reactjs nextjs nginx setting file(nginx.conf)

# user nobody;
worker_processes 1;
error_log  logs/error.log;
error_log  logs/error.log  notice;
error_log  logs/error.log  info;
#pid        logs/nginx.pid;
events { worker_connections  1024; }
http {
    include        mime.types;
    default_type   application/octet-stream;
sendfile         on;
    keepalive_timeout 65;
upstream my_app {
server 127.0.0.1:3000;         # 현재 실행 중인 버전
}

# log_format  main '$remote_addr - $remote_user [$time_local] "$request" '
    #                   '$status $body_bytes_sent "$http_referer" '
    #                   '"$http_user_agent" "$http_x_forwarded_for"';
    # error_log   logs/error.log  main;
    # tcp_nopush      on;
    # gzip   on;

    server {
listen 8089;
listen [::]:8089;
server_name 127.0.0.1;

location / {
root D:/sourceCode/recent_ucb_front/.next/static/;
index index.html;
try_files $uri $uri/ /index.html index.htm;


# 이미지 프록시
location ~* \.(?:jpg|jpeg|gif|png|ico|cur|gz|svg|svgz|mp4|ogg|ogv|webm|htc|woff2)$ {
proxy_pass http://localhost:8089;
}

# js파일 프록시
# location ~* \.(?:js)$ {
#  proxy_pass http://localhost:3000;
# }

# cors 해제
if ($request_method = 'OPTIONS') {
add_header 'Access-Control-Allow-Origin' 'http://localhost:8089';
add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range';
add_header 'Access-Control-Max-Age' 1728000;
add_header 'Content-Type' 'text/plain; charset=utf-8';
add_header 'Content-Length' 0;
return 204;
}

if ($request_method = 'POST') {
add_header 'Access-Control-Allow-Origin' 'http://localhost:8089';
add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range';
add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range';
}

if ($request_method = 'GET') {
add_header 'Access-Control-Allow-Origin' 'http://localhost:8089';
add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range';
add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range';
}

# proxy_pass http://localhost:3000;
proxy_pass http://my_app;
proxy_http_version  1.1;
proxy_set_header Upgrade  $http_upgrade;
proxy_set_header Connection 'upgrade';
proxy_set_header  Host $host;
proxy_cache_bypass  $http_upgrade;
proxy_set_header X-Real-IP  $remote_addr;
proxy_redirect  off;
}

# api route 프록시
#location /api {
# proxy_pass http://localhost:8081/api/;
# proxy_http_version 1.1;
# proxy_set_header Upgrade $http_upgrade;
# proxy_set_header Connection 'upgrade';
# proxy_set_header Host $host;
# proxy_cache_bypass $http_upgrade;
#}
}

    # another virtual host using mix of IP-, name-, and port-based configuration
    #
    #server {
    #    listen       8000;
    #    listen       somename:8080;
    #    server_name  somename  alias  another.alias;

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}

    # HTTPS server
    #
    #server {
    #    listen       443 ssl;
    #    server_name  localhost;
    #    ssl_certificate      cert.pem;
    #    ssl_certificate_key  cert.key;
    #    ssl_session_cache    shared:SSL:1m;
    #    ssl_session_timeout  5m;
    #    ssl_ciphers  HIGH:!aNULL:!MD5;
    #    ssl_prefer_server_ciphers  on;
    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}
}