diff --git a/flake.lock b/flake.lock
index 6b47370..8989b1b 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,20 +1,5 @@
 {
   "nodes": {
-    "flake-utils": {
-      "locked": {
-        "lastModified": 1659877975,
-        "narHash": "sha256-zllb8aq3YO3h8B/U0/J1WBgAL8EX5yWf5pMj3G0NAmc=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "c0e246b9b83f637f4681389ecabcb2681b4f3af0",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
     "home-manager": {
       "inputs": {
         "nixpkgs": [
@@ -35,41 +20,7 @@
         "type": "github"
       }
     },
-    "nixgl": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      },
-      "locked": {
-        "lastModified": 1713543440,
-        "narHash": "sha256-lnzZQYG0+EXl/6NkGpyIz+FEOc/DSEG57AP1VsdeNrM=",
-        "owner": "nix-community",
-        "repo": "nixGL",
-        "rev": "310f8e49a149e4c9ea52f1adf70cdc768ec53f8a",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "repo": "nixGL",
-        "type": "github"
-      }
-    },
     "nixpkgs": {
-      "locked": {
-        "lastModified": 1660551188,
-        "narHash": "sha256-a1LARMMYQ8DPx1BgoI/UN4bXe12hhZkCNqdxNi6uS0g=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "441dc5d512153039f19ef198e662e4f3dbb9fd65",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_2": {
       "locked": {
         "lastModified": 1730200266,
         "narHash": "sha256-l253w0XMT8nWHGXuXqyiIC/bMvh1VRszGXgdpQlfhvU=",
@@ -88,8 +39,7 @@
     "root": {
       "inputs": {
         "home-manager": "home-manager",
-        "nixgl": "nixgl",
-        "nixpkgs": "nixpkgs_2",
+        "nixpkgs": "nixpkgs",
         "rose-pine": "rose-pine",
         "rose-pine-amfora": "rose-pine-amfora"
       }
diff --git a/home/services/default.nix b/home/services/default.nix
index 25e0baf..0948945 100644
--- a/home/services/default.nix
+++ b/home/services/default.nix
@@ -2,6 +2,7 @@
 {
   imports = [
     ./clipboard.nix
+    ./dunst.nix
     ./syncthing.nix
   ];
 }
diff --git a/home/services/dunst.nix b/home/services/dunst.nix
new file mode 100644
index 0000000..a4933b7
--- /dev/null
+++ b/home/services/dunst.nix
@@ -0,0 +1,109 @@
+{
+  pkgs,
+  config,
+  lib,
+  ...
+}:
+{
+  services.dunst = {
+    enable = true;
+
+    # I don't want to use the rose-pine icons; also don't want to deal with the
+    # drop-in weirdness.
+    rose-pine.enable = false;
+
+    iconTheme = {
+      package = pkgs.kora-icon-theme;
+      name = "Kora";
+    };
+
+    settings = lib.mkMerge [
+      ### Rose Pine ###
+      # TODO: Set this conditionally based on current theme.
+      {
+        global = {
+          width = 400;
+          offset = "5x5";
+          progress_bar_min_width = 380;
+          progress_bar_max_width = 380;
+          progress_bar_corner_radius = 2;
+          padding = 10;
+          horizontal_padding = 10;
+          frame_width = 1;
+          gap_size = 3;
+          corner_radius = 2;
+          background = "#26233a";
+          foreground = "#e0def4";
+        };
+
+        urgency_low = {
+          background = "#26273d";
+          highlight = "#31748f";
+          frame_color = "#31748f";
+          default_icon = "dialog-information";
+          format = "<b><span foreground='#31748f'>%s</span></b>\\n%b";
+        };
+
+        urgency_normal = {
+          background = "#362e3c";
+          highlight = "#f6c177";
+          frame_color = "#f6c177";
+          default_icon = "dialog-warning";
+          format = "<b><span foreground='#f6c177'>%s</span></b>\\n%b";
+        };
+
+        urgency_critical = {
+          background = "#35263d";
+          highlight = "#eb6f92";
+          frame_color = "#eb6f92";
+          default_icon = "dialog-error";
+          format = "<b><span foreground='#eb6f92'>%s</span></b>\\n%b";
+        };
+      }
+
+      ### Custom ###
+      {
+        global = {
+          monitor = 0;
+          sort = "yes";
+          idle_threshold = 120;
+          font = (builtins.head config.fonts.fontconfig.defaultFonts.monospace) + " 10";
+          markup = "full";
+          show_age_threshold = 60;
+          word_wrap = "yes";
+          ignore_newline = "no";
+          stack_duplicates = true;
+          hide_duplicate_count = false;
+          show_indicators = "yes";
+          sticky_history = "yes";
+          history_length = 20;
+          browser = "/usr/bin/zen-browser --new-tab";
+          always_run_script = true;
+          title = "Dunst";
+          class = "Dunst";
+          mouse_left_click = "do_action";
+          mouse_middle_click = "close_current";
+          mouse_right_click = "close_all";
+        };
+
+        signed_on = {
+          appname = "Pidgin";
+          summary = "*signed on*";
+          urgency = "low";
+        };
+
+        signed_off = {
+          appname = "Pidgin";
+          summary = "*signed off*";
+          urgency = "low";
+        };
+
+        says = {
+          appname = "Pidgin";
+          summary = "*says*";
+          urgency = "critical";
+        };
+      }
+    ];
+  };
+}