repo: add niri hm config, theme nixos instead of hm, add regreet/greetd config

home/default.nix

@@ -5,7 +5,6 @@
 }: {
   imports = [
     ./terminal
-    self.nixosModules.theme
   ];
   home = {
     username = "nezia";
@@ -14,7 +13,4 @@
   };
 
   programs.home-manager.enable = true;
-
-  theme.wallpaper = lib.mkDefault ../wallpapers/nix-wallpaper-nineish-catppuccin-frappe-alt.svg;
-  theme.scheme = lib.mkDefault "catppuccin-frappe";
 }

home/profiles/vamos/default.nix

@@ -1,8 +1,14 @@
-{self, ...}: {
+{
+  self,
+  pkgs,
+  ...
+}: {
   imports = [
     "${self}/home/services/udiskie.nix"
 
     "${self}/home/programs"
+
+    "${self}/home/programs/niri"
     "${self}/home/programs/fuzzel.nix"
 
     "${self}/home/terminal/emulators/foot.nix"

home/programs/niri/default.nix

@@ -0,0 +1,39 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  appLauncher = lib.getExe pkgs.fuzzel;
+  terminal = lib.getExe pkgs.foot;
+in {
+  # TODO: put this into the theme module to avoid repeating in greeter config
+  home.pointerCursor = {
+    gtk.enable = true;
+    package = pkgs.bibata-cursors;
+    name = "Bibata-Modern-Classic";
+  };
+
+  programs.niri = {
+    settings = {
+      environment."NIXOS_OZONE_WL" = "1";
+      prefer-no-csd = true;
+      binds = {
+        "Mod+D".action.spawn = appLauncher;
+        "Mod+Return".action.spawn = terminal;
+        "Mod+Shift+E".action.quit.skip-confirmation = true;
+        "Mod+Shift+Slash".action = config.lib.niri.actions.show-hotkey-overlay;
+        "Mod+Q".action = config.lib.niri.actions.close-window;
+        "Mod+F".action = config.lib.niri.actions.maximize-column;
+      };
+      window-rules = [
+        {
+          matches = [
+            {app-id = "foot";}
+          ];
+          default-column-width = {proportion = 0.5;};
+        }
+      ];
+    };
+  };
+}

home/terminal/emulators/foot.nix

@@ -1,6 +1,6 @@
 {
   inputs,
-  config,
+  nixosConfig,
   ...
 }: {
   programs.foot = {
@@ -11,7 +11,7 @@
         font = "monospace:size=14";
       };
       colors = let
-        inherit (config.theme) scheme;
+        inherit (nixosConfig.theme) scheme;
         schemeData = inputs.basix.schemeData.base16.${scheme};
       in {
         background = schemeData.palette.base00;

hosts/default.nix

@@ -1,6 +1,7 @@
 {
   self,
   inputs,
+  lib,
   ...
 }: {
   flake.nixosConfigurations = let
@@ -19,11 +20,16 @@
         ++ [
           ./vamos
 
-          ../system/services/greetd.nix
-
-          # "${mod}/programs/kde.nix"
+          ../system/services/regreet.nix
           "${mod}/programs/niri"
 
+          self.nixosModules.theme
+
+          {
+            theme.wallpaper = lib.mkDefault ../wallpapers/nix-wallpaper-nineish-catppuccin-frappe-alt.svg;
+            theme.scheme = lib.mkDefault "catppuccin-frappe";
+          }
+
           {
             home-manager = {
               users.nezia.imports = homeImports.vamos;
@@ -45,6 +51,7 @@
           "${mod}/programs/kde.nix"
           "${mod}/hardware/nvidia.nix"
 
+          self.nixosModules.theme
           {
             home-manager = {
               users.nezia.imports = homeImports.solaire;

hosts/vamos/default.nix

@@ -1,4 +1,4 @@
-{...}: {
+{lib, ...}: {
   imports = [
     ./hardware-configuration.nix
   ];

system/programs/niri/default.nix

@@ -1,9 +1,8 @@
-{
-  inputs,
-  pkgs,
-  ...
-}: {
-  imports = [inputs.niri.nixosModules.niri];
+{inputs, ...}: {
+  imports = [
+    inputs.niri.nixosModules.niri
+  ];
+
   programs.niri = {
     enable = true;
   };

system/services/greetd.nix

@@ -1,24 +0,0 @@
-{
-  pkgs,
-  config,
-  lib,
-  ...
-}: {
-  programs.regreet.enable = true;
-
-  # greetd display manager
-  services.greetd = {
-    enable = true;
-    settings = {
-      default_session = let
-        greeter = lib.getExe config.programs.regreet.package;
-        program = "${lib.getExe pkgs.cage} -s";
-      in {
-        command = "${program} -- ${greeter}";
-        user = "nezia";
-      };
-      # unlock GPG keyring on login
-      security.pam.services.greetd.enableGnomeKeyring = true;
-    };
-  };
-}

system/services/regreet.nix

@@ -0,0 +1,20 @@
+{
+  inputs,
+  config,
+  ...
+}: {
+  programs.regreet = {
+    enable = true;
+    cageArgs = [
+      "-s"
+      "-d"
+    ];
+    settings = {
+      GTK = let
+        schemeData = inputs.basix.schemeData.base16.${config.theme.scheme};
+      in {
+        application_prefer_dark_theme = schemeData.variant == "dark";
+      };
+    };
+  };
+}