From 74023ba372a76d89ceacf4cc9d962e943105a470 Mon Sep 17 00:00:00 2001
From: ulic-youthlic <ulic.youthlic@gmail.com>
Date: Tue, 24 Jun 2025 21:42:12 +0800
Subject: [PATCH] Add alacritty configuration and use it as default

---
 home/david/configurations/Akun/default.nix    |  1 +
 .../configurations/Tytonidae/default.nix      |  1 +
 home/david/modules/programs/niri/config.nix   | 12 ++++++--
 .../modules/programs/alacritty/alacritty.toml | 27 +++++++++++++++++
 home/modules/programs/alacritty/default.nix   | 30 +++++++++++++++++++
 home/modules/programs/default.nix             |  1 +
 nixos/modules/gui/niri.nix                    |  2 +-
 7 files changed, 71 insertions(+), 3 deletions(-)
 create mode 100644 home/modules/programs/alacritty/alacritty.toml
 create mode 100644 home/modules/programs/alacritty/default.nix

diff --git a/home/david/configurations/Akun/default.nix b/home/david/configurations/Akun/default.nix
index 20ac93a..8d6d1cb 100644
--- a/home/david/configurations/Akun/default.nix
+++ b/home/david/configurations/Akun/default.nix
@@ -37,6 +37,7 @@
       atuin.enable = true;
       chromium.enable = true;
       thunderbird.enable = true;
+      alacritty.enable = true;
       # espanso.enable = true;
     };
   };
diff --git a/home/david/configurations/Tytonidae/default.nix b/home/david/configurations/Tytonidae/default.nix
index 299ca11..f693cf1 100644
--- a/home/david/configurations/Tytonidae/default.nix
+++ b/home/david/configurations/Tytonidae/default.nix
@@ -42,6 +42,7 @@
       chromium.enable = true;
       espanso.enable = true;
       ion.enable = true;
+      alacritty.enable = true;
     };
   };
 
diff --git a/home/david/modules/programs/niri/config.nix b/home/david/modules/programs/niri/config.nix
index e9e45ab..2856153 100644
--- a/home/david/modules/programs/niri/config.nix
+++ b/home/david/modules/programs/niri/config.nix
@@ -35,7 +35,7 @@
   polkit-kde-agent = getExe' pkgs.kdePackages.polkit-kde-agent-1 "polkit-kde-agent";
   wpctl = getExe' pkgs.wireplumber "wpctl";
   swaybg = getExe pkgs.swaybg;
-  ghostty = getExe config.programs.ghostty.package;
+  alacritty = getExe config.programs.alacritty.package;
   wl-paste = getExe' pkgs.wl-clipboard "wl-paste";
   cliphist = getExe' pkgs.cliphist "cliphist";
   cliphist-fuzzel-img = getExe' pkgs.cliphist "cliphist-fuzzel-img";
@@ -57,7 +57,7 @@ in
         ])
         (plain "Mod+T" [
           (spawn [
-            ghostty
+            alacritty
           ])
         ])
         (plain "Mod+Shift+T" [
@@ -471,6 +471,10 @@ in
             app-id = "^com\\.mitchellh\\.ghostty$";
             is-active = true;
           }
+          {
+            app-id = "^Alacritty$";
+            is-active = true;
+          }
         ])
         (leaf "draw-border-with-background" [false])
       ])
@@ -480,6 +484,10 @@ in
             app-id = "^com\\.mitchellh\\.ghostty$";
             is-active = false;
           }
+          {
+            app-id = "^Alacritty$";
+            is-active = false;
+          }
         ])
         (leaf "opacity" [0.8])
         (leaf "draw-border-with-background" [false])
diff --git a/home/modules/programs/alacritty/alacritty.toml b/home/modules/programs/alacritty/alacritty.toml
new file mode 100644
index 0000000..4db938e
--- /dev/null
+++ b/home/modules/programs/alacritty/alacritty.toml
@@ -0,0 +1,27 @@
+[general]
+ipc_socket = true
+live_config_reload = true
+
+[window]
+dynamic_padding = true
+opacity = 0.8
+blur = true
+
+[scrolling]
+history = 100000
+multiplier = 5
+
+[font]
+size = 16
+
+[bell]
+duration = 1
+
+[selection]
+save_to_clipboard = true
+
+[terminal]
+osc52 = "CopyPaste"
+
+[mouse]
+hide_when_typing = true
diff --git a/home/modules/programs/alacritty/default.nix b/home/modules/programs/alacritty/default.nix
new file mode 100644
index 0000000..affa2f9
--- /dev/null
+++ b/home/modules/programs/alacritty/default.nix
@@ -0,0 +1,30 @@
+{
+  lib,
+  config,
+  pkgs,
+  ...
+}: let
+  cfg = config.youthlic.programs.alacritty;
+in {
+  options = {
+    youthlic.programs.alacritty = {
+      enable = lib.mkEnableOption "alacritty";
+    };
+  };
+  config = lib.mkIf cfg.enable {
+    programs.alacritty = {
+      enable = true;
+      package = pkgs.alacritty_git;
+      settings =
+        (./alacritty.toml |> builtins.readFile |> builtins.fromTOML)
+        // {
+          colors = lib.mkForce {};
+          font.size = lib.mkForce 16;
+          window.opacity = lib.mkForce 0.8;
+          general.import = [
+            "${pkgs.alacritty-theme}/share/alacritty-theme/gruvbox_dark.toml"
+          ];
+        };
+    };
+  };
+}
diff --git a/home/modules/programs/default.nix b/home/modules/programs/default.nix
index 51ce6b1..e631004 100644
--- a/home/modules/programs/default.nix
+++ b/home/modules/programs/default.nix
@@ -30,5 +30,6 @@
     ./fzf.nix
     ./eza.nix
     ./ion.nix
+    ./alacritty
   ];
 }
diff --git a/nixos/modules/gui/niri.nix b/nixos/modules/gui/niri.nix
index dd23430..54e71e8 100644
--- a/nixos/modules/gui/niri.nix
+++ b/nixos/modules/gui/niri.nix
@@ -29,7 +29,7 @@ in {
       terminal-exec = {
         enable = true;
         settings = {
-          default = ["com.mitchellh.ghostty.desktop"];
+          default = ["Alacritty.desktop"];
         };
       };
       mime = {