feat: add and configure dunst notification daemon

flake.lock

@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1656169755,
-        "narHash": "sha256-Nlnm4jeQWEGjYrE6hxi/7HYHjBSZ/E0RtjCYifnNsWk=",
+        "lastModified": 1665996265,
+        "narHash": "sha256-/k9og6LDBQwT+f/tJ5ClcWiUl8kCX5m6ognhsAxOiCY=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "4a3d01fb53f52ac83194081272795aa4612c2381",
+        "rev": "b81e128fc053ab3159d7b464d9b7dedc9d6a6891",
         "type": "github"
       },
       "original": {
@@ -23,11 +23,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1665132027,
-        "narHash": "sha256-zoHPqSQSENt96zTk6Mt1AP+dMNqQDshXKQ4I6MfjP80=",
+        "lastModified": 1666528161,
+        "narHash": "sha256-PFOQSC0x4xPD1p/GZIbpKuoEBu6M8HnEOeNRiBUCELA=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "9ecc270f02b09b2f6a76b98488554dd842797357",
+        "rev": "471d92178b978fcbad8db27c2e8a4e737d4e0e27",
         "type": "github"
       },
       "original": {

home-manager/i3/default.nix

@@ -88,19 +88,52 @@ in
     };
   };
 
-  services.betterlockscreen = {
-    enable = true;
-    arguments = [ "--update /home/mandlm/.config/i3/wallpapers/nix-wallpaper-dracula.png" ];
-  };
+  services = {
+    betterlockscreen = {
+      enable = true;
+      arguments = [ "--update /home/mandlm/.config/i3/wallpapers/nix-wallpaper-dracula.png" ];
+    };
 
-  services.flameshot = {
-    enable = true;
-    settings = {
-      General = {
-        showStartupLaunchMessage = false;
+    flameshot = {
+      enable = true;
+      settings = {
+        General = {
+          showStartupLaunchMessage = false;
+        };
+      };
+    };
+
+    unclutter.enable = true;
+
+    dunst = {
+      enable = true;
+      settings = {
+        global = {
+          follow = "keyboard";
+          font = "DejaVu Sans Mono 10";
+        };
+
+        urgency_low = {
+          frame_color = "#268bd2";
+          foreground = "#268bd2";
+          background = "#002b36";
+          timeout = 4;
+        };
+
+        urgency_normal = {
+          frame_color = "#859900";
+          foreground = "#859900";
+          background = "#002b36";
+          timeout = 6;
+        };
+
+        urgency_critical = {
+          frame_color = "#dc322f";
+          foreground = "#dc322f";
+          background = "#002b36";
+          timeout = 8;
+        };
       };
     };
   };
-
-  services.unclutter.enable = true;
 }