Nginx configuration

[Daishoulu]

Hello, I encountered an issue while configuring Nginx for Shiny. I referred to the instructions provided in the "Running Shiny Server with a Proxy" article at https://support.posit.co/hc/en-us/articles/213733868 to configure Nginx for Shiny, but I ran into a problem with my Nginx configuration.

user sldai;
worker_processes auto;
events {
worker_connections 1024;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
# Security headers
server_tokens off;
#add_header Content-Security-Policy "default-src 'self';";
add_header X-Content-Type-Options nosniff;
add_header X-Frame-Options "SAMEORIGIN";
add_header X-XSS-Protection "1; mode=block";
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
sendfile on;
keepalive_timeout 65;
gzip on;
gzip_min_length 1k;
gzip_buffers 4 16k;
gzip_types text/plain application/x-javascript text/css application/xml;
gzip_comp_level 2;
gzip_vary on;

map $http_upgrade $connection_upgrade {
  default upgrade;
  ''      close;
}
# HTTP server block
server {
    listen 80;
    server_name my.xxxxx.com;

    # Redirect all HTTP traffic to HTTPS
    return 301 https://$server_name$request_uri;
}

# HTTPS server block
server {
    listen 443 ssl;
    server_name my.xxxxx.com;
    ssl_certificate /etc/nginx/cert/FullSSL.crt;
    ssl_certificate_key /etc/nginx/cert/SSL.key;
    ssl_protocols TLSv1.1 TLSv1.2 TLSv1.3;
    ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
    ssl_prefer_server_ciphers on;
    ssl_session_cache shared:SSL:10m;
    ssl_session_timeout 5m;
    ssl_stapling off;
    charset utf-8;
    client_max_body_size 1G;

    access_log path/to/nginx/log/access.log main;
    error_log path/to/nginx/log/error.log warn;

    # Location block for Shiny Server
    location /shiny-server/ {
    		rewrite ^/shiny-server/(.*)$ /$1 break;
        proxy_pass http://127.0.0.1:3838;
        proxy_redirect http://127.0.0.1:3838/ $scheme://$host/shiny-server/;
        proxy_set_header    Host $host;
				proxy_set_header    X-Real-IP $remote_addr;
        proxy_set_header    X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header    X-Forwarded-Proto $scheme;
        # WebSocket support
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection $connection_upgrade;
					proxy_buffering off;
        proxy_read_timeout 20d;
    }
}

}

However, both the Nginx and Shiny logs do not show any error messages,the console displays the following error：

   GET https://my.xxxxx.com/shiny-server/test/__assets__/shiny-server.css/ net::ERR_ABORTED 404 (Not Found)	test/:21 

   GET https://my.xxxxx.com/shiny-server/test/__assets__/sockjs.min.js/ net::ERR_ABORTED 404 (Not Found)  test/:18 

   GET https://my.xxxxx.com/shiny-server/test/__assets__/shiny-server-client.min.js/ net::ERR_ABORTED 404 (Not Found)  test/:19 

I have spent a day without finding the cause of this problem and hope to get your help!
[root@localhost nginx]# shiny-server --version
Shiny Server v1.5.21.1012
[root@localhost nginx]# nginx -V
nginx version: nginx/1.24.0