feat(nix): extend wayland with sway setup

flake.nix

@@ -8,6 +8,8 @@
     nixos-anywhere.url = github:numtide/nixos-anywhere/main;
     nixos-anywhere.inputs.nixpkgs.follows = "nixpkgs";
 
+    nixpkgs-wayland.url = "github:nix-community/nixpkgs-wayland";
+
     colmena = {
       url = "github:zhaofengli/colmena";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -28,8 +30,9 @@
       url = "github:Iaphetes/aphorme_launcher/main";
       flake = false;
     };
+
     yofi = {
-      url = "github:l4l/yofi";
+      url = "github:l4l/yofi/master";
       flake = true;
       inputs.nixpkgs.follows = "nixpkgs";
     };
@@ -48,6 +51,11 @@
       url = "github:MagmaWM/MagmaWM";
       flake = false;
     };
+
+    salut = {
+      url = "gitlab:snakedye/salut";
+      flake = false;
+    };
   };
 
   outputs = inputs @ {
@@ -71,6 +79,8 @@
             system = builtins.elemAt systems 0;
           };
         }
+        # FIXME: this doesn't seem to work to apply overlays into a node's nixpkgs import
+        # try this instead: https://github.com/zhaofengli/colmena/issues/60#issuecomment-1510496861
         (builtins.map (nodeName:
           import ./nix/os/devices/${nodeName} {
             repoFlake = self;
@@ -114,7 +124,6 @@
               #   date = "1.60.0";
               # }
             );
-
         in {
           dcpj4110dwDriver = dcpj4110dw.driver;
           dcpj4110dwCupswrapper = dcpj4110dw.cupswrapper;
@@ -137,6 +146,17 @@
             inherit craneLib;
             src = inputs.magmawm;
           };
+
+          salut = craneLib.buildPackage {
+            src = inputs.salut;
+            nativeBuildInputs = [
+              pkgs.pkg-config
+            ];
+            buildInputs = [
+              pkgs.libxkbcommon
+              pkgs.fontconfig
+            ];
+          };
         };
 
         formatter = pkgs.alejandra;