diff --git a/flake.lock b/flake.lock
index 8bcb3c8..5707c90 100644
--- a/flake.lock
+++ b/flake.lock
@@ -117,11 +117,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1781981105,
-        "narHash": "sha256-/1nNBbA7PrSQpTc9Qazkhl4kIPg+TNl0CjxS3UQJKlw=",
+        "lastModified": 1782704057,
+        "narHash": "sha256-G1I1gd32F7mp9LAe1DaZ4ZL7NX5gyiKwdCMwro1Vrck=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "7bfff44b465909f69a442701293bc0badcf476dc",
+        "rev": "868d0a692de703c2de98fab61968e4e310b7c28e",
         "type": "github"
       },
       "original": {
@@ -138,11 +138,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1782423922,
-        "narHash": "sha256-qPNd6lUohHP5gcJhqQ7rLV87RwIx0xYR2A4Frb9Zjc4=",
+        "lastModified": 1783099620,
+        "narHash": "sha256-prQSM9PGnrfSaqknJOZ3DCQKbpMiXAWLVC5SHbjLcJ4=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "5d320ab301cfaaca7d32514f13815d19d109f5f4",
+        "rev": "b2e4390ff35319c52935d6a700b615da4c0f204d",
         "type": "github"
       },
       "original": {
@@ -198,11 +198,11 @@
         "nixpkgs": "nixpkgs_3"
       },
       "locked": {
-        "lastModified": 1782379505,
-        "narHash": "sha256-zPvPiU+a7pqtH47xrtZLNRABJKpOjfZQclDbcvNtH+I=",
+        "lastModified": 1782562157,
+        "narHash": "sha256-a7+T6QSeowynwZ1ZJJbP8T8ntAytvrui8kFGJmIZt2c=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "603d3afd1b6145bd66e97ae38a34d91c95df70cf",
+        "rev": "a9cf7546a938c737b079e738de73934a13de9784",
         "type": "github"
       },
       "original": {
@@ -260,11 +260,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1781577229,
-        "narHash": "sha256-lrp67w8AulE9Ks53n27I45ADSzbOCn4H+CNW1Ck8B+8=",
+        "lastModified": 1782959384,
+        "narHash": "sha256-xnJJk+ct+D2+wdRxj1wk36w5zV9RVESwRqcklPdt3fM=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "567a49d1913ce81ac6e9582e3553dd90a955875f",
+        "rev": "65179426c83bb3f6bc14898b42ea1c6f01d374b0",
         "type": "github"
       },
       "original": {
@@ -304,11 +304,11 @@
     },
     "nixpkgs_4": {
       "locked": {
-        "lastModified": 1782233679,
-        "narHash": "sha256-QyuGP5+QOtmXpy4i2X4DhBVBaySBdDKQEhqKcphcp34=",
+        "lastModified": 1782847225,
+        "narHash": "sha256-JC9PjqKYG9ve5U8aDOLQipp3+KLANBHUvGdLZlxzdKI=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "667d5cf1c59585031d743c78b394b0a647537c35",
+        "rev": "95ca1e203c0750115fd4a6f17d5a245dfe6b1edd",
         "type": "github"
       },
       "original": {
@@ -341,11 +341,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1781971008,
-        "narHash": "sha256-T2u2RQZWKvD1J+TgcxjiJr8IymBr/PrUNeAGhMZFZU4=",
+        "lastModified": 1782919967,
+        "narHash": "sha256-pRwjfB5HQJ3m8J8bOR43pPHtHI7VUJSqwLA3P06cOY0=",
         "owner": "nix-community",
         "repo": "nixvim",
-        "rev": "7afca458f064f166d3a9c98db3b41a984fe46492",
+        "rev": "667c8471f4a0fb24d702d1a61af8609f1a5f1ba6",
         "type": "github"
       },
       "original": {
diff --git a/home-manager/commands/commands.nix b/home-manager/commands/commands.nix
index 4262f59..5a5bd3e 100644
--- a/home-manager/commands/commands.nix
+++ b/home-manager/commands/commands.nix
@@ -76,7 +76,6 @@
       yazi
       yt-dlp
       zstd
-      pkgs-unstable.herdr
     ]
     # Desktop-specific packages (Linux desktops and macOS)
     ++ lib.optionals (!(hostTypes.isServer hostname)) (with pkgs; [
diff --git a/hosts/ender-ml/hardware-configuration.nix b/hosts/ender-ml/hardware-configuration.nix
index f9b8c0d..f151c0e 100644
--- a/hosts/ender-ml/hardware-configuration.nix
+++ b/hosts/ender-ml/hardware-configuration.nix
@@ -1,17 +1,21 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{ config, lib, pkgs, modulesPath, ... }:
-
 {
-  imports =
-    [ (modulesPath + "/profiles/qemu-guest.nix")
-    ];
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
+  imports = [
+    (modulesPath + "/profiles/qemu-guest.nix")
+  ];
 
-  boot.initrd.availableKernelModules = [ "uhci_hcd" "ehci_pci" "ahci" "xhci_pci" "virtio_pci" "virtio_scsi" "sd_mod" "sr_mod" ];
-  boot.initrd.kernelModules = [ ];
-  boot.kernelModules = [ ];
-  boot.extraModulePackages = [ ];
+  boot.initrd.availableKernelModules = ["uhci_hcd" "ehci_pci" "ahci" "xhci_pci" "virtio_pci" "virtio_scsi" "sd_mod" "sr_mod"];
+  boot.initrd.kernelModules = [];
+  boot.kernelModules = [];
+  boot.extraModulePackages = [];
 
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
 }
diff --git a/hosts/eva-01/hardware-configuration.nix b/hosts/eva-01/hardware-configuration.nix
index 0af82a3..a498a12 100644
--- a/hosts/eva-01/hardware-configuration.nix
+++ b/hosts/eva-01/hardware-configuration.nix
@@ -1,4 +1,4 @@
-## Do not modify this file!  It was generated by ‘nixos-generate-config’
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
 {
diff --git a/hosts/eva-02/configuration.nix b/hosts/eva-02/configuration.nix
index f7732bb..34bf37b 100644
--- a/hosts/eva-02/configuration.nix
+++ b/hosts/eva-02/configuration.nix
@@ -67,6 +67,7 @@
       "ckan"
       "esptool"
       "git-lfs"
+      "herdr"
       "imagemagick"
       "huggingface-cli"
       "mono"