nginx.conf

server {
    listen 80;

    location / {
        root   /usr/share/nginx/html;
        index  index.html index.htm;
        try_files $uri $uri/ /index.html;
        proxy_connect_timeout 2000;
        proxy_send_timeout 2000;
        proxy_read_timeout 2000;
        send_timeout 2000;
    }

    location /api/v1/notifications/subscribe {
        proxy_pass http://${BACKEND_IP}:8080/api/v1/notifications/subscribe;
        proxy_http_version 1.1;
        proxy_set_header Connection '';
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_buffering off;
        proxy_cache off;
        proxy_read_timeout 86400s;
        proxy_set_header X-Accel-Buffering no;

        proxy_set_header Authorization $http_authorization;

        add_header Cache-Control no-cache;

        add_header 'Access-Control-Allow-Origin' '$http_origin' always;
        add_header 'Access-Control-Allow-Credentials' 'true' always;
        add_header 'Access-Control-Allow-Headers' 'Authorization, Content-Type' always;
    }

    location /api/v1/advanced-invest {
        proxy_pass http://${BACKEND_IP}:8080;
        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;
        add_header 'Access-Control-Allow-Origin' '*' always;
        add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS' always;
        add_header 'Access-Control-Allow-Headers' 'Authorization, Content-Type' always;
        add_header 'Access-Control-Allow-Credentials' 'true' always;
    }

    location /ws {
        proxy_pass http://${BACKEND_IP}:8080;
        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;
        add_header 'Access-Control-Allow-Origin' '*' always;
        add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS' always;
        add_header 'Access-Control-Allow-Headers' 'Authorization, Content-Type' always;
        add_header 'Access-Control-Allow-Credentials' 'true' always;
    }

    location /api/v1/ {
        proxy_pass http://${BACKEND_IP}:8080;
        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;

        # CORS 설정 추가
        add_header 'Access-Control-Allow-Origin' '$http_origin' always;
        add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, DELETE, PATCH, OPTIONS' always;
        add_header 'Access-Control-Allow-Headers' 'Content-Type, Authorization' always;
        add_header 'Access-Control-Allow-Credentials' 'true' always;

        if ($request_method = 'OPTIONS') {
            add_header 'Access-Control-Allow-Origin' '$http_origin' always;
            add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, DELETE, PATCH, OPTIONS' always;
            add_header 'Access-Control-Allow-Headers' 'Content-Type, Authorization' always;
            add_header 'Access-Control-Max-Age' 1728000;
            add_header 'Content-Type' 'text/plain charset=UTF-8';
            add_header 'Content-Length' 0;
            return 204;
        }
    }
}