Hmm, easiest way might be to install an Ubuntu virtual machine on MacOS, then follow the instructions to install Umbrel on Ubuntu, then in the Umbrel App Store download the bitcoin and core Lightning apps (not to be confused with their normal Lightning app which uses LND)
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More about #[3] on their profile. Also you’d need to keep your Mac and the virtual machine running 24/7 to keep your chain and channel states in sync. That’s why many people run nodes on a raspberry pi or even a virtual server in the cloud.