[FIX] change nginx-build workflow trigger

Author: ohksj77

.github/workflows/nginx-build.yml

@@ -1,8 +1,10 @@
 name: TWTW Nginx Build
 on:
   push:
+    branches:
+      - 'master'
     paths:
-      - ./nginx
+      - '**.conf'
 defaults:
   run:
     shell: bash

nginx/nginx.conf

@@ -13,7 +13,7 @@ server {
         proxy_http_version 1.1;
         proxy_set_header Upgrade $http_upgrade;
         proxy_set_header Connection "upgrade";
-        proxy_read_timeout 180s;
+        proxy_read_timeout 120s;
     }
 
     location /api/ {