diff --git a/.gitignore b/.gitignore
index b85bc8b..8395e24 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,7 @@
 *.iml
 uv.lock
 **/*.kdbx*
+.compose_repository
 
 __pycache__/
 **/dist/
diff --git a/app/config/settings.py b/app/config/settings.py
index 06f75e3..7e072aa 100644
--- a/app/config/settings.py
+++ b/app/config/settings.py
@@ -8,7 +8,7 @@ from pydantic_settings import BaseSettings, SettingsConfigDict
 
 class AppConfig(BaseModel):
   host: str = "127.0.0.1"
-  port: int = 8000
+  port: int = 8081
   reload: bool = True
 
 
diff --git a/app/core/core.py b/app/core/core.py
index bb6cad4..9e3acec 100644
--- a/app/core/core.py
+++ b/app/core/core.py
@@ -1,24 +1,20 @@
+from typing import Annotated
+
+from injectable import injectable, autowired, Autowired
+
 from app.model.healthcheck import HealthCheck
 from app.services import DockerService, GitService, Passwords
 
 
+# @injectable
 class WebhookProcessor:
-    def __init__(self):
-      try:
-        self._docker = DockerService()
-      except Exception as e:
-        self._docker = None
-        print(e)
-      try:
-        self._git = GitService()
-      except Exception as e:
-        self._git = None
-        print(f"{type(e).__name__}: {e}")
-      try:
-        self._keepass = Passwords()
-      except Exception as e:
-        self._keepass = None
-        print(e)
+    @autowired
+    def __init__(self, docker: Annotated[DockerService, Autowired],
+                 git: Annotated[GitService, Autowired],
+                 keepass: Annotated[Passwords, Autowired]):
+      self._docker = docker
+      self._git = git
+      self._keepass = keepass
 
     @property
     def health(self) -> HealthCheck:
diff --git a/app/main.py b/app/main.py
index 7eb04a5..5bf8c98 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1,6 +1,7 @@
 import logging
 
 from fastapi import FastAPI
+from injectable import load_injection_container
 
 from app.config import get_settings
 from app.core.core import WebhookProcessor
@@ -8,13 +9,18 @@ from app.util.logging import LoggingHandler, ExternalLoggingHandler
 
 
 class KarlApplication:
+  from starlette.types import Receive, Scope, Send
   def __init__(self) -> None:
     self._set_logging()
-    app = FastAPI(title="Karl", version="0.1.0")
-    self._set_routes(app)
-    self._set_events(app)
+    _app = FastAPI(title="Karl", version="0.1.0")
+    self._set_routes(_app)
+    self._set_events(_app)
     self._init_services()
-    pass
+
+    self._app = _app
+
+  async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
+    await self._app.__call__(scope, receive, send)
 
   def _set_logging(self):
     logging.basicConfig(level=logging.INFO, handlers=[LoggingHandler()])
@@ -45,7 +51,7 @@ class KarlApplication:
 
   def _init_services(self):
     logger = logging.getLogger(__name__)
-
+    load_injection_container()
     webhook_service = WebhookProcessor()
     logger.info(webhook_service.health)
 
diff --git a/app/services/containers.py b/app/services/containers.py
index 6a4814c..ef891e3 100644
--- a/app/services/containers.py
+++ b/app/services/containers.py
@@ -1,9 +1,11 @@
 import docker
 from docker.models.containers import Container
+from injectable import injectable
 
 from app.model.containers import Tree, Compose, SimpleContainer
 
 
+@injectable(singleton=True)
 class DockerService:
   def __init__(self):
     self._client = docker.from_env()
diff --git a/app/services/passwords.py b/app/services/passwords.py
index 9dca423..18d8519 100644
--- a/app/services/passwords.py
+++ b/app/services/passwords.py
@@ -1,8 +1,10 @@
 import os.path
 
+from injectable import injectable
 from pykeepass import PyKeePass, create_database, Group
 
 
+@injectable(singleton=True)
 class Passwords:
   def __init__(self):
     from app.config import get_settings
diff --git a/app/services/vcs.py b/app/services/vcs.py
index 2f0a1a2..a7d83b0 100644
--- a/app/services/vcs.py
+++ b/app/services/vcs.py
@@ -1,8 +1,10 @@
 from git import Repo, Remote
+from injectable import injectable
 
 from app.config import GitConfig, get_settings
 
 
+@injectable(singleton=True)
 class GitService:
   def __init__(self):
     self._settings = get_settings()
diff --git a/config/config.yaml b/config/config.yaml
index 6d4400f..856d24e 100644
--- a/config/config.yaml
+++ b/config/config.yaml
@@ -1,6 +1,6 @@
 app:
     host: "127.0.0.1"
-    port: 8000
+    port: 8081
     reload: true
 git:
     path: "F:/IdeaProjects/paas/karl/.compose_repository"
diff --git a/pyproject.toml b/pyproject.toml
index 13d3179..c79d3af 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,7 +13,8 @@ dependencies = [
     "pyyaml>=6.0.2",
     "gitpython>=3.1.45",
     "pykeepass>=4.1.1.post1",
-    "docker>=7.1.0"
+    "docker>=7.1.0",
+    "injectable==4.0.1",
 ]
 
 [project.optional-dependencies]