diff --git a/compose-files/docker-compose.yml b/compose-files/docker-compose.yml
index 8058ac6..a35fd7f 100644
--- a/compose-files/docker-compose.yml
+++ b/compose-files/docker-compose.yml
@@ -1,6 +1,8 @@
-version: '3.2'
+version: "3.2"
 
 services:
+
+
   ### nginx
   #nginx:
   #  image: nginx
@@ -22,7 +24,7 @@ services:
     image: mongo:5.0.26 ## change tag in version.env
     container_name: mongodb-primary
     ports:
-      - '27017:27017'
+      - "27017:27017"
     volumes:
       - data-mongodb-primary:/data/db
     depends_on:
@@ -35,8 +37,8 @@ services:
     image: mongo:5.0.26 ## change tag in version.env
     container_name: mongodb-secondary
     ports:
-      - '27017'
-      - '27018:27017'
+      - "27017"
+      - "27018:27017"
     volumes:
       - data-mongodb-secondary:/data/db
     restart: unless-stopped
@@ -46,8 +48,8 @@ services:
     image: mongo:5.0.26 ## change tag in version.env
     container_name: mongodb-arbiter
     ports:
-      - '27017'
-      - '27019:27017'
+      - "27017"
+      - "27019:27017"
     volumes:
       - data-mongodb-arbiter:/data/db
     restart: unless-stopped
@@ -61,13 +63,13 @@ services:
       - mongodb-arbiter
     volumes:
       - ../scripts/mongo_setup.sh:/scripts/mongo_setup.sh
-    restart: 'no'
-    entrypoint: ['bash', '/scripts/mongo_setup.sh']
+    restart: "no"
+    entrypoint: [ "bash", "/scripts/mongo_setup.sh" ]
 
   redis:
     image: redis:${REDIS_DOCKER_TAG:-latest} ## change tag in version.env
     container_name: redis
-    command: ['redis-server', '--appendonly', 'yes']
+    command: ["redis-server", "--appendonly", "yes"]
     hostname: redis
     restart: unless-stopped
 
@@ -75,8 +77,8 @@ services:
     image: rabbitmq:3.8.9-management
     container_name: rabbit
     ports:
-      - '5672:5672'
-      - '15672:15672'
+      - "5672:5672"
+      - "15672:15672"
 
   ### Schul-Cloud Calendar
   ###
@@ -85,7 +87,7 @@ services:
     depends_on:
       - calendar-init
     ports:
-      - '5432:5432'
+      - "5432:5432"
     volumes:
       - 'data-calendar-postgres:/var/lib/postgresql/data'
       - 'postgres-init:/docker-entrypoint-initdb.d'
@@ -170,7 +172,7 @@ services:
       - S3_KEY=abcdefghijklmnop
       - PUBLIC_BACKEND_URL=http://server:3030/api
     ports:
-      - '3030:3030'
+      - "3030:3030"
     networks:
       - storage
       - default
@@ -235,7 +237,7 @@ services:
       - FWU_CONTENT__S3_BUCKET=fwu-content
       - FWU_CONTENT__S3_REGION=eu-central-1
     ports:
-      - '3333:3333'
+      - "3333:3333"
     networks:
       - storage
       - default
@@ -279,7 +281,7 @@ services:
       # BRUTE FORCE PROTECTION
       - LOGIN_BLOCK_TIME=3
     ports:
-      - '3100:3100'
+      - "3100:3100"
     restart: unless-stopped
   ###
 
@@ -307,7 +309,7 @@ services:
       # Theme and Titles
       - SC_THEME=default
     ports:
-      - '4000:4000'
+      - "4000:4000"
     restart: unless-stopped
 
   calendar:
@@ -316,7 +318,7 @@ services:
       context: ${CALENDAR_PATH:-.keep_empty}
       dockerfile: Dockerfile
     ports:
-      - '3000:3000'
+      - "3000:3000"
     depends_on:
       - calendar-postgres
     environment:
@@ -349,9 +351,9 @@ services:
     image: selenium/hub:4.7.2
     container_name: selenium-hub
     ports:
-      - '4442:4442'
-      - '4443:4443'
-      - '4444:4444'
+      - "4442:4442"
+      - "4443:4443"
+      - "4444:4444"
   chrome:
     image: selenium/node-chrome:4.7.2
     volumes:
@@ -371,7 +373,7 @@ networks:
     ipam:
       driver: default
       config:
-        - subnet: '172.16.13.0/24'
+        - subnet: "172.16.13.0/24"
 
 volumes:
   data-mongodb-primary:
@@ -379,4 +381,4 @@ volumes:
   data-mongodb-arbiter:
   data-calendar-postgres:
   postgres-init:
-  db-data:
+  db-data:
\ No newline at end of file