diff --git a/flake.lock b/flake.lock
index f20d18f..c461123 100644
--- a/flake.lock
+++ b/flake.lock
@@ -6,11 +6,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1759227262,
-        "narHash": "sha256-ibKJckw+KWH6n+pscOA7DWImanr988zKB7R2Z6ZEMLM=",
+        "lastModified": 1760176229,
+        "narHash": "sha256-Awrvmjo57VJHrVZCfGjPyf1NHFGopomoZiPUPT/3uls=",
         "owner": "Aylur",
         "repo": "ags",
-        "rev": "f68a0d03fbb94f4beacedd922ffaa0bf0f10397a",
+        "rev": "772f6ade645a1ca7ba06cb5845c479bbf4ac06f5",
         "type": "github"
       },
       "original": {
@@ -27,11 +27,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1756474652,
-        "narHash": "sha256-iiBU6itpEqE0spXeNJ3uJTfioSyKYjt5bNepykpDXTE=",
+        "lastModified": 1759873585,
+        "narHash": "sha256-DsYbOkDXSl162XcQPxu4bknsevArxmWoqmL1qqcVNSI=",
         "owner": "aylur",
         "repo": "astal",
-        "rev": "20bd8318e4136fbd3d4eb2d64dbabc3acbc915dd",
+        "rev": "8d9ed4c624981156f52846ae58826f7c94f30546",
         "type": "github"
       },
       "original": {
@@ -65,11 +65,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1759711004,
-        "narHash": "sha256-B39NxeKCnK3DJlmJKIts6njcXcVVASLUChDNmRl4dxQ=",
+        "lastModified": 1761081701,
+        "narHash": "sha256-IwpfaKg5c/WWQiy8b5QGaVPMvoEQ2J6kpwRFdpVpBNQ=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "6f4021da5d2bb5ea7cb782ff413ecb7062066820",
+        "rev": "9b4a2a7c4fbd75b422f00794af02d6edb4d9d315",
         "type": "github"
       },
       "original": {
@@ -88,11 +88,11 @@
         "xwayland-satellite-unstable": "xwayland-satellite-unstable"
       },
       "locked": {
-        "lastModified": 1759711756,
-        "narHash": "sha256-gdX1IM8MT3vTqLSXLDc9HNg30EcHkAgUXeNh4UpcyYU=",
+        "lastModified": 1760950171,
+        "narHash": "sha256-E2ySTu/oK7cYBdAI3tlGP9zVjF4mZgWJ1OZInBCMb00=",
         "owner": "sodiboo",
         "repo": "niri-flake",
-        "rev": "372ecde34b3af73ae523d4b055f5bcdab00b5ee6",
+        "rev": "f851a923137c0a54719412146fd63d24b3214e60",
         "type": "github"
       },
       "original": {
@@ -121,11 +121,11 @@
     "niri-unstable": {
       "flake": false,
       "locked": {
-        "lastModified": 1759395653,
-        "narHash": "sha256-sv9J1z6CrTPf9lRJLyCN90fZVdQz7LFeX7pIlInH8BQ=",
+        "lastModified": 1760940149,
+        "narHash": "sha256-KbM47vD6E0cx+v4jYQZ8mD5N186AKm2CQlyh34TW58U=",
         "owner": "YaLTeR",
         "repo": "niri",
-        "rev": "ba6e5e082a79901dc89b0d49c5da1b769d652aec",
+        "rev": "b3245b81a6ed8edfaf5388a74d2e0a23c24941e5",
         "type": "github"
       },
       "original": {
@@ -136,11 +136,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1756542300,
-        "narHash": "sha256-tlOn88coG5fzdyqz6R93SQL5Gpq+m/DsWpekNFhqPQk=",
+        "lastModified": 1759733170,
+        "narHash": "sha256-TXnlsVb5Z8HXZ6mZoeOAIwxmvGHp1g4Dw89eLvIwKVI=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "d7600c775f877cd87b4f5a831c28aa94137377aa",
+        "rev": "8913c168d1c56dc49a7718685968f38752171c3b",
         "type": "github"
       },
       "original": {
@@ -152,11 +152,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1759580034,
-        "narHash": "sha256-YWo57PL7mGZU7D4WeKFMiW4ex/O6ZolUS6UNBHTZfkI=",
+        "lastModified": 1760862643,
+        "narHash": "sha256-PXwG0TM7Ek87DNx4LbGWuD93PbFeKAJs4FfALtp7Wo0=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "3bcc93c5f7a4b30335d31f21e2f1281cba68c318",
+        "rev": "33c6dca0c0cb31d6addcd34e90a63ad61826b28c",
         "type": "github"
       },
       "original": {
@@ -168,11 +168,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1759381078,
-        "narHash": "sha256-gTrEEp5gEspIcCOx9PD8kMaF1iEmfBcTbO0Jag2QhQs=",
+        "lastModified": 1760878510,
+        "narHash": "sha256-K5Osef2qexezUfs0alLvZ7nQFTGS9DL2oTVsIXsqLgs=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "7df7ff7d8e00218376575f0acdcc5d66741351ee",
+        "rev": "5e2a59a5b1a82f89f2c7e598302a9cacebb72a67",
         "type": "github"
       },
       "original": {
@@ -184,11 +184,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1759381078,
-        "narHash": "sha256-gTrEEp5gEspIcCOx9PD8kMaF1iEmfBcTbO0Jag2QhQs=",
+        "lastModified": 1760878510,
+        "narHash": "sha256-K5Osef2qexezUfs0alLvZ7nQFTGS9DL2oTVsIXsqLgs=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "7df7ff7d8e00218376575f0acdcc5d66741351ee",
+        "rev": "5e2a59a5b1a82f89f2c7e598302a9cacebb72a67",
         "type": "github"
       },
       "original": {
@@ -244,11 +244,11 @@
         "nixpkgs": "nixpkgs_4"
       },
       "locked": {
-        "lastModified": 1759581380,
-        "narHash": "sha256-V8dGKYbxxrOVW6tQpoeQeJkCaumNkDYJB7zdyyTVHNo=",
+        "lastModified": 1761084826,
+        "narHash": "sha256-VwtI6ZeDS/8BC0l/5gScAdOxfhKV/NkGpM/1+u+SGmg=",
         "owner": "vicinaehq",
         "repo": "vicinae",
-        "rev": "f9b1e2a96a9edb3d5557d4217d9f22d6a6308bbe",
+        "rev": "87877bf4c8a4f2b976a504ef500909064f050e5b",
         "type": "github"
       },
       "original": {
diff --git a/home/git/default.nix b/home/git/default.nix
index 38ec7e0..f569454 100644
--- a/home/git/default.nix
+++ b/home/git/default.nix
@@ -1,9 +1,9 @@
 {
   programs.git = {
     enable = true;
-    userName = "Pedro Correa";
     ignores = ["*~" "*.swp"];
-    extraConfig = {
+    settings = {
+      user.name = "Pedro Correa";
       commit = {
         template = "~/.config/git/message";
         verbose = true;
@@ -36,12 +36,13 @@
         tree = "log --graph --oneline";
       };
     };
+  };
 
-    delta = {
-      enable = true;
-      options = {
-        navigate = true;
-      };
+  programs.delta = {
+    enable = true;
+    enableGitIntegration = true;
+    options = {
+      navigate = true;
     };
   };
 
diff --git a/home/personal.nix b/home/personal.nix
index 0884ea4..2c1a4a3 100644
--- a/home/personal.nix
+++ b/home/personal.nix
@@ -18,7 +18,7 @@
   ];
 
   programs.git = {
-    userEmail = "pedro8correa@gmail.com";
+    settings.user.email = "pedro8correa@gmail.com";
     signing = {
       key = "2748A6200C9EE0B4";
       signByDefault = true;
diff --git a/hosts/desktop/default.nix b/hosts/desktop/default.nix
index b90ec68..c0658e3 100644
--- a/hosts/desktop/default.nix
+++ b/hosts/desktop/default.nix
@@ -49,14 +49,14 @@
   };
 
   services = {
+    # Enable the GNOME Desktop Environment.
+    displayManager.gdm.enable = true;
+    desktopManager.gnome.enable = true;
+
     xserver = {
       # Enable the X11 windowing system.
       enable = true;
 
-      # Enable the GNOME Desktop Environment.
-      displayManager.gdm.enable = true;
-      desktopManager.gnome.enable = true;
-
       # Configure keymap in X11
       xkb = {
         layout = "us";
@@ -101,11 +101,11 @@
 
     ollama.enable = true;
     open-webui.enable = true;
+    pulseaudio.enable = false;
   };
 
   # Enable sound with pipewire.
   # sound.enable = true;
-  hardware.pulseaudio.enable = false;
   security.rtkit.enable = true;
 
   hardware.graphics.enable = true;