mastodon.txt

  location ~ ^/users/([^/]+)$ {
    proxy_cache static-cache;
    proxy_cache_key "$scheme$host$request_uri$http_accept";
    proxy_cache_valid 200 1h;
    proxy_cache_valid 410 7d;
    proxy_cache_valid 404 30m;
    proxy_cache_use_stale error timeout updating http_404 http_500 http_502 http_503 http_504;
    # proxy_cache_bypass $http_x_purge; # you may not want this to mitigate potential attacks
    add_header X-Cache-Status $upstream_cache_status;

    proxy_pass http://127.0.0.1:3000;
    proxy_buffering off;
    proxy_redirect off;
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection $connection_upgrade;

    tcp_nodelay on;
  }