add config process manager enhancer

.env

 MODELS_PATH=./models/
 YAML=/opt/models/gmm_hmm3.yaml
 NB_WORKERS=2
-NORM=--norm
\ No newline at end of file
+
+NORM=--norm
+NB_PROCESS=2
\ No newline at end of file

docker-compose.yml

@@ -21,6 +21,7 @@ services:
     env_file: .env
     environment:
       - NORM
+      - NB_PROCESS
 
   kaldi:
     image: linagora/kaldi

lib/webserver/routes.js

@@ -23,10 +23,9 @@ const routesFactory = config => {
   const routes = require('express').Router();
   const enhancer = require('../controller/speech-enhancement')(config.speechEnhancement);
   const stt = require('../controller/speech-to-text')(config.gstreamer);
-  const checker = require('../util/checker');
 
   routes.post('/api/transcript', (req, res) => {
-    if(!req.body){
+    if (!req.body) {
       return res.status(400).send('No files were uploaded.');
     }