Setting up Tiddlywiki behind Nginx (c.f. http://www.brool.com/post/setting-up-tiddlywiki-behind-nginx/)

$__config_tiddlyweb_host.tid

title: $:/config/tiddlyweb/host

$protocol$//$host$/tw/

#create file in root/WIKINAME/tiddlers

start as service

#from https://grosinger.net/blog/2017-09-18-running-tiddlywiki/
#create WIKINAME.service in /etc/systemd/system/

[Unit]
Description=TiddlyWiki 5 Launcher
After=network.target

[Service]
ExecStart=/bin/sh -c "node /usr/local/bin/tiddlywiki /location/WIKINAME --server 8080 $:/core/save/all text/plain text/html USER PASS 0.0.0.0"
Type=simple
User=USER
Restart=on-failure
RestartSec=5
StartLimitInterval=60s
StartLimitBurst=3

[Install]
WantedBy=multi-user.target


#run

sudo systemctl enable WIKINAME.service
sudo systemctl start WIKINAME.service

startup

tiddlywiki WIKINAME --server 8080 $:/core/save/all text/plain text/html username password 127.0.0.1

yoursite

#add in etc/nginx/sites-available/default


server {
  # blah blah

  location /tw/ {
    proxy_pass http://127.0.0.1:9999/;
    proxy_set_header        Host             $host;
    proxy_set_header        X-Real-IP        $remote_addr;
    proxy_set_header        X-Forwarded-For  $proxy_add_x_forwarded_for;
  }

  # blah blah
}