Nginx reverse proxy for streamlit https

nginx.conf

user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /run/nginx.pid;

# Load dynamic modules. See /usr/share/doc/nginx/README.dynamic.                                                                                                                                                                                                                                     
include /usr/share/nginx/modules/*.conf;

events {
    worker_connections 1024;
}

http {
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile            on;
    tcp_nopush          on;
    tcp_nodelay         on;
    keepalive_timeout   65;
    types_hash_max_size 4096;

    include             /etc/nginx/mime.types;
    default_type        application/octet-stream;

    # Load modular configuration files from the /etc/nginx/conf.d directory.                                                                                                                                                                                                                         
    # See http://nginx.org/en/docs/ngx_core_module.html#include                                                                                                                                                                                                                                      
    # for more information.                                                                                                                                                                                                                                                                          
    include /etc/nginx/conf.d/*.conf;

    server {
        listen 80;
        return 301 https://$host$request_uri;
    }

    server {
        listen       443 ssl;
        server_name  # server domain name #;
        root         /usr/share/nginx/html;

        ssl_certificate # certificate #;
        ssl_certificate_key     # key #;


        # Load configuration files for the default server block.                                                                                                                                                                                                                                     
        include /etc/nginx/default.d/*.conf;

        error_page 404 /404.html;
        location = /404.html {
        }

        error_page 500 502 503 504 /50x.html;
        location = /50x.html {
        }
        location / {
            proxy_ssl_certificate   #CA pem#;
            proxy_ssl_certificate_key       # key #;

            proxy_pass http://localhost:8501/;
            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;
            proxy_buffering    off;
            proxy_http_version 1.1;
            # Also requires websocket:                                                                                                                                                                                                                                                           
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
            proxy_read_timeout 86400;
        }
    }
}