Update SSH config to include tailscale staging/production/tooling hosts, add "Include /Users/YOURUSER/.ssh/tailscale-hosts" to the top of ~/.ssh/config

update-ssh-config-ts

#!/bin/bash

set -euo pipefail

HOSTS=$(curl -s -XGET --url "https://api.tailscale.com/api/v2/tailnet/${TAILSCALE_DOMAIN}/devices" -H "Authorization: Bearer ${TAILSCALE_SSH_CONFIG_UPDATER_TOKEN}" | jq -r '.devices.[].name' | grep -E -- "-(staging|production|tooling).${TAILSCALE_MAGICDNS_DOMAIN}$")

cat << EOF > "${HOME}/.ssh/tailscale-hosts"
Host *.${TAILSCALE_MAGICDNS_DOMAIN}
    User ${TAILSCALE_SSH_USER}
EOF

for HOST in ${HOSTS}
do
   short="${HOST/.${TAILSCALE_MAGICDNS_DOMAIN}/}"
   shortshort=$(echo "${short}" | sed 's/-[^-]*$//')
   description=
   if [[ "${HOST}" == *"staging"* ]]
   then
       description="${shortshort} STAGING server"
   elif [[ "${HOST}" == *"production"* ]]
   then
       description="${shortshort} PRODUCTION server"
   elif [[ "${HOST}" == *"tooling"* ]]
   then
       description='TOOLING server'
       description="${shortshort} TOOLING server"
   fi
   cat << EOF >> "${HOME}/.ssh/tailscale-hosts"
Host ${short}
    Hostname ${HOST}
    User ${TAILSCALE_SSH_USER}
    #_Desc ${description}
    #@desc ${description}
EOF
done