setSignatureAlgorithm(
-                $config->getSigningAlgorithm()->value,
-            );
+            $box->sign($config->getSigningAlgorithm());
 
             return;
         }
diff --git a/tests/BoxTest.php b/tests/BoxTest.php
index 89460a252..17fd294b4 100644
--- a/tests/BoxTest.php
+++ b/tests/BoxTest.php
@@ -1437,7 +1437,7 @@ public function test_it_can_sign_the_phar(): void
 
         $this->configureHelloWorldPhar();
 
-        $this->box->signWithPrivateKey($key, $password);
+        $this->box->signUsingKey($key, $password);
 
         self::assertNotSame([], $phar->getSignature(), 'Expected the PHAR to be signed.');
         self::assertIsString($phar->getSignature()['hash'], 'Expected the PHAR signature hash to be a string.');
@@ -1462,7 +1462,7 @@ public function test_it_cannot_sign_if_cannot_get_the_private_key(): void
         $this->configureHelloWorldPhar();
 
         try {
-            $this->box->signWithPrivateKey($key, $password);
+            $this->box->signUsingKey($key, $password);
 
             self::fail('Expected exception to be thrown.');
         } catch (InvalidArgumentException $exception) {
@@ -1482,7 +1482,7 @@ public function test_it_cannot_sign_if_cannot_create_the_public_key(): void
         $this->configureHelloWorldPhar();
 
         try {
-            $this->box->signWithPrivateKey($key, $password);
+            $this->box->signUsingKey($key, $password);
 
             self::fail('Expected exception to be thrown.');
         } catch (InvalidArgumentException $exception) {