restructure with nixos modules

alacritty/config.nix

@@ -0,0 +1,29 @@
+{
+  # Gruvbox theme (https://github.com/alacritty/alacritty-theme/blob/master/themes/gruvbox_dark.yaml)
+  colors = {
+    primary = {
+      background = "0x282828";
+      foreground = "0xebdbb2";
+    };
+    normal = {
+      black = "0x282828";
+      red = "0xcc241d";
+      green = "0x98971a";
+      yellow = "0xd79921";
+      blue = "0x458588";
+      magenta = "0xb16286";
+      cyan = "0x689d6a";
+      white = "0xa89984";
+    };
+    bright = {
+      black = "0x928374";
+      red = "0xfb4934";
+      green = "0xb8bb26";
+      yellow = "0xfabd2f";
+      blue = "0x83a598";
+      magenta = "0xd3869b";
+      cyan = "0x8ec07c";
+      white = "0xebdbb2";
+    };
+  };
+}

alacritty/default.nix

@@ -0,0 +1,8 @@
+{
+  config = {
+    programs.alacritty = {
+      enable = true;
+      settings = import ./config.nix;
+    };
+  };
+}