diff --git a/Classes/Command/AcceptanceTestsCommand.php b/Classes/Command/AcceptanceTestsCommand.php
index a74bf92..3a4c1b6 100644
--- a/Classes/Command/AcceptanceTestsCommand.php
+++ b/Classes/Command/AcceptanceTestsCommand.php
@@ -14,7 +14,6 @@
 
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
-use Symfony\Component\Console\Style\SymfonyStyle;
 use Symfony\Component\Filesystem\Exception\IOException;
 use Symfony\Component\Filesystem\Filesystem;
 use Symfony\Component\Finder\Finder;
@@ -32,11 +31,6 @@ class AcceptanceTestsCommand extends AbstractCommand
      */
     protected $filesystem;
 
-    /**
-     * @var SymfonyStyle $io
-     */
-    protected $io;
-
     /**
      * @var PackageInterface $package
      */
@@ -54,8 +48,7 @@ protected function configure(): void
      */
     protected function execute(InputInterface $input, OutputInterface $output): int
     {
-        $this->io = new SymfonyStyle($input, $output);
-        $this->package = $this->askForPackage($this->io);
+        $this->package = $this->packageResolver->resolvePackage($this->askForExtensionKey());
 
         $packageKey = $this->package->getPackageKey();
         $targetPackagePath = $this->package->getPackagePath();
@@ -70,7 +63,7 @@ protected function execute(InputInterface $input, OutputInterface $output): int
         $finder = GeneralUtility::makeInstance(Finder::class);
 
         $codeTemplatePath = '/Resources/Private/CodeTemplates/AcceptanceTests';
-        $templatePath = $this->getPackageResolver()->resolvePackage('b13/make')->getPackagePath() . $codeTemplatePath;
+        $templatePath = $this->packageResolver->resolvePackage('b13/make')->getPackagePath() . $codeTemplatePath;
 
         $this->filesystem->mkdir([
             $targetPackagePath . '/Tests/Acceptance/Fixtures',
diff --git a/Classes/Command/RunTestsCommand.php b/Classes/Command/RunTestsCommand.php
deleted file mode 100644
index e6becf8..0000000
--- a/Classes/Command/RunTestsCommand.php
+++ /dev/null
@@ -1,114 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-/*
- * This file is part of TYPO3 CMS-based extension "b13/make" by b13.
- *
- * It is free software; you can redistribute it and/or modify it under
- * the terms of the GNU General Public License, either version 2
- * of the License, or any later version.
- */
-
-namespace B13\Make\Command;
-
-use GuzzleHttp\Client;
-use GuzzleHttp\Exception\GuzzleException;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Output\OutputInterface;
-use Symfony\Component\Console\Style\SymfonyStyle;
-use Symfony\Component\Filesystem\Exception\IOException;
-use Symfony\Component\Filesystem\Filesystem;
-use TYPO3\CMS\Core\Http\Client\GuzzleClientFactory;
-use TYPO3\CMS\Core\Package\PackageInterface;
-use TYPO3\CMS\Core\Service\MarkerBasedTemplateService;
-use TYPO3\CMS\Core\Utility\GeneralUtility;
-
-/**
- * Command for creating docker based test environment for a TYPO3 extension
- */
-class RunTestsCommand extends AbstractCommand
-{
-    /**
-     * @var SymfonyStyle $io
-     */
-    protected $io;
-
-    /**
-     * @var Filesystem $filesystem
-     */
-    protected $filesystem;
-
-    /**
-     * @var PackageInterface $package
-     */
-    protected $package;
-
-    protected function configure(): void
-    {
-        $this->setDescription('Setup runTests.sh to run tests, linter, cgl in a Docker environment');
-        $this->filesystem = GeneralUtility::makeInstance(Filesystem::class);
-    }
-
-    protected function execute(InputInterface $input, OutputInterface $output): int
-    {
-        $this->io = new SymfonyStyle($input, $output);
-        $this->package = $this->askForPackage($this->io);
-
-        $templatesToCreate = [
-            [
-                'source' => 'https://raw.githubusercontent.com/TYPO3/styleguide/main/Build/Scripts/runTests.sh',
-                'target' => $this->package->getPackagePath() . 'Build/Scripts/runTests.sh'
-            ],
-            [
-                'source' => 'https://raw.githubusercontent.com/TYPO3/styleguide/main/Build/testing-docker/docker-compose.yml',
-                'target' => $this->package->getPackagePath() . 'Build/testing-docker/docker-compose.yml'
-            ]
-        ];
-
-        foreach ($templatesToCreate as $template) {
-            $this->prepareTemplate(
-                $template['source'],
-                $template['target']
-            );
-        }
-
-        $this->io->writeln('<info>Created docker environment for testing:</info>');
-        $filePaths = array_map(function ($ar) {return $ar['target'];}, $templatesToCreate);
-        $this->io->listing($filePaths);
-        $this->io->writeln('For details run "cd ' . $this->package->getPackagePath() . ' && ' . 'Build/Scripts/runTests.sh -h"');
-
-        return 0;
-    }
-
-    protected function prepareTemplate(string $source, string $target): void
-    {
-        try {
-            $template = $this->getGuzzleClient()->get($source);
-        } catch (GuzzleException $exception) {
-            $this->io->writeln('<error>Failed to get remote file ' . $source . '</error>');
-            return;
-        }
-
-        $markerService = GeneralUtility::makeInstance(MarkerBasedTemplateService::class);
-        $templateContent = $markerService->substituteMarker(
-            $template->getBody(),
-            'styleguide',
-            $this->package->getPackageKey()
-        );
-
-        try {
-            $this->filesystem->dumpFile($target, $templateContent);
-            if ((pathinfo($target)['extension'] ?? '') === 'sh') {
-                $this->filesystem->chmod([$target], 0770);
-            }
-        } catch (IOException $exception) {
-            $this->io->writeln('<error>Failed to save file in ' . $target . PHP_EOL . $exception->getMessage() . '</error>');
-        }
-    }
-
-    protected function getGuzzleClient(): Client
-    {
-        return GeneralUtility::makeInstance(GuzzleClientFactory::class)->getClient();
-    }
-}
diff --git a/Configuration/Services.yaml b/Configuration/Services.yaml
index fe69883..894d8b1 100644
--- a/Configuration/Services.yaml
+++ b/Configuration/Services.yaml
@@ -51,10 +51,3 @@ services:
         command: 'make:acceptance'
         description: 'Create files required to run acceptance tests'
         schedulable: false
-
-  B13\Make\Command\RunTestsCommand:
-    tags:
-      - name: 'console.command'
-        command: 'make:runtests'
-        description: 'Setup runTests.sh to run tests, linter, cgl in a Docker environment'
-        schedulable: false
\ No newline at end of file