Very simple.

1. Setup your domain DNS.
2. Use one of the bridge servers (if you do not host it on your own node/server): 
- https://bridgeaddr.fiatjaf.com/
- https://github.com/fiatjaf/satdress/
- https://github.com/Dolu89/ligess/
- https://github.com/bumi/lnme

Are many more, like https://dollar.lol  or https://payaddress.co/ or https://bitmia.com/

I used BridgeAddress, for convenience, easy to setup. Follow the instructions to add your DNS names and done, you start receiving to your node. You can have multiple addresses.

DarthCoin

Yes, I have a private LN Address that goes to my umbrel node.

BlokchainB

Thanks, seems that stacker.news is missing from the list.

holger

bitcoin

List of apps/sites with where you can get a lightning address

all sites and wallets that use LN address you will find them on https://lightningaddress.com/ 
Including also how to run your own LN Address server or use a federated server.