Install packages from different channels


i would like to install zoom and nodejs-18_x from unstable. All other packages should be installed from nixos-23.05.
How can I specify this in my configuration.nix?

Thank you

1 Like

Thank you this helped a lot.

So I inserted the flowing at the begin of my configuration.nix and wrote unstable in bevor zoom-us and nodejs-18_x:

unstable = import {
config.allowUnfree = true;