Support for referencing environment variables in the config

composer.json

@@ -16,7 +16,7 @@
 		"hoa/regex": "1.17.01.13",
 		"jetbrains/phpstorm-stubs": "dev-master#beac237645ee7cf631f4386d21cffb016c8cde87",
 		"nette/bootstrap": "^3.0",
-		"nette/di": "^3.0.11",
+		"nette/di": "v3.1.x-dev",
 		"nette/finder": "^2.5",
 		"nette/neon": "^3.3.1",
 		"nette/schema": "^1.2.2",

conf/parametersSchema.neon

@@ -193,6 +193,7 @@ parametersSchema:
 	pro: structure([
 		dnsServers: schema(listOf(string()), min(1)),
 	])
+	env: arrayOf(string(), string())
 
 	# irrelevant Nette parameters
 	debugMode: bool()

src/Command/CommandHelper.php

@@ -39,6 +39,7 @@
 use function error_get_last;
 use function get_class;
 use function getcwd;
+use function getenv;
 use function gettype;
 use function implode;
 use function ini_get;
@@ -212,6 +213,7 @@ public static function begin(
 			$defaultParameters = [
 				'rootDir' => $containerFactory->getRootDirectory(),
 				'currentWorkingDirectory' => $containerFactory->getCurrentWorkingDirectory(),
+				'env' => getenv(),
 			];
 
 			if (isset($projectConfig['parameters']['tmpDir'])) {

src/DependencyInjection/ContainerFactory.php

@@ -41,6 +41,7 @@
 use function count;
 use function dirname;
 use function extension_loaded;
+use function getenv;
 use function ini_get;
 use function is_array;
 use function is_dir;
@@ -105,6 +106,7 @@ public function create(
 			[
 				'rootDir' => $this->rootDirectory,
 				'currentWorkingDirectory' => $this->currentWorkingDirectory,
+				'env' => getenv(),
 			],
 		);
 
@@ -136,6 +138,7 @@ public function create(
 		$configurator->addDynamicParameters([
 			'analysedPaths' => $analysedPaths,
 			'analysedPathsFromConfig' => $analysedPathsFromConfig,
+			'env' => getenv(),
 		]);
 		$configurator->addConfig($this->configDirectory . '/config.neon');
 		foreach ($additionalConfigFiles as $additionalConfigFile) {

src/DependencyInjection/LoaderFactory.php

@@ -4,6 +4,7 @@
 
 use Nette\DI\Config\Loader;
 use PHPStan\File\FileHelper;
+use function getenv;
 
 class LoaderFactory
 {
@@ -25,6 +26,7 @@ public function createLoader(): Loader
 		$loader->setParameters([
 			'rootDir' => $this->rootDir,
 			'currentWorkingDirectory' => $this->currentWorkingDirectory,
+			'env' => getenv(),
 		]);
 
 		return $loader;

src/DependencyInjection/NeonAdapter.php

@@ -28,7 +28,7 @@
 class NeonAdapter implements Adapter
 {
 
-	public const CACHE_KEY = 'v18-parameters-schema';
+	public const CACHE_KEY = 'v19-env';
 
 	private const PREVENT_MERGING_SUFFIX = '!';