add overlays, add nix search defaults

default.nix

@@ -4,12 +4,25 @@
     # home manager
     inputs.home-manager.nixosModules.default
     # modules
-    #i dont think this is right
+    # import for each folder
+    # modules/desktop IMPORT
+    # modules/desktop/example DO NOT IMPORT, 
+    # add entry to module's default.nix
     outputs.nixosModules.desktop
+    outputs.nixosModules.shell
   ];
-
+  
+  # flakes
   nix.settings.experimental-features = [ "nix-command" "flakes"];
 
+  # import the overlays
+  nixpkgs = {
+     overlays = [
+       outputs.overlays.additions
+       outputs.overlays.modifications
+     ];
+  }; 
+
   # grub (mount efi partition to /boot/efi)
   # why /boot/efi? instead of /efi?
   # 1. when dualbooting, windows makes the efi partition 100mb instead of 512mb+ (we need this for generations

hosts/sakotop/configuration.nix

@@ -12,16 +12,17 @@
   networking.hostName = "sakotop"; # Define your hostname.
 
   # Enable the X11 windowing system.
-  services.xserver = {
+  #services.xserver = {
-      enable = true;
+  #    enable = true;
-      # bspwm
+  #    # bspwm
-      windowManager.bspwm.enable = true;
+  #    windowManager.bspwm.enable = true;
-      layout = "us";
+  #    layout = "us";
-  };
+  #};
 
   modules = {
     desktop = {
       kitty.enable = true;
+      bspwm.enable = true;
     };
   };
 
@@ -107,9 +108,9 @@
       keepassxc
       tree
       dmenu
-      rofi
+      #rofi
-      kitty
+      #kitty
-      polybar
+      #polybar
       steam
       winetricks
       wineWowPackages.staging
@@ -143,12 +144,6 @@
     XDG_RUNTIME_DIR = "/run/user/1000";
   };
 
-  # TODO(sako):: make overlays in different folder
-  nixpkgs.overlays = [
-    (final: prev: { qutebrowser = prev.qutebrowser.override { enableWideVine = true; }; })
-    (final: prev: { polybar = prev.polybar.override { pulseSupport = true;}; })
-  ];
-
   # garbage collection
   nix.gc = {
       automatic = true;

modules/default.nix

@@ -1,3 +1,4 @@
 {
   desktop = import ./desktop;
+  shell = import ./shell;
 }

modules/desktop/bspwm/default.nix

@@ -1,4 +1,4 @@
-{ options, config, lib, pkgs, ...}:
+{ outputs, options, config, lib, pkgs, ...}:
 with lib;
 let
   cfg = config.modules.desktop.bspwm;
@@ -14,15 +14,19 @@ in
       windowManager.bspwm.enable = true;
     };  
     users.users.sako.packages = with pkgs; [
-      kitty
+      polybar
+      rofi
     ];
 
     home-manager.users.sako = { pkgs , ...}: {
     xdg.configFile = {
-      kitty = {
+      bspwm = {
-        source = ../../../config/kitty;
+        source = ../../../config/bspwm;
         };
-      }; 
+      sxhkd = {
+        source = ../../../config/sxhkd;
+      };
+     }; 
     };
   };
 }

modules/shell/default.nix

@@ -0,0 +1,5 @@
+{
+  imports = [
+    ./nix
+  ];
+}

modules/shell/nix/default.nix

@@ -0,0 +1,5 @@
+{
+  imports = [
+    ./search.nix
+  ];
+}

modules/shell/nix/search.nix

@@ -0,0 +1,18 @@
+{ options, config, lib, pkgs, ...}:
+with lib;
+let cfg = config.modules.shell.nix.search;
+in
+{
+  options.modules.shell.nix.search = {
+    enable = mkEnableOption false;
+  };
+
+  config = mkIf cfg.enable { 
+    nix = {
+     registry = {
+      nixpkgs.flake = nixpkgs;
+      nixos-hardware.flake = nixos-hw;
+     };
+   };
+  };
+}

overlays/default.nix

@@ -1 +1,29 @@
-{}
+{ inputs, ...}:
+{
+  # This one brings our custom packages from the 'pkgs' directory
+  additions = final: _prev: import ../packages { pkgs = final; };
+
+  # This one contains whatever you want to overlay
+  # You can change versions, add patches, set compilation flags, anything really.
+  # https://nixos.wiki/wiki/Overlays
+  modifications = final: prev: {
+    # example = prev.example.overrideAttrs (oldAttrs: rec {
+    # ...
+    # });
+    polybar = prev.polybar.override {
+      pulseSupport = true;
+    };
+    qutebrowser = prev.qutebrowser.override {
+      enableWideVine = true;
+    };
+  };
+
+  # When applied, the unstable nixpkgs set (declared in the flake inputs) will
+  # be accessible through 'pkgs.unstable'
+  unstable-packages = final: _prev: {
+    unstable = import inputs.nixpkgs-unstable {
+      system = final.system;
+      config.allowUnfree = true;
+    };
+  };
+}