nginx.conf

server {
    server_name equity.gistlab.science;

    location / {
        proxy_pass http://127.0.0.1:8501;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }
   # Fix loading error: https://discuss.streamlit.io/t/websocketconnection-websocket-onerror/46298/6
   location /_stcore/stream {
         proxy_pass http://127.0.0.1:8501/_stcore/stream;
         proxy_http_version 1.1;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
         proxy_set_header Host $host;
         proxy_set_header Upgrade $http_upgrade;
         proxy_set_header Connection "upgrade";
         proxy_read_timeout 86400;
        }

    listen 443 ssl; # managed by Certbot
    ssl_certificate /etc/letsencrypt/live/equity.gistlab.science/fullchain.pem; # managed by Certbot
    ssl_certificate_key /etc/letsencrypt/live/equity.gistlab.science/privkey.pem; # managed by Certbot
    include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot

}
server {
    if ($host = equity.gistlab.science) {
        return 301 https://$host$request_uri;
    } # managed by Certbot


    listen 80;
    server_name equity.gistlab.science;
    return 404; # managed by Certbot


}