diff --git a/app/core/core.py b/app/core/core.py
index adc68fd..90d49d0 100644
--- a/app/core/core.py
+++ b/app/core/core.py
@@ -1,5 +1,6 @@
+import logging
 import uuid
-from typing import Annotated
+from typing import Annotated, List
 
 from injectable import injectable, autowired, Autowired
 
@@ -8,6 +9,7 @@ from app.model.healthcheck import HealthCheck
 from app.model.webhook import WebhookEvent
 from app.services import DockerService, GitService, Passwords
 
+logger = logging.getLogger(__name__)
 
 @injectable(singleton=True)
 class WebhookProcessor(EnqueuedProcessor):
@@ -24,7 +26,21 @@ class WebhookProcessor(EnqueuedProcessor):
     def enqueue(self, event: WebhookEvent):
       self._enqueue(Task(uuid.UUID(), self, event))
 
-    def _process(self, task: Task) -> Result:
+    def _process(self, task: Task[WebhookEvent]) -> Result:
+      event: WebhookEvent = task.payload
+      # TODO: persist event data
+      commit_hash = self._git.get_new_commit_hash()
+      if commit_hash != event.commit:
+        logger.warning(f"Commit hash mismatch: {commit_hash} != {event.commit}")
+        return Result(task.id, False, "Commit hash mismatch")
+      # TODO: persist commit data
+      service = self._get_service(event.files)
+
+
+
+      return Result(task.id, True)
+
+    def _get_service(self, files: List[str]) -> str:
       pass
 
     @property
diff --git a/app/core/queue.py b/app/core/queue.py
index 4788c3a..3e92cd6 100644
--- a/app/core/queue.py
+++ b/app/core/queue.py
@@ -3,15 +3,17 @@ import uuid
 from abc import ABC, abstractmethod
 from dataclasses import dataclass
 from multiprocessing import Queue, Process
+from typing import TypeVar
 
 from injectable import injectable
 
+T = TypeVar('T')
 
 @dataclass
-class Task:
-  _id: uuid.UUID
+class Task[T]:
+  id: uuid.UUID
   processor: 'EnqueuedProcessor'
-  payload: object
+  payload: T
 
 @dataclass
 class Result:
diff --git a/app/services/containers.py b/app/services/containers.py
index ef891e3..a89343b 100644
--- a/app/services/containers.py
+++ b/app/services/containers.py
@@ -1,14 +1,19 @@
+import logging
+
 import docker
 from docker.models.containers import Container
 from injectable import injectable
 
 from app.model.containers import Tree, Compose, SimpleContainer
 
+logger = logging.getLogger(__name__)
+
 
 @injectable(singleton=True)
 class DockerService:
   def __init__(self):
     self._client = docker.from_env()
+    # logger.info(f"Docker client initialized. Plugins: {self._client.plugins()}")
     self._tree = self._init_tree()
 
   def _init_tree(self) -> Tree:
diff --git a/app/services/vcs.py b/app/services/vcs.py
index a7d83b0..abb5468 100644
--- a/app/services/vcs.py
+++ b/app/services/vcs.py
@@ -13,15 +13,19 @@ class GitService:
       self._repo.git.checkout(self._settings.git.branch)
     self._origin: Remote = self._repo.remotes.origin
 
-
   def get_modified_compose(self) -> str | None:
     self._update()
     return self._diff()
 
+  def get_new_commit_hash(self) -> str:
+    self._update()
+    return self._repo.head.commit.hexsha
+
   @staticmethod
   def _check_preconditions(config: GitConfig) -> Repo:
     def clone():
       return Repo.clone_from(config.url, config.path, branch=config.branch)
+
     import os
     if not config.path.exists():
       return clone()