Straight onto hard mode!

I’m using this setup to run my own instance of ln tip bot. But satsale a light version of btcpayserver can also work.

https://www.massmux.com/howto-complete-lightningtipbot-lnbits-setup-vps/

You can try pheonix, it's non-custodial. Runs a lightning node on your phone, gives you the keys.