fix: secrets

docker-compose.yaml

@@ -1,6 +1,6 @@
 services:
   karl:
-    image: hattori.ztsh.eu/iac/karl:dev-17
+    image: hattori.ztsh.eu/iac/karl:dev-36
     container_name: karl
     restart: always
     networks:
@@ -10,6 +10,12 @@ services:
       - /var/run/docker.sock:/var/run/docker.sock
       - ./data/config:/app/config
       - ./data/logs:/app/logs
+    secrets:
+      - kp_secret
+
+secrets:
+  kp_secret:
+    file: ./data/kp_secret
 
 networks:
   web: