Psilocybin

You can see the details of the layout here
This flake can be also used to easily configure your own magic layout

Usage

This enables the psilocybin layout on your NixOS system

  description = "Your NixOS configuration";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";

    psilocybin = {
      url = "github:nyawox/psilocybin";
      # Recommended to not clutter your flake.lock
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = { self, nixpkgs, psilocybin, ...}: {
    nixosConfigurations = {
      yourHost = nixpkgs.lib.nixosSystem {
        system = "x86_64-linux";

        modules = [
          # This is not a complete configuration and you need to reference
          # your normal configuration here.

          # Import the module
          psilocybin.nixosModules.psilocybin

          ({
            psilocybin = {
              enable = true;
              # ansi.enable = true;
              # jis.enable = true;
            };
          })
        ];
      };
    };
  };
}

Using your own layout

Visit here for examples of how to configure your layout.
Ensure you set psilocybin.ansi.config for layers,
psilocybin.config for aliases and chords,
as well as psilocybin.magic.rules and psilocybin.magic.rptRules for your custom magic rules.
Use psilocybin.magic.rptRules for magic rules that activate via repeat keys.