Add sub_filter for app firmador v2

@@ -40,15 +40,14 @@
                 session_timeout: 10m
                 ssl_ciphers: PROFILE=SYSTEM
               servers:
-                - core:
-                    listen:
-                      - port: 80
-                        http2: true
-                    server_name: vueapp.test.vue.gov.py
-                  log:
+                - log:
                     access:
                       - path: /var/log/nginx/access.log
                         format: main
+                  core:
+                    listen:
+                      - port: 80
+                    server_name: vueapp.test.vue.gov.py
                   locations:
                     - location: /
                       proxy:
@@ -64,6 +63,7 @@
                 - core:
                     listen:
                       - port: 443
+                        http2: true
                         ssl: true
                     server_name: vueapp.test.vue.gov.py
                   log:
@@ -77,6 +77,15 @@
                         set_header:
                           field: Host
                           value: $host
+            sub_filter:
+              sub_filters:
+                #This is necessary for vue_firmador_api.war, to allow local connections to websocket in 127.0.0.1 with only http
+                - string: localhost
+                  replacement: 127.0.0.1
+              once: false
+              types:
+                - text/css
+                - application/javascript
 #              custom_directives:
                 
 #                - core: