diff --git a/hosts/i15.nix b/hosts/i15.nix
index fb60db3..db6adab 100644
--- a/hosts/i15.nix
+++ b/hosts/i15.nix
@@ -4,25 +4,24 @@
 { config, lib, pkgs, modulesPath, ... }:
 
 {
-  imports =
-    [ (modulesPath + "/installer/scan/not-detected.nix")
-    ];
+  imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
 
-  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "usb_storage" "sd_mod" "rtsx_usb_sdmmc" ];
+  boot.initrd.availableKernelModules =
+    [ "xhci_pci" "ahci" "usb_storage" "sd_mod" "rtsx_usb_sdmmc" ];
   boot.initrd.kernelModules = [ ];
   boot.kernelModules = [ "kvm-intel" ];
   boot.extraModulePackages = [ ];
 
-  fileSystems."/" =
-    { device = "/dev/disk/by-label/ROOT";
-      fsType = "btrfs";
-      options = [ "subvol=nixos" ];
-    };
+  fileSystems."/" = {
+    device = "/dev/disk/by-label/ROOT";
+    fsType = "btrfs";
+    options = [ "subvol=nixos" ];
+  };
 
-  fileSystems."/boot/efi" =
-    { device = "/dev/disk/by-label/NIXROOT";
-      fsType = "vfat";
-    };
+  fileSystems."/boot/efi" = {
+    device = "/dev/disk/by-label/NIXROOT";
+    fsType = "vfat";
+  };
 
   swapDevices = [ ];
 
@@ -35,6 +34,7 @@
   # networking.interfaces.wlp1s0.useDHCP = lib.mkDefault true;
 
   powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
-  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+  hardware.cpu.intel.updateMicrocode =
+    lib.mkDefault config.hardware.enableRedistributableFirmware;
   networking.hostName = "i15"; # Define your hostname.
 }
diff --git a/user/home.nix b/user/home.nix
index 3e4d046..cbed01d 100644
--- a/user/home.nix
+++ b/user/home.nix
@@ -326,6 +326,16 @@ in {
   services.mpd = {
     enable = true;
     musicDirectory = "~/Música";
+    extraConfig = ''
+      restore_paused "yes"
+      auto_update "yes"
+      audio_output {
+          type    "pulse"
+          name    "My Pulse Output"
+          mixer_type  "hardware"
+      }
+      filesystem_charset    "UTF-8"
+    '';
   };
   home.pointerCursor = {
     name = "capitaine-cursors";
diff --git a/user/waybar.nix b/user/waybar.nix
index 1dbaa17..87bfaaa 100644
--- a/user/waybar.nix
+++ b/user/waybar.nix
@@ -8,9 +8,31 @@ in {
       systemd.target = "sway-session.target";
       settings = [{
         layer = "top";
-        modules-left = [ "sway/workspaces" "sway/mode" ];
+        modules-left = [ "sway/workspaces" "sway/mode" "sway/window" ];
         modules-center = [ "clock" ];
-        modules-right = [ "custom/caffeine" "pulseaudio" "network" ];
+        modules-right = [
+          "sway/language"
+          "mpd"
+          "tray"
+          "custom/caffeine"
+          "pulseaudio"
+          "network"
+          "battery"
+        ];
+        battery = {
+          tooltip = true;
+          states = {
+            full = 100;
+            good = 95;
+            warning = 25;
+          };
+          format = "{icon} ";
+          format-charging = "";
+          format-plugged = "";
+          format-full = "";
+          format-warning = "{icon}  {time}";
+          format-icons = [ "" "" "" "" "" "" ];
+        };
         network = {
           interval = 5;
           tooltip = false;
@@ -40,11 +62,30 @@ in {
             default = "";
           };
         };
+        "sway/window" = { max-length = 40; };
+    "tray"= {
+        "spacing"= 7;
+        "icon-size"=19;
+    };
         clock = {
           interval = 60;
           format = "<b>{:%H:%M %a %d/%m}</b>";
           tooltip = false;
         };
+        mpd = {
+          format = "{stateIcon} {title} - {artist}";
+          format-paused = "{stateIcon}";
+          format-stopped = "";
+          state-icons = {
+            paused = "";
+            playing = "";
+          };
+          tooltip = false;
+          on-click = "mpc toggle";
+          on-scroll-up = "mpc vol +10";
+          on-scroll-down = "mpc vol -10";
+        };
+        "sway/language" = { format = "{short} {variant}"; };
         "custom/caffeine" = {
           format = "{}";
           exec = "pidof swayidle > /dev/null && echo 鈴 || echo ";