diff --git a/.woodpecker.yml b/.woodpecker.yml
index c558add..33dab84 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -4,12 +4,12 @@ steps:
     settings:
       repo: gitea.hottis.de/wn/digitaltwin1
       registry: 
-        from_secret: container_registry
+        from_secret: local_registry
       tags: latest,${CI_COMMIT_SHA},${CI_COMMIT_TAG}
       username: 
-        from_secret: container_registry_username
+        from_secret: local_username
       password: 
-        from_secret: container_registry_password
+        from_secret: local_password
       dockerfile: Dockerfile
     when:
       - event: [push, tag]
diff --git a/deployment/install-yml.tmpl b/deployment/install-yml.tmpl
index 210eb7b..cb9d310 100644
--- a/deployment/install-yml.tmpl
+++ b/deployment/install-yml.tmpl
@@ -12,6 +12,7 @@ data:
   MQTT__BROKER: "emqx01-anonymous-cluster-internal.broker.svc.cluster.local"
   MQTT__DIGITALOUTPUTTOPICPREFIX: "dt1/coil"
   MQTT__DIGITALINPUTTOPICPREFIX: "dt1/di"
+  MQTT__COILINPUTTOPICPREFIX: "dt1/ci"
   MQTT__ANALOGINPUTEVENTTOPICPREFIX: "dt1/ai/event"
   MQTT__ANALOGINPUTPERIODICTOPICPREFIX: "dt1/ai/periodic"
   MQTT__ANALOGINPUTPUBLISHPERIOD: "60.0"
diff --git a/src/MqttEventPublisher.py b/src/MqttEventPublisher.py
index 05dc0d9..38736f7 100644
--- a/src/MqttEventPublisher.py
+++ b/src/MqttEventPublisher.py
@@ -22,6 +22,7 @@ class MqttEventPublisher(AbstractMqttPublisher):
                     continue
 
                 discreteInputChangeset = self.processImage.getChangedDiscreteInputs()
+                coilInputChangeset = self.processImage.getChangedCoils()
                 if not self.disableAnalogInputEventPublishing:
                     analogInputChangeset = self.processImage.getChangedAnalogsInputs()
 
@@ -34,6 +35,15 @@ class MqttEventPublisher(AbstractMqttPublisher):
                                     str(discreteInputChangeItem[1][0]),
                                     retain=True)
 
+            for coilInputChangeItem in coilInputChangeset:
+                logger.debug("Coil input {} changed from {} to {}"
+                               .format(coilInputChangeItem[0],
+                                       coilInputChangeItem[1][1],
+                                       coilInputChangeItem[1][0]))
+                self.client.publish("{}/{}".format(self.config["coilInputTopicPrefix"], str(coilInputChangeItem[0])),
+                                    str(coilInputChangeItem[1][0]),
+                                    retain=True)
+
             if not self.disableAnalogInputEventPublishing:
                 for analogInputChangeItem in analogInputChangeset:
                     logger.debug("Analog input {} changed from {} to {}"
diff --git a/src/ProcessImage.py b/src/ProcessImage.py
index 85fad99..50dc546 100644
--- a/src/ProcessImage.py
+++ b/src/ProcessImage.py
@@ -64,12 +64,12 @@ class ProcessImage(Condition):
         self.coils[coilNum] = value
         self.coilEvent.set()
 
-#    def getChangedCoils(self):
-#        if not self.initialized:
-#            raise NotInitializedException
-#        changedCoils = zippingFilter(self.coils, self.shadowCoils)
+    def getChangedCoils(self):
+        if not self.initialized:
+            raise NotInitializedException
+        changedCoils = zippingFilter(self.coils, self.shadowCoils)
 #        self.shadowCoils = self.coils
-#        return changedCoils
+        return changedCoils
     
     def getCoils(self):
         if not self.initialized:
diff --git a/src/config.py b/src/config.py
index 87de43d..c21fda5 100644
--- a/src/config.py
+++ b/src/config.py
@@ -6,6 +6,7 @@ class Config:
             'mqtt': [ 'broker', 
                       'digitalOutputTopicPrefix', 
                       'digitalInputTopicPrefix', 
+                      'coilInputTopicPrefix',
                       'analogInputEventTopicPrefix', 
                       'analogInputPeriodicTopicPrefix', 
                       'analogInputPublishPeriod',