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 4b13b8a..eb0d6ea 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1,5 +1,6 @@
 from fastapi import FastAPI, Request
 from fastapi.responses import HTMLResponse
+from injectable import load_injection_container
 from jinja2 import Environment, FileSystemLoader, select_autoescape
 
 from app.api.v1 import router as api_v1_router
@@ -18,6 +19,7 @@ app = FastAPI(title="Karl", version="0.1.0")
 app.include_router(api_v1_router, prefix="/api/v1", tags=["v1"])
 # app.add_event_handler()
 
+load_injection_container()
 webhook_service = WebhookProcessor()
 print(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 c137108..8e58277 100644
--- a/app/services/vcs.py
+++ b/app/services/vcs.py
@@ -1,13 +1,18 @@
 from git import Repo, Remote
+from injectable import injectable
 
 from app.config import get_settings
 
 
+@injectable(singleton=True)
 class GitService:
   def __init__(self):
     self._settings = get_settings()
-    self._repo = Repo(self._settings.git.directory)
-    self._origin: Remote = self._repo.remotes.origin
+    try: # TODO: clone if not exists
+      self._repo = Repo(self._settings.git.directory)
+      self._origin: Remote = self._repo.remotes.origin
+    except:
+      self._repo = None
 
   def get_modified_compose(self) -> str | None:
     self._update()
diff --git a/config/config.yaml b/config/config.yaml
index 5b47197..c48d6e9 100644
--- a/config/config.yaml
+++ b/config/config.yaml
@@ -2,6 +2,8 @@ app:
     host: "127.0.0.1"
     port: 8000
     reload: true
+git:
+    directory: "F:/IdeaProjects/paas/karl/.compose_repository"
 kp:
     file: "config/kp.kdbx"
     secret: "config/secret.txt"
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]