diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..9926458
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,136 @@
+# ---> Python
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+pip-wheel-metadata/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit model / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+.python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Custom Environments
+dis-env/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# IDE
+.vscode/
+.idea/
diff --git a/.vscode/settings.json b/.vscode/settings.json
index 90b44d8..123758a 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -13,8 +13,13 @@
         "titleBar.activeBackground": "#832561",
         "titleBar.activeForeground": "#e7e7e7",
         "titleBar.inactiveBackground": "#83256199",
-        "titleBar.inactiveForeground": "#e7e7e799"
+        "titleBar.inactiveForeground": "#e7e7e799",
+        "editorGroup.border": "#ab307e",
+        "panel.border": "#ab307e",
+        "sash.hoverBorder": "#ab307e",
+        "sideBar.border": "#ab307e",
+        "statusBarItem.remoteBackground": "#832561",
+        "statusBarItem.remoteForeground": "#e7e7e7"
     },
     "peacock.color": "#832561",
-    "python.pythonPath": "C:\\Users\\sattler\\AppData\\Local\\Programs\\Python\\Python39\\python.exe"
 }
\ No newline at end of file
diff --git a/LICENSE b/LICENSE
index 52d76c7..e69de29 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,19 +0,0 @@
-MIT License Copyright (c) 2021 Sven Heidemann
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is furnished
-to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice (including the next
-paragraph) shall be included in all copies or substantial portions of the
-Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
-OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
-OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/README.md b/README.md
index 5efd3c4..e69de29 100644
--- a/README.md
+++ b/README.md
@@ -1,14 +0,0 @@
-# sh-edraft Debian Installation scripts
-
-Run script as root:
-
-```sh
-bash users/public/scripts/default_installation.sh
-/usr/sbin/usermod -aG sudo <user>
-```
-
-Run script as user:
-
-```sh
-bash users/<user>/scripts/<script.sh>
-```
diff --git a/appsettings.json b/appsettings.json
new file mode 100644
index 0000000..629e6eb
--- /dev/null
+++ b/appsettings.json
@@ -0,0 +1,15 @@
+{
+  "TimeFormatSettings": {
+    "DateFormat": "%Y-%m-%d",
+    "TimeFormat": "%H:%M:%S",
+    "DateTimeFormat": "%Y-%m-%d %H:%M:%S.%f",
+    "DateTimeLogFormat": "%Y-%m-%d_%H-%M-%S"
+  },
+
+  "LoggingSettings": {
+    "Path": "logs/",
+    "Filename": "log_$start_time.log",
+    "ConsoleLogLevel": "ERROR",
+    "FileLogLevel": "WARN"
+  }
+}
diff --git a/cpl-workspace.json b/cpl-workspace.json
new file mode 100644
index 0000000..00a6926
--- /dev/null
+++ b/cpl-workspace.json
@@ -0,0 +1,10 @@
+{
+  "WorkspaceSettings": {
+    "DefaultProject": "debian-installation-scripts",
+    "Projects": {
+      "debian-installation-scripts": "src/debian_installation_scripts/debian-installation-scripts.json",
+      "apps": "src/apps/apps.json"
+    },
+    "Scripts": {}
+  }
+}
\ No newline at end of file
diff --git a/old/LICENSE b/old/LICENSE
new file mode 100644
index 0000000..52d76c7
--- /dev/null
+++ b/old/LICENSE
@@ -0,0 +1,19 @@
+MIT License Copyright (c) 2021 Sven Heidemann
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
+OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/old/README.md b/old/README.md
new file mode 100644
index 0000000..5efd3c4
--- /dev/null
+++ b/old/README.md
@@ -0,0 +1,14 @@
+# sh-edraft Debian Installation scripts
+
+Run script as root:
+
+```sh
+bash users/public/scripts/default_installation.sh
+/usr/sbin/usermod -aG sudo <user>
+```
+
+Run script as user:
+
+```sh
+bash users/<user>/scripts/<script.sh>
+```
diff --git a/common/apps/barrier.sh b/old/common/apps/barrier.sh
similarity index 100%
rename from common/apps/barrier.sh
rename to old/common/apps/barrier.sh
diff --git a/common/apps/boxes.sh b/old/common/apps/boxes.sh
similarity index 100%
rename from common/apps/boxes.sh
rename to old/common/apps/boxes.sh
diff --git a/common/apps/chrome.sh b/old/common/apps/chrome.sh
similarity index 100%
rename from common/apps/chrome.sh
rename to old/common/apps/chrome.sh
diff --git a/common/apps/discord.sh b/old/common/apps/discord.sh
similarity index 100%
rename from common/apps/discord.sh
rename to old/common/apps/discord.sh
diff --git a/common/apps/etcher.sh b/old/common/apps/etcher.sh
similarity index 100%
rename from common/apps/etcher.sh
rename to old/common/apps/etcher.sh
diff --git a/common/apps/flameshot.sh b/old/common/apps/flameshot.sh
similarity index 100%
rename from common/apps/flameshot.sh
rename to old/common/apps/flameshot.sh
diff --git a/common/apps/geary.sh b/old/common/apps/geary.sh
similarity index 100%
rename from common/apps/geary.sh
rename to old/common/apps/geary.sh
diff --git a/common/apps/git.sh b/old/common/apps/git.sh
similarity index 100%
rename from common/apps/git.sh
rename to old/common/apps/git.sh
diff --git a/common/apps/gnome_shell.sh b/old/common/apps/gnome_shell.sh
similarity index 100%
rename from common/apps/gnome_shell.sh
rename to old/common/apps/gnome_shell.sh
diff --git a/common/apps/gnome_tweaks.sh b/old/common/apps/gnome_tweaks.sh
similarity index 100%
rename from common/apps/gnome_tweaks.sh
rename to old/common/apps/gnome_tweaks.sh
diff --git a/common/apps/gpick.sh b/old/common/apps/gpick.sh
similarity index 100%
rename from common/apps/gpick.sh
rename to old/common/apps/gpick.sh
diff --git a/common/apps/kcolorchooser.sh b/old/common/apps/kcolorchooser.sh
similarity index 100%
rename from common/apps/kcolorchooser.sh
rename to old/common/apps/kcolorchooser.sh
diff --git a/common/apps/keepassxc.sh b/old/common/apps/keepassxc.sh
similarity index 100%
rename from common/apps/keepassxc.sh
rename to old/common/apps/keepassxc.sh
diff --git a/common/apps/lsd.sh b/old/common/apps/lsd.sh
similarity index 100%
rename from common/apps/lsd.sh
rename to old/common/apps/lsd.sh
diff --git a/common/apps/ncdu.sh b/old/common/apps/ncdu.sh
similarity index 100%
rename from common/apps/ncdu.sh
rename to old/common/apps/ncdu.sh
diff --git a/common/apps/neofetch.sh b/old/common/apps/neofetch.sh
similarity index 100%
rename from common/apps/neofetch.sh
rename to old/common/apps/neofetch.sh
diff --git a/common/apps/nextcloud.sh b/old/common/apps/nextcloud.sh
similarity index 100%
rename from common/apps/nextcloud.sh
rename to old/common/apps/nextcloud.sh
diff --git a/common/apps/signal.sh b/old/common/apps/signal.sh
similarity index 100%
rename from common/apps/signal.sh
rename to old/common/apps/signal.sh
diff --git a/common/apps/snap/pycharm.sh b/old/common/apps/snap/pycharm.sh
similarity index 100%
rename from common/apps/snap/pycharm.sh
rename to old/common/apps/snap/pycharm.sh
diff --git a/common/apps/snap/simplenote.sh b/old/common/apps/snap/simplenote.sh
similarity index 100%
rename from common/apps/snap/simplenote.sh
rename to old/common/apps/snap/simplenote.sh
diff --git a/common/apps/stacer.sh b/old/common/apps/stacer.sh
similarity index 100%
rename from common/apps/stacer.sh
rename to old/common/apps/stacer.sh
diff --git a/common/apps/sublime_text.sh b/old/common/apps/sublime_text.sh
similarity index 100%
rename from common/apps/sublime_text.sh
rename to old/common/apps/sublime_text.sh
diff --git a/common/apps/timeshift.sh b/old/common/apps/timeshift.sh
similarity index 100%
rename from common/apps/timeshift.sh
rename to old/common/apps/timeshift.sh
diff --git a/common/apps/trash-cli.sh b/old/common/apps/trash-cli.sh
similarity index 100%
rename from common/apps/trash-cli.sh
rename to old/common/apps/trash-cli.sh
diff --git a/common/apps/ulauncher.sh b/old/common/apps/ulauncher.sh
similarity index 100%
rename from common/apps/ulauncher.sh
rename to old/common/apps/ulauncher.sh
diff --git a/common/apps/vscode.sh b/old/common/apps/vscode.sh
similarity index 100%
rename from common/apps/vscode.sh
rename to old/common/apps/vscode.sh
diff --git a/common/scripts/first_install.sh b/old/common/scripts/first_install.sh
similarity index 100%
rename from common/scripts/first_install.sh
rename to old/common/scripts/first_install.sh
diff --git a/common/scripts/update.sh b/old/common/scripts/update.sh
similarity index 100%
rename from common/scripts/update.sh
rename to old/common/scripts/update.sh
diff --git a/common/themes/chrome-icon-fix.sh b/old/common/themes/chrome-icon-fix.sh
similarity index 100%
rename from common/themes/chrome-icon-fix.sh
rename to old/common/themes/chrome-icon-fix.sh
diff --git a/common/themes/grub_theme.sh b/old/common/themes/grub_theme.sh
similarity index 100%
rename from common/themes/grub_theme.sh
rename to old/common/themes/grub_theme.sh
diff --git a/common/themes/orchis.sh b/old/common/themes/orchis.sh
similarity index 100%
rename from common/themes/orchis.sh
rename to old/common/themes/orchis.sh
diff --git a/common/themes/tela_circle_icons.sh b/old/common/themes/tela_circle_icons.sh
similarity index 100%
rename from common/themes/tela_circle_icons.sh
rename to old/common/themes/tela_circle_icons.sh
diff --git a/common/themes/vimix_cursors.sh b/old/common/themes/vimix_cursors.sh
similarity index 100%
rename from common/themes/vimix_cursors.sh
rename to old/common/themes/vimix_cursors.sh
diff --git a/users/bianyx/config/hello-world.conf b/old/test-console/cpl-workspace.json
similarity index 100%
rename from users/bianyx/config/hello-world.conf
rename to old/test-console/cpl-workspace.json
diff --git a/users/benjasat/config/client/neofetch/config.conf b/old/users/benjasat/config/client/neofetch/config.conf
similarity index 100%
rename from users/benjasat/config/client/neofetch/config.conf
rename to old/users/benjasat/config/client/neofetch/config.conf
diff --git a/users/benjasat/config/neofetch.sh b/old/users/benjasat/config/neofetch.sh
similarity index 100%
rename from users/benjasat/config/neofetch.sh
rename to old/users/benjasat/config/neofetch.sh
diff --git a/users/benjasat/config/server/neofetch/config.conf b/old/users/benjasat/config/server/neofetch/config.conf
similarity index 100%
rename from users/benjasat/config/server/neofetch/config.conf
rename to old/users/benjasat/config/server/neofetch/config.conf
diff --git a/users/benjasat/scripts/server/default_installation.sh b/old/users/benjasat/scripts/server/default_installation.sh
similarity index 100%
rename from users/benjasat/scripts/server/default_installation.sh
rename to old/users/benjasat/scripts/server/default_installation.sh
diff --git a/users/bianyx/scripts/hello-world.sh b/old/users/bianyx/config/hello-world.conf
similarity index 100%
rename from users/bianyx/scripts/hello-world.sh
rename to old/users/bianyx/config/hello-world.conf
diff --git a/old/users/bianyx/scripts/hello-world.sh b/old/users/bianyx/scripts/hello-world.sh
new file mode 100644
index 0000000..e69de29
diff --git a/users/edraft/config/arc-menu.template b/old/users/edraft/config/arc-menu.template
similarity index 100%
rename from users/edraft/config/arc-menu.template
rename to old/users/edraft/config/arc-menu.template
diff --git a/users/edraft/config/arc-menu_arcmenu.conf b/old/users/edraft/config/arc-menu_arcmenu.conf
similarity index 100%
rename from users/edraft/config/arc-menu_arcmenu.conf
rename to old/users/edraft/config/arc-menu_arcmenu.conf
diff --git a/users/edraft/config/arc-menu_raven.conf b/old/users/edraft/config/arc-menu_raven.conf
similarity index 100%
rename from users/edraft/config/arc-menu_raven.conf
rename to old/users/edraft/config/arc-menu_raven.conf
diff --git a/users/edraft/config/dash-to-panel.conf b/old/users/edraft/config/dash-to-panel.conf
similarity index 100%
rename from users/edraft/config/dash-to-panel.conf
rename to old/users/edraft/config/dash-to-panel.conf
diff --git a/users/edraft/scripts/mint_desktop_installation.sh b/old/users/edraft/scripts/mint_desktop_installation.sh
similarity index 98%
rename from users/edraft/scripts/mint_desktop_installation.sh
rename to old/users/edraft/scripts/mint_desktop_installation.sh
index 2319887..831b6c5 100644
--- a/users/edraft/scripts/mint_desktop_installation.sh
+++ b/old/users/edraft/scripts/mint_desktop_installation.sh
@@ -29,7 +29,7 @@ source $PWD/common/apps/ulauncher.sh
 source $PWD/common/apps/vscode.sh
 
 update
-default_install
+first_install
 
 install_barrier
 install_boxes
diff --git a/users/edraft/scripts/theme_installation.sh b/old/users/edraft/scripts/theme_installation.sh
similarity index 100%
rename from users/edraft/scripts/theme_installation.sh
rename to old/users/edraft/scripts/theme_installation.sh
diff --git a/users/edraft/scripts/ubuntu_desktop_installation.sh b/old/users/edraft/scripts/ubuntu_desktop_installation.sh
similarity index 100%
rename from users/edraft/scripts/ubuntu_desktop_installation.sh
rename to old/users/edraft/scripts/ubuntu_desktop_installation.sh
diff --git a/users/public/scripts/default_installation.sh b/old/users/public/scripts/default_installation.sh
similarity index 100%
rename from users/public/scripts/default_installation.sh
rename to old/users/public/scripts/default_installation.sh
diff --git a/users/vsrv/scripts/server_installation.sh b/old/users/vsrv/scripts/server_installation.sh
similarity index 100%
rename from users/vsrv/scripts/server_installation.sh
rename to old/users/vsrv/scripts/server_installation.sh
diff --git a/users/vsrv/scripts/write_bashrc.py b/old/users/vsrv/scripts/write_bashrc.py
similarity index 100%
rename from users/vsrv/scripts/write_bashrc.py
rename to old/users/vsrv/scripts/write_bashrc.py
diff --git a/src/apps/__init__.py b/src/apps/__init__.py
new file mode 100644
index 0000000..ad5eca3
--- /dev/null
+++ b/src/apps/__init__.py
@@ -0,0 +1 @@
+# imports: 
diff --git a/src/apps/apps.json b/src/apps/apps.json
new file mode 100644
index 0000000..41e5849
--- /dev/null
+++ b/src/apps/apps.json
@@ -0,0 +1,43 @@
+{
+  "ProjectSettings": {
+    "Name": "apps",
+    "Version": {
+      "Major": "0",
+      "Minor": "0",
+      "Micro": "0"
+    },
+    "Author": "",
+    "AuthorEmail": "",
+    "Description": "",
+    "LongDescription": "",
+    "URL": "",
+    "CopyrightDate": "",
+    "CopyrightName": "",
+    "LicenseName": "",
+    "LicenseDescription": "",
+    "Dependencies": [
+      "sh_cpl>=2021.10.0"
+    ],
+    "PythonVersion": ">=3.9.2",
+    "PythonPath": {
+      "linux": ""
+    },
+    "Classifiers": []
+  },
+  "BuildSettings": {
+    "ProjectType": "library",
+    "SourcePath": "",
+    "OutputPath": "../../dist",
+    "Main": "apps.main",
+    "EntryPoint": "apps",
+    "IncludePackageData": false,
+    "Included": [],
+    "Excluded": [
+      "*/__pycache__",
+      "*/logs",
+      "*/tests"
+    ],
+    "PackageData": {},
+    "ProjectReferences": []
+  }
+}
\ No newline at end of file
diff --git a/src/debian_installation_scripts/__init__.py b/src/debian_installation_scripts/__init__.py
new file mode 100644
index 0000000..ad5eca3
--- /dev/null
+++ b/src/debian_installation_scripts/__init__.py
@@ -0,0 +1 @@
+# imports: 
diff --git a/src/debian_installation_scripts/application.py b/src/debian_installation_scripts/application.py
new file mode 100644
index 0000000..34a68c8
--- /dev/null
+++ b/src/debian_installation_scripts/application.py
@@ -0,0 +1,16 @@
+from cpl_core.application import ApplicationABC
+from cpl_core.configuration import ConfigurationABC
+from cpl_core.console import Console
+from cpl_core.dependency_injection import ServiceProviderABC
+
+
+class Application(ApplicationABC):
+
+    def __init__(self, config: ConfigurationABC, services: ServiceProviderABC):
+        ApplicationABC.__init__(self, config, services)
+
+    def configure(self):
+        pass
+
+    def main(self):
+        Console.write_line('Hello World')
diff --git a/src/debian_installation_scripts/debian-installation-scripts.json b/src/debian_installation_scripts/debian-installation-scripts.json
new file mode 100644
index 0000000..6a8998d
--- /dev/null
+++ b/src/debian_installation_scripts/debian-installation-scripts.json
@@ -0,0 +1,43 @@
+{
+  "ProjectSettings": {
+    "Name": "debian-installation-scripts",
+    "Version": {
+      "Major": "0",
+      "Minor": "1",
+      "Micro": "0"
+    },
+    "Author": "Sven Heidemann",
+    "AuthorEmail": "sven.heidemann@sh-edraft.de",
+    "Description": "Debian installation scripts",
+    "LongDescription": "Package installer for Debian only running with apt and snap for ubuntu",
+    "URL": "",
+    "CopyrightDate": "2021",
+    "CopyrightName": "Debian installation scripts",
+    "LicenseName": "",
+    "LicenseDescription": "",
+    "Dependencies": [
+      "sh_cpl>=2021.10.0"
+    ],
+    "PythonVersion": ">=3.9.2",
+    "PythonPath": {
+      "linux": "./dis-env/bin/python3.9"
+    },
+    "Classifiers": []
+  },
+  "BuildSettings": {
+    "ProjectType": "console",
+    "SourcePath": "",
+    "OutputPath": "../../dist",
+    "Main": "debian_installation_scripts.main",
+    "EntryPoint": "dis",
+    "IncludePackageData": false,
+    "Included": [],
+    "Excluded": [
+      "*/__pycache__",
+      "*/logs",
+      "*/tests"
+    ],
+    "PackageData": {},
+    "ProjectReferences": []
+  }
+}
\ No newline at end of file
diff --git a/src/debian_installation_scripts/main.py b/src/debian_installation_scripts/main.py
new file mode 100644
index 0000000..b7a0d59
--- /dev/null
+++ b/src/debian_installation_scripts/main.py
@@ -0,0 +1,14 @@
+from cpl_core.application import ApplicationBuilder
+
+from debian_installation_scripts.application import Application
+from debian_installation_scripts.startup import Startup
+
+
+def main():
+    app_builder = ApplicationBuilder(Application)
+    app_builder.use_startup(Startup)
+    app_builder.build().run()
+
+
+if __name__ == '__main__':
+    main()
diff --git a/src/debian_installation_scripts/startup.py b/src/debian_installation_scripts/startup.py
new file mode 100644
index 0000000..f6d5748
--- /dev/null
+++ b/src/debian_installation_scripts/startup.py
@@ -0,0 +1,17 @@
+from cpl_core.application import StartupABC
+from cpl_core.configuration import ConfigurationABC
+from cpl_core.dependency_injection import ServiceProviderABC, ServiceCollectionABC
+
+
+class Startup(StartupABC):
+
+    def __init__(self):
+        StartupABC.__init__(self)
+
+    def configure_configuration(self, configuration: ConfigurationABC, environment: ApplicationEnvironment) -> ConfigurationABC:
+        environment.set_runtime_directory(os.path.dirname(__file__))
+
+        return self._configuration
+
+    def configure_services(self, configuration: ConfigurationABC, environment: ApplicationEnvironment) -> ServiceProviderABC:
+        return self._services.build_service_provider()
diff --git a/src/tests/__init__.py b/src/tests/__init__.py
new file mode 100644
index 0000000..ad5eca3
--- /dev/null
+++ b/src/tests/__init__.py
@@ -0,0 +1 @@
+# imports: