fly.io Uptime Kuma with a Tailscale VPN
NO LONER WORKS WITH THE LATEST VERSION OF UPTIME-KUMA (DEPRECIATED)
flyctl secrets set TAILSCALE_AUTHKEY="tskey-***"
healthchecks.io Ping every 15 mins (optional, will ignore if not set)
flyctl secrets set hc="https://hc-ping.com/****"
Launch
flyctl launch