feat: improve detection of dev mode

Now, dev mode doesn't have to be explicitly set, only for WordPress,
which has production type defined.

Additionally, allow to build container without using cache, when server
does not support it (i.e. cannot write to the disk).

Signed-off-by: Bart Jaskulski <bjaskulski@protonmail.com>

src/Kernel.php

@@ -92,10 +92,10 @@ final class Kernel {
 		return preg_replace( '/[^\w_]/', '_', implode("_", [ $plugin->get_slug(), $plugin->get_version(), 'container' ]) );
 	}
 
-	private function initialize_container( Plugin $plugin ): Container {
+	private function initialize_container( Plugin $plugin, bool $useCache = true ): Container {
 		$original_builder = new DiBuilder();
 
-		if ( $this->config->get( 'debug', false ) === false ) {
+		if ( $this->is_prod() && $useCache ) {
 			$original_builder->enableCompilation(
 				$this->get_cache_path(),
 				$this->get_container_name( $plugin )
@@ -112,7 +112,11 @@ final class Kernel {
 			$extension->build( $builder, $plugin, $this->config );
 		}
 
+		try {
 			return $builder->build();
+		} catch ( \Exception $e ) {
+			return $this->initialize_container( $plugin, false );
+		}
 	}
 
 	private function prepare_driver( ContainerInterface $container ): HookDriver {
@@ -125,7 +129,7 @@ final class Kernel {
 			new ClusteredLoader( $loader )
 		);
 
-		if ( $this->config->get( 'debug', false ) ) {
+		if ( $this->is_dev() ) {
 			$loader = new DebugBindingLoader( $loader );
 		}
 
@@ -146,4 +150,12 @@ final class Kernel {
 
 		return $driver;
 	}
+
+	private function is_dev(): bool {
+		return $this->config->get( 'debug', false ) || wp_get_environment_type() !== 'development';
+	}
+
+	private function is_prod(): bool {
+		return $this->is_dev() === false;
+	}
 }