🐛 Fix: spring_app upstream에 이미 8080 포트 포함

Author: zjhj0814

nginx/conf.d/app.conf

@@ -20,16 +20,17 @@ server {
 }
 
 server {
-    listen 443 ssl http2;
-    listen [::]:443 ssl http2;
+    listen 443 ssl;
+    listen [::]:443 ssl;
+    http2;
     server_name dev-be-api.injob.store;
 
     ssl_certificate /etc/letsencrypt/live/dev-be-api.injob.store/fullchain.pem;
     ssl_certificate_key /etc/letsencrypt/live/dev-be-api.injob.store/privkey.pem;
 
    # 기본 프록시
     location / {
-      proxy_pass http://spring_app:8080;
+      proxy_pass http://spring_app;
       proxy_set_header Host $http_host;
       proxy_set_header X-Real-IP $remote_addr;
       proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
@@ -39,7 +40,7 @@ server {
 
     # SSE (타임아웃/버퍼링 조정)
     location /notifications/subscribe {
-      proxy_pass http://spring_app:8080;
+      proxy_pass http://spring_app;
       proxy_http_version 1.1;
       proxy_set_header Connection '';
       proxy_buffering off;