fix : more linux issues

docker-compose.yml

@@ -1,4 +1,4 @@
-version: '3'
+version: '3.8'
 
 services:
   redis:
@@ -77,9 +77,6 @@ services:
       dockerfile: Dockerfile.backend
     ports:
       - ${BACKEND_PORT:-7777}:${BACKEND_PORT:-7777}
-      - ${OLLAMA_PORT:-11434}:${OLLAMA_PORT:-11434}
-      - ${LM_STUDIO_PORT:-1234}:${LM_STUDIO_PORT:-1234}
-      - ${CUSTOM_ADDITIONAL_LLM_PORT:-8000}:${CUSTOM_ADDITIONAL_LLM_PORT:-8000}
     volumes:
       - ./:/app
       - ${WORK_DIR:-.}:/opt/workspace