Fixed the /files/ directory mount.

scripts/manager.sh

@@ -271,7 +271,7 @@ get_run_command() {
     else
         RUN_COMMAND+=" --env API_HOST=0.0.0.0 --env API_PORT=${API_PORT:-8080} -p ${API_PORT:-8080}:8080"
     fi
-    RUN_COMMAND+=" -v files:/home/$USER/.db-middleware/files $IMAGE_NAME"
+    RUN_COMMAND+=" -v /home/$USER/.db-middleware/files:/app/files $IMAGE_NAME"
     echo $RUN_COMMAND
 }