docker compose changed to root

docker-compose.yml

@@ -34,18 +34,15 @@ services:
 
   backend:
     container_name: backend
+    user: root
     image: hftstuttgart/cota-backend:latest
     #user: "${EUSER}:${EGID}"
-    user: "1000:999"
-    environment:
-      - DOCKER_HOST=unix:///var/run/docker.sock
     ports: # Add this section
       - "8081:8080"
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock
       - type: tmpfs
         target: /tmp/dta-tests
-
     restart: unless-stopped
     # This service can be reached by the 'web' container at http://backend:[port]