diff --git a/deploy/deploy.sh b/deploy/deploy.sh
index 5db374c..c104d32 100644
--- a/deploy/deploy.sh
+++ b/deploy/deploy.sh
@@ -1,7 +1,11 @@
 #!/bin/bash
 set -euo pipefail
 
-export NODE_OPTIONS="--max_old_space_size=2048"
+export NODE_OPTIONS="--max_old_space_size=4096"
+export CI="true"
+export npm_config_progress="false"
+export npm_config_loglevel="warn"
+export FORCE_COLOR="0"
 LOG_FILE="/var/log/bssapp_deploy.log"
 APP_DIR="/opt/bssapp"
 LOCK_FILE="/tmp/bssapp_deploy.lock"
@@ -19,9 +23,6 @@ run_deploy() {
 
   cd "$APP_DIR"
 
-  echo "== STOP SERVICE =="
-  systemctl stop bssapp
-
   echo "== GIT SYNC =="
   git fetch origin
   git reset --hard origin/master
@@ -29,11 +30,11 @@ run_deploy() {
 
   echo "== BUILD UI =="
   cd ui
-  npm install --no-audit --no-fund
+  npm ci --no-audit --no-fund
   npm run build
 
-  echo "== START SERVICE =="
-  systemctl start bssapp
+  echo "== RESTART SERVICE =="
+  systemctl restart bssapp
 
   echo "[DEPLOY FINISHED] $(date '+%F %T')"
 }