Enable ReGreet & Plymouth.

README.md

@@ -17,9 +17,15 @@ Other notable repos:
 
 - [nixinator/nothing]
 - [sjcobb2022/nixos-config]
+- [n3oney/nixus]
+- [khaneliman/khanelinix]
+- [stephenreynolds/nix-config]
 
 [nixinator/nothing]: https://github.com/nixinator/nothing
 [sjcobb2022/nixos-config]: https://github.com/sjcobb2022/nixos-config
+[n3oney/nixus]: https://github.com/n3oney/nixus
+[khaneliman/khanelinix]: https://github.com/khaneliman/khanelinix
+[stephenreynolds/nix-config]: https://github.com/stephenreynolds/nix-config
 
 See also [this comment][2], on how to use the config, or how to build it, even
 for remote targets. Mind. Blown. 🤯

hosts/home/boot.nix

@@ -2,6 +2,7 @@
 
 {
   boot = {
+    plymouth.enable = true;
     kernelModules = [ "kvm-intel" ];
     kernelParams = [ "ip=192.168.0.2::192.168.0.1:255.255.255.0:home::none" ];
     blacklistedKernelModules = [ "radeon" ];

hosts/home/configuration.nix

@@ -4,6 +4,7 @@
   imports = [
     ./boot.nix
     ./file_systems.nix
+    ./fonts.nix
     ./hardware.nix
     ./networking.nix
     ./programs.nix

hosts/home/fonts.nix

@@ -0,0 +1,30 @@
+{ config, lib, pkgs, ... }:
+
+{
+  fonts = {
+    enableDefaultPackages = false;
+
+    fontconfig = {
+      enable = true;
+      defaultFonts = {
+        sansSerif = ["Inter"];
+        serif = ["Roboto Serif"];
+        monospace = ["TwilioSansM Nerd Font"];
+        emoji = ["JoyPixels"];
+      };
+    };
+
+    packages = with pkgs; [
+      hack-font
+      inter
+      joypixels
+      nerdfonts
+      noto-fonts
+      noto-fonts-cjk
+      roboto
+      roboto-serif
+    ];
+  };
+
+  nixpkgs.config.joypixels.acceptLicense = true;
+}

hosts/home/hyprland/greet.conf

@@ -0,0 +1,20 @@
+# GREET Hyprland config.
+# Used when showing the login screen.
+
+animations:enabled = false
+general:cursor_inactive_timeout = 10
+
+decoration {
+  blur:enabled = false
+  drop_shadow = false
+  rounding = 0
+}
+
+misc {
+  disable_autoreload = true
+  disable_splash_rendering = true
+  force_default_wallpaper = 0
+  background_color = 0x000000
+  mouse_move_enables_dpms = true
+  key_press_enables_dpms = true
+}

hosts/home/hyprland/input.conf

@@ -0,0 +1,12 @@
+# Input confg.
+
+input {
+  # Keyboard:
+  numlock_by_default = true
+  # Others are included directly in the .nix config.
+
+  # Mouse:
+  follow_mouse = 1
+  touchpad:natural_scroll = no
+  sensitivity = 0
+}

hosts/home/hyprland/monitors.conf

@@ -0,0 +1,19 @@
+# Monitor layout:
+# ╔═══╗         ╔═══╗
+# ║ L ║╔═══════╗║ D ║
+# ║ E ║║ S A M ║║ E ║
+# ║ N ║╚═══════╝║ L ║
+# ╚═══╝         ╚═══╝
+$mon_r = desc:Dell Inc. DELL P2720DC 81WTK01K1SFS
+$mon_l = desc:Lenovo Group Limited P27h-20 V906V9HY
+$mon_c = desc:Samsung Electric Company U32J59x HNMW200264
+
+monitor = $mon_l, 2560x1440@60, 0x0,      1, transform, 1
+monitor = $mon_r, 2560x1440@60, 5280x0,   1, transform, 3
+monitor = $mon_c, 3840x2160@60, 1440x200, 1
+
+workspace = 1, monitor:$mon_l, default:true
+workspace = 3, monitor:$mon_r, default:true
+workspace = 2, monitor:$mon_c, default:true
+
+exec = hyprctl dispatch focusmonitor $mon_c

hosts/home/programs.nix

@@ -1,12 +1,13 @@
 {
   programs = {
     fish.enable = true;
-    hyprland.enable = true;
     neovim = {
       enable = true;
       defaultEditor = true;
       viAlias = true;
       vimAlias = true;
     };
+    regreet.enable = true;
+    hyprland.enable = true;
   };
 }

hosts/home/services.nix

@@ -1,8 +1,26 @@
-{ inputs, pkgs, ... }:
+{ config, inputs, lib, pkgs, ... }:
 
 let
-  tuigreet = "${pkgs.greetd.tuigreet}/bin/tuigreet";
-  hyprland-session = "${inputs.hyprland.packages.${pkgs.system}.hyprland}/share/wayland-sessions";
+  regreet = lib.getExe config.programs.regreet.package;
+  hyprland = inputs.hyprland.packages.${pkgs.system}.hyprland;
+  hyprland-keyboard = ''
+  input {
+    kb_layout = ${config.services.xserver.xkb.layout}
+    kb_variant = ${config.services.xserver.xkb.variant}
+    kb_options = ${config.services.xserver.xkb.options}
+  }
+  '';
+
+  # 1st Hyperland only runs "command" (regreet) and exits.
+  # ReGreet itself will then run a second session with the user's config.
+  hyprland-greet = "${hyprland}/bin/Hyprland --config ${pkgs.writeText "hyprland.greet.conf" ''
+    ${(builtins.readFile ./hyprland/greet.conf)}
+    ${(builtins.readFile ./hyprland/input.conf)}
+    ${(builtins.readFile ./hyprland/monitors.conf)}
+    ${hyprland-keyboard}
+    exec-once = ${regreet} -l debug; ${hyprland}/bin/hyprctl dispatch exit
+  ''}";
+
 in {
   services = {
     blueman.enable = true;
@@ -21,14 +39,20 @@ in {
     xserver.xkb = {
       layout = "us";
       variant = "dvp";
-      options = "caps:escape,compose:ralt,keypad:atm,kpdl:semi,numpad:shift3";
+      options = (lib.concatStringsSep "," [
+        "caps:escape"
+        "compose:ralt"
+        "keypad:atm"
+        "kpdl:semi"
+        "numpad:shift3"
+      ]);
     };
 
     greetd = {
       enable = true;
       settings = {
         default_session = {
-          command = "${tuigreet} --time --remember --remember-session --sessions ${hyprland-session}";
+          command = hyprland-greet;
           user = "greeter";
         };
       };

users/ao/src/_.config/hypr/hyprland.conf

@@ -29,30 +29,24 @@ workspace = 2, monitor:$mon_c, default:true
 
 exec = hyprctl dispatch focusmonitor $mon_c
 
-# Execute at launch
 exec-once = waybar
 
-# Set programs that you use
 $menu = wofi --show run
 $terminal = foot
 $browser = google-chrome-stable --enable-unsafe-webgpu
 
-# Some default env vars.
-env = XCURSOR_SIZE,24
-
-# For all categories, see https://wiki.hyprland.org/Configuring/Variables/
 input {
     kb_layout = us
     kb_variant = dvp
     kb_options = caps:escape,compose:ralt,keypad:atm,kpdl:semi,numpad:shift3
-    kb_model =
-    kb_rules =
     numlock_by_default = true
 
-    follow_mouse = 1
+    # Focus follow gets annoying with three displays,
+    # especially when the middle one is the one I used the most.
+    follow_mouse = 0
 
     touchpad {
-        natural_scroll = no
+      natural_scroll = no
     }
     sensitivity = 0
 }