diff --git a/docker-compose.yml b/docker-compose.yml
index b4d1446..b0d37c5 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,11 +1,10 @@
-version: '3.8'
+version: "3.8"
 services:
-
   ingest:
     image: ${CR:-ghcr.io/fhswf/aki_prj23_transparenzregister}/ingest:${TAG:-latest}
     depends_on:
-    - postgres
-    - mongodb
+      - postgres
+      - mongodb
     environment:
       # mongo access
       PYTHON_MONGO_PASSWORD: ${PYTHON_MONGO_PASSWORD:?error}
@@ -22,7 +21,7 @@ services:
       MONGO_INITDB_ROOT_PASSWORD: ${PYTHON_MONGO_PASSWORD:?error}
       MONGO_INITDB_DATABASE: ${PYTHON_MONGO_DATABASE:-transparenzregister}
     volumes:
-    - mongo_data:/data/db
+      - /iscsi/truenas/transparenzregister/mongo_data:/data/db
 
   postgres:
     image: postgres:15.4
@@ -32,13 +31,13 @@ services:
       POSTGRES_PASSWORD: ${PYTHON_POSTGRES_PASSWORD:?error}
       POSTGRES_DB: ${PYTHON_POSTGRES_DATABASE:-db}
     volumes:
-    - postgres_data:/var/lib/postgresql/data
+      - /iscsi/truenas/transparenzregister/postgres_data:/var/lib/postgresql/data
 
   data-transformation:
     image: ${CR:-ghcr.io/fhswf/aki_prj23_transparenzregister}/data-transformation:${TAG:-latest}
     depends_on:
-    - postgres
-    - mongodb
+      - postgres
+      - mongodb
     environment:
       # postgres access
       PYTHON_POSTGRES_PASSWORD: ${PYTHON_POSTGRES_PASSWORD:?error}
@@ -56,9 +55,9 @@ services:
   web-server:
     image: ${CR:-ghcr.io/fhswf/aki_prj23_transparenzregister}/web-server:${TAG:-latest}
     depends_on:
-    - postgres
+      - postgres
     ports:
-    - ${HTTP_PORT}:${HTTP_PORT}
+      - ${HTTP_PORT}:${HTTP_PORT}
     environment:
       PYTHON_POSTGRES_USERNAME: ${PYTHON_POSTGRES_USERNAME:-postgres}
       PYTHON_POSTGRES_PASSWORD: ${PYTHON_POSTGRES_PASSWORD:?error}
@@ -69,7 +68,3 @@ services:
       PYTHON_DASH_LOGIN_USERNAME: ${PYTHON_DASH_LOGIN_USERNAME}
       PORT: ${HTTP_PORT}
       HOST: 0.0.0.0
-
-volumes:
-  postgres_data:
-  mongo_data: