diff --git a/build/etc/conf.d/nginx/omc.conf b/build/etc/conf.d/nginx/omc.conf
index cb4221b..0731143 100644
--- a/build/etc/conf.d/nginx/omc.conf
+++ b/build/etc/conf.d/nginx/omc.conf
@@ -24,22 +24,23 @@ server {
 #        proxy_pass                         http://127.0.0.1:5050;
 #    }
 #    location /api/rest/aaaa/ {
-#	    proxy_pass                         http://127.0.0.1:4040;
+#        proxy_pass                         http://127.0.0.1:4040;
 #    }
     location /api/rest/ {
-	    proxy_pass                         http://127.0.0.1:3030;
-    } 		 			
+        proxy_pass                         http://127.0.0.1:3030;
+    }                      
     location / {
             try_files $uri $uri/ =404;
     }
 }
 
 server {
-	listen 8888 default_server;
-	listen [::]:8888 default_server;
-	root /usr/local/omc/htdocs/front/;
-	index index.html index.htm;
-	server_name localhost;
+    listen 8888 default_server;
+    listen [::]:8888 default_server;
+    root /usr/local/omc/htdocs/front/;
+    index index.html index.htm;
+    server_name localhost;
+    
     location /omc-api/ {
         proxy_pass http://127.0.0.1:3030/;
 
@@ -55,11 +56,11 @@ server {
         proxy_set_header X-Forwarded-Port   $server_port;
     }
 
-	location / {
+    location / {
         root /usr/local/omc/htdocs/front;
 
         try_files $uri $uri/ /index.html;
         index   index.html index.htm;
-	}
+    }
 }
 
diff --git a/debbuild/22.04/etc/nginx/conf.d/omc.conf b/debbuild/22.04/etc/nginx/conf.d/omc.conf
index cb4221b..0731143 100644
--- a/debbuild/22.04/etc/nginx/conf.d/omc.conf
+++ b/debbuild/22.04/etc/nginx/conf.d/omc.conf
@@ -24,22 +24,23 @@ server {
 #        proxy_pass                         http://127.0.0.1:5050;
 #    }
 #    location /api/rest/aaaa/ {
-#	    proxy_pass                         http://127.0.0.1:4040;
+#        proxy_pass                         http://127.0.0.1:4040;
 #    }
     location /api/rest/ {
-	    proxy_pass                         http://127.0.0.1:3030;
-    } 		 			
+        proxy_pass                         http://127.0.0.1:3030;
+    }                      
     location / {
             try_files $uri $uri/ =404;
     }
 }
 
 server {
-	listen 8888 default_server;
-	listen [::]:8888 default_server;
-	root /usr/local/omc/htdocs/front/;
-	index index.html index.htm;
-	server_name localhost;
+    listen 8888 default_server;
+    listen [::]:8888 default_server;
+    root /usr/local/omc/htdocs/front/;
+    index index.html index.htm;
+    server_name localhost;
+    
     location /omc-api/ {
         proxy_pass http://127.0.0.1:3030/;
 
@@ -55,11 +56,11 @@ server {
         proxy_set_header X-Forwarded-Port   $server_port;
     }
 
-	location / {
+    location / {
         root /usr/local/omc/htdocs/front;
 
         try_files $uri $uri/ /index.html;
         index   index.html index.htm;
-	}
+    }
 }
 
diff --git a/debbuild/etc/nginx/conf.d/omc.conf b/debbuild/etc/nginx/conf.d/omc.conf
index cb4221b..0731143 100644
--- a/debbuild/etc/nginx/conf.d/omc.conf
+++ b/debbuild/etc/nginx/conf.d/omc.conf
@@ -24,22 +24,23 @@ server {
 #        proxy_pass                         http://127.0.0.1:5050;
 #    }
 #    location /api/rest/aaaa/ {
-#	    proxy_pass                         http://127.0.0.1:4040;
+#        proxy_pass                         http://127.0.0.1:4040;
 #    }
     location /api/rest/ {
-	    proxy_pass                         http://127.0.0.1:3030;
-    } 		 			
+        proxy_pass                         http://127.0.0.1:3030;
+    }                      
     location / {
             try_files $uri $uri/ =404;
     }
 }
 
 server {
-	listen 8888 default_server;
-	listen [::]:8888 default_server;
-	root /usr/local/omc/htdocs/front/;
-	index index.html index.htm;
-	server_name localhost;
+    listen 8888 default_server;
+    listen [::]:8888 default_server;
+    root /usr/local/omc/htdocs/front/;
+    index index.html index.htm;
+    server_name localhost;
+    
     location /omc-api/ {
         proxy_pass http://127.0.0.1:3030/;
 
@@ -55,11 +56,11 @@ server {
         proxy_set_header X-Forwarded-Port   $server_port;
     }
 
-	location / {
+    location / {
         root /usr/local/omc/htdocs/front;
 
         try_files $uri $uri/ /index.html;
         index   index.html index.htm;
-	}
+    }
 }
 
diff --git a/rpmbuild/BUILD/etc/nginx/conf.d/omc.conf b/rpmbuild/BUILD/etc/nginx/conf.d/omc.conf
index cb4221b..0731143 100644
--- a/rpmbuild/BUILD/etc/nginx/conf.d/omc.conf
+++ b/rpmbuild/BUILD/etc/nginx/conf.d/omc.conf
@@ -24,22 +24,23 @@ server {
 #        proxy_pass                         http://127.0.0.1:5050;
 #    }
 #    location /api/rest/aaaa/ {
-#	    proxy_pass                         http://127.0.0.1:4040;
+#        proxy_pass                         http://127.0.0.1:4040;
 #    }
     location /api/rest/ {
-	    proxy_pass                         http://127.0.0.1:3030;
-    } 		 			
+        proxy_pass                         http://127.0.0.1:3030;
+    }                      
     location / {
             try_files $uri $uri/ =404;
     }
 }
 
 server {
-	listen 8888 default_server;
-	listen [::]:8888 default_server;
-	root /usr/local/omc/htdocs/front/;
-	index index.html index.htm;
-	server_name localhost;
+    listen 8888 default_server;
+    listen [::]:8888 default_server;
+    root /usr/local/omc/htdocs/front/;
+    index index.html index.htm;
+    server_name localhost;
+    
     location /omc-api/ {
         proxy_pass http://127.0.0.1:3030/;
 
@@ -55,11 +56,11 @@ server {
         proxy_set_header X-Forwarded-Port   $server_port;
     }
 
-	location / {
+    location / {
         root /usr/local/omc/htdocs/front;
 
         try_files $uri $uri/ /index.html;
         index   index.html index.htm;
-	}
+    }
 }