diff --git a/config/config.yaml b/config/config.yaml
index e895bb7..c4fc44a 100644
--- a/config/config.yaml
+++ b/config/config.yaml
@@ -1,6 +1,6 @@
 logging:
     level: "TRACE"
-    path: "../../logs/karl.log"
+    path: "logs/karl.log"
 app:
     host: "127.0.0.1"
     port: 8081
diff --git a/pyproject.toml b/pyproject.toml
index fa843df..4738496 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,6 +20,7 @@ dependencies = [
     "fastapi-utils>=0.8.0",
     "keyring>=25.6.0",
     "keyring-backend>=0.1.0",
+    "bubus>=1.5.6",
 ]
 
 [dependency-groups]
diff --git a/src/karl/api/v1.py b/src/karl/api/v1.py
index 9bbbfbc..3bc8090 100644
--- a/src/karl/api/v1.py
+++ b/src/karl/api/v1.py
@@ -1,4 +1,7 @@
+import logging
+
 from automapper import mapper, exceptions
+from bubus import EventBus
 from fastapi import APIRouter, Depends
 from fastapi_utils.cbv import cbv
 from starlette.responses import JSONResponse, Response
@@ -9,7 +12,7 @@ from core.woodpecker import Woodpecker
 from model.webhook import WoodpeckerEvent
 
 router = APIRouter()
-
+logger = logging.getLogger(__name__)
 
 @router.get("/", summary="Main API")
 async def root():
@@ -19,7 +22,7 @@ async def root():
 @cbv(router)
 class APIv1:
   woodpecker: Woodpecker = Depends(AutowireSupport.woodpecker)
-  logger = __import__('logging').getLogger(__name__)
+  bus: EventBus = Depends(AutowireSupport.bus)
 
   def __init__(self):
     try:  # TODO: rejestracja w innym miejscu: klasa jest przeładowywana co żądanie
@@ -34,5 +37,5 @@ class APIv1:
 
   @router.post("/ci", summary="CI Webhook")
   async def ci(self, request: Request):
-    self.woodpecker.on_ci_event(mapper.map(request))
+    await self.bus.dispatch(mapper.map(request))
     return Response(status_code=201)
diff --git a/src/karl/core/events.py b/src/karl/core/events.py
new file mode 100644
index 0000000..456968b
--- /dev/null
+++ b/src/karl/core/events.py
@@ -0,0 +1,11 @@
+import logging
+
+from bubus import EventBus
+from injectable import injectable_factory
+
+logger = logging.getLogger(__name__)
+
+@injectable_factory(EventBus, singleton=True)
+def event_bus_factory() -> EventBus:
+  logger.info("Creating event bus...")
+  return EventBus()
diff --git a/src/karl/core/injects.py b/src/karl/core/injects.py
index 623fa59..e7081a7 100644
--- a/src/karl/core/injects.py
+++ b/src/karl/core/injects.py
@@ -1,3 +1,4 @@
+from bubus import EventBus
 from injectable import inject
 
 from core.woodpecker import Woodpecker
@@ -8,3 +9,7 @@ class AutowireSupport:
   @staticmethod
   def woodpecker():
     return inject(Woodpecker)
+
+  @staticmethod
+  def bus():
+    return inject(EventBus)
diff --git a/src/karl/core/woodpecker.py b/src/karl/core/woodpecker.py
index 2b66014..24af84c 100644
--- a/src/karl/core/woodpecker.py
+++ b/src/karl/core/woodpecker.py
@@ -1,9 +1,11 @@
+import asyncio
 import logging
 from collections import deque
-from multiprocessing import Process, Lock
 from pathlib import Path
+from threading import RLock, Thread
 from typing import Annotated
 
+from bubus import EventBus, BaseEvent
 from injectable import injectable, Autowired, autowired
 
 from config import get_settings
@@ -14,15 +16,20 @@ from services.mo import Mo
 logger = logging.getLogger(__name__)
 
 
-class WoodpeckerRunner(Process):
+class RunnerResult(BaseEvent):
+  success: bool = False
+  throwable: Exception | None = None
+
+
+class WoodpeckerRunner(Thread):
+  @autowired
   def __init__(self, git: GitService, docker: DockerService, mo: Mo,
-               success_callback=None, error_callback=None):
+               bus: Annotated[EventBus, Autowired]):
     super().__init__(daemon=True)
     self._git = git
     self._docker = docker
     self._mo = mo
-    self._success_callback = success_callback
-    self._error_callback = error_callback
+    self._bus = bus
     self._event: WoodpeckerEvent | None = None
     self._root = get_settings().git.path
 
@@ -31,21 +38,27 @@ class WoodpeckerRunner(Process):
     self.start()
 
   def run(self):
+    async def dispatch(r: RunnerResult):
+      await self._bus.dispatch(r)
+
+    result = RunnerResult()
     try:
       service = self.get_service(self._event.files)
       if service is None:
         logger.info("No service found.")
-        return self._success_callback()
-      service_path = f"{self._root}/compose/{service}/docker-compose.yml"
-      self._git.checkout(self._event.commit)
-      for file in self._event.files:
-        if file.__contains__('.mo.'):
-          self._mo.process(Path(f"{self._root}{file}").absolute())
-      self._docker.reload(Path(service_path).absolute())
-
-      return self._success_callback()
+        result.success = True
+      else:
+        service_path = f"{self._root}/compose/{service}/docker-compose.yml"
+        self._git.checkout(self._event.commit)
+        for file in self._event.files:
+          if file.__contains__('.mo.'):
+            self._mo.process(Path(f"{self._root}{file}").absolute())
+        self._docker.reload(Path(service_path).absolute())
+      result.success = True
     except Exception as e:
-      return self._error_callback(e)
+      result.throwable = e
+
+    asyncio.run(dispatch(result))
 
   def get_service(self, files: list[str]) -> str | None:
     supported_files = []
@@ -65,42 +78,43 @@ class WoodpeckerRunner(Process):
 @injectable(singleton=True)
 class Woodpecker:
   @autowired
-  def __init__(self, mo: Annotated[Mo, Autowired]):
+  def __init__(self, mo: Annotated[Mo, Autowired],
+               bus: Annotated[EventBus, Autowired]):
     self._mo = mo
+    self._bus = bus
     self._git = GitService()
     self._docker = DockerService()
     self._runner: WoodpeckerRunner | None = None
     self._pending = deque()
-    self._lock = Lock()
+    self._lock = RLock()
+    bus.on(WoodpeckerEvent, self.on_ci_event)
+    bus.on(RunnerResult, self._on_runner_completed)
     logger.info("Woodpecker initialized.")
 
-  def on_ci_event(self, event: WoodpeckerEvent):
-    logger.info(f"Received event: {event}")
+  async def on_ci_event(self, event: WoodpeckerEvent):
+    logger.debug(f"Received WoodpeckerEvent: {event.event_id}")
     with self._lock:
+      logger.debug("Lock acquired [on-ci-event]")
       if len(self._pending) > 0 or self._runner is not None:
         self._pending.append(event)
-        return
-      self._start_runner(event)
+      else:
+        self._start_runner(event)
 
   def _start_runner(self, event: WoodpeckerEvent):
     with self._lock:
-      self._runner = WoodpeckerRunner(self._git, self._docker, self._mo,
-                                      self._on_runner_completed, self._on_runner_error)
+      logger.debug("Lock acquired [start-runner]")
+      self._runner = WoodpeckerRunner(self._git, self._docker, self._mo)
       self._runner.process_event(event)
 
-  def _on_runner_completed(self):
-    logger.info("Runner completed.")
-    self._runner.join()
-    with self._lock:
-      self._runner = None
-      if len(self._pending) > 0:
-        event = self._pending.popleft()
-        self._start_runner(event)
-
-  def _on_runner_error(self, t: Exception):
-    logger.error(f"Runner error: {t}", exc_info=True)
-    self._runner.join()
+  def _on_runner_completed(self, result: RunnerResult):
+    logger.debug(f"Received RunnerResult: {result.event_id}")
+    logger.info(f"Runner completed {'successfully' if result.success else 'with error'}.")
+    if result.throwable is not None:
+      logger.error(f"Runner error: {result.throwable}", exc_info=True)
+    self._runner.join(timeout=1)
+    logger.debug("Runner joined.")
     with self._lock:
+      logger.debug("Lock acquired [on-runner-completed]")
       self._runner = None
       if len(self._pending) > 0:
         event = self._pending.popleft()
diff --git a/src/karl/model/webhook.py b/src/karl/model/webhook.py
index a2ef7dc..e97c073 100644
--- a/src/karl/model/webhook.py
+++ b/src/karl/model/webhook.py
@@ -1,9 +1,9 @@
-from dataclasses import dataclass
 from typing import List
 
+from bubus import BaseEvent
 
-@dataclass
-class WoodpeckerEvent:
+
+class WoodpeckerEvent(BaseEvent):
   _id: str
   commit: str
   message: str