SvelteKit Nginx config -- nodejs adapter

mydomain.com.conf

upstream sveltekit-server {
  server 127.0.0.1:3000;
  keepalive 8;
}

server {
  listen 80;
  server_name mydomain.com;

  root /home/deploy/frontend/build/client;

  location / {
    try_files $uri $uri/ @sveltekit;
  }

  location @sveltekit {
    proxy_set_header Host $http_host;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header X-NginX-Proxy true;
    proxy_set_header X-Forwarded-Proto $scheme;
    proxy_set_header X-Sendfile-Type X-Accel-Redirect;

    proxy_pass http://sveltekit-server;
    proxy_redirect off;

    # error_page 502 = @static;
  }

  location ^~ /_app/immutable/ {
    # gzip_static on;
    expires max;
    add_header Cache-Control public;
    access_log off;
    try_files $uri $uri/ @sveltekit;
  }
}

repo checked out to /home/deploy/frontend ; ~/ssh/id_rsa.pub added to Github's Deploy keys.
In that directory, git pull, pnpm install, pnpm build

Use something like Cloudflare so you don't have to mess around with Certbot. Unless you want to.

You can also make the use of immutable in cache

-add_header Cache-Control public;
+add_header Cache-Control public, immutable;