diff --git a/flake.lock b/flake.lock
index 2bd1e4f..e307631 100644
--- a/flake.lock
+++ b/flake.lock
@@ -37,11 +37,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1718242063,
-        "narHash": "sha256-n3AWItJ4a94GT0cray/eUV7tt3mulQ52L+lWJN9d1E8=",
+        "lastModified": 1718846788,
+        "narHash": "sha256-9dtXYtEkmXoUJV+PGLqscqF7qTn4AIhAKpFWRFU2NYs=",
         "owner": "nix-community",
         "repo": "disko",
-        "rev": "832a9f2c81ff3485404bd63952eadc17bf7ccef2",
+        "rev": "e1174d991944a01eaaa04bc59c6281edca4c0e6e",
         "type": "github"
       },
       "original": {
@@ -68,7 +68,7 @@
     },
     "flake-utils": {
       "inputs": {
-        "systems": "systems_2"
+        "systems": "systems"
       },
       "locked": {
         "lastModified": 1710146030,
@@ -86,11 +86,11 @@
     },
     "hardware": {
       "locked": {
-        "lastModified": 1718548414,
-        "narHash": "sha256-1obyIuQPR/Kq1j5/i/5EuAfQrDwjYnjCDG8iLtXmBhQ=",
+        "lastModified": 1718987887,
+        "narHash": "sha256-zVoDb0GkhdfrRtJbJm3QIwFAyZEv9ZBo23vfPa5cfjk=",
         "owner": "nixos",
         "repo": "nixos-hardware",
-        "rev": "cde8f7e11f036160b0fd6a9e07dc4c8e4061cf06",
+        "rev": "cc634b69c8312c4e88469d3c7e8fb5ecc72e7dc6",
         "type": "github"
       },
       "original": {
@@ -104,11 +104,11 @@
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1718526747,
-        "narHash": "sha256-sKrD/utGvmtQALvuDj4j0CT3AJXP1idOAq2p+27TpeE=",
+        "lastModified": 1718983978,
+        "narHash": "sha256-lp6stESwTLBZUQ5GBivxwNehShmBp4jqeX/1xahM61w=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "0a7ffb28e5df5844d0e8039c9833d7075cdee792",
+        "rev": "c559542f0aa87971a7f4c1b3478fe33cc904b902",
         "type": "github"
       },
       "original": {
@@ -144,11 +144,11 @@
         "nixpkgs": "nixpkgs_3"
       },
       "locked": {
-        "lastModified": 1718431241,
-        "narHash": "sha256-vOsklVeiGCvf9LBOz0sjHMNvohgUw8/Oe/8MpdFnF+Y=",
+        "lastModified": 1718977552,
+        "narHash": "sha256-kyilmbeCDdHFxup6L0UKvxyZ9T2lhy2vRNv0yeqh5j4=",
         "owner": "Jovian-Experiments",
         "repo": "Jovian-NixOS",
-        "rev": "f02a01aab60c68b7898043c2e7f5bc97c93fb07b",
+        "rev": "a7a9774538612c75324f785ab1300e67abc039d3",
         "type": "github"
       },
       "original": {
@@ -162,15 +162,14 @@
         "blobs": "blobs",
         "flake-compat": "flake-compat",
         "nixpkgs": "nixpkgs_4",
-        "nixpkgs-24_05": "nixpkgs-24_05",
-        "utils": "utils"
+        "nixpkgs-24_05": "nixpkgs-24_05"
       },
       "locked": {
-        "lastModified": 1718084203,
-        "narHash": "sha256-Cx1xoVfSMv1XDLgKg08CUd1EoTYWB45VmB9XIQzhmzI=",
+        "lastModified": 1718697807,
+        "narHash": "sha256-Enla61WFisytTYbWygPynEbu8vozjeGc6Obkj2GRj7o=",
         "owner": "simple-nixos-mailserver",
         "repo": "nixos-mailserver",
-        "rev": "29916981e7b3b5782dc5085ad18490113f8ff63b",
+        "rev": "290a995de5c3d3f08468fa548f0d55ab2efc7b6b",
         "type": "gitlab"
       },
       "original": {
@@ -194,11 +193,11 @@
         "yorha-sound-theme": "yorha-sound-theme"
       },
       "locked": {
-        "lastModified": 1718582540,
-        "narHash": "sha256-4TSZRhto7gZlii9gWLUrprPWXylARk8Qnch0S15dru8=",
+        "lastModified": 1719004114,
+        "narHash": "sha256-4IYtbSaRsQmXAdyYc8QOJn/Lf5ZRojNhe3zsDOuzNbQ=",
         "ref": "refs/heads/main",
-        "rev": "d60884e67592746f98ea561065d02c4cf08b6a5f",
-        "revCount": 18,
+        "rev": "227ea7604a4e50c27f499b988757d7fe6bf2c0fc",
+        "revCount": 19,
         "type": "git",
         "url": "https://forgejo.invariantspace.com/macronova/nix-custom"
       },
@@ -231,11 +230,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1718149104,
-        "narHash": "sha256-Ds1QpobBX2yoUDx9ZruqVGJ/uQPgcXoYuobBguyKEh8=",
+        "lastModified": 1718606988,
+        "narHash": "sha256-pmjP5ePc1jz+Okona3HxD7AYT0wbrCwm9bXAlj08nDM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "e913ae340076bbb73d9f4d3d065c2bca7caafb16",
+        "rev": "38d3352a65ac9d621b0cd3074d3bef27199ff78f",
         "type": "github"
       },
       "original": {
@@ -278,11 +277,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1718318537,
-        "narHash": "sha256-4Zu0RYRcAY/VWuu6awwq4opuiD//ahpc2aFHg2CWqFY=",
+        "lastModified": 1718530797,
+        "narHash": "sha256-pup6cYwtgvzDpvpSCFh1TEUjw2zkNpk8iolbKnyFmmU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "e9ee548d90ff586a6471b4ae80ae9cfcbceb3420",
+        "rev": "b60ebf54c15553b393d144357375ea956f89e9a9",
         "type": "github"
       },
       "original": {
@@ -294,11 +293,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1716330097,
-        "narHash": "sha256-8BO3B7e3BiyIDsaKA0tY8O88rClYRTjvAp66y+VBUeU=",
+        "lastModified": 1718895438,
+        "narHash": "sha256-k3JqJrkdoYwE3fHE6xGDY676AYmyh4U2Zw+0Bwe5DLU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "5710852ba686cc1fd0d3b8e22b3117d43ba374c2",
+        "rev": "d603719ec6e294f034936c0d0dc06f689d91b6c3",
         "type": "github"
       },
       "original": {
@@ -325,11 +324,11 @@
     },
     "nixpkgs_5": {
       "locked": {
-        "lastModified": 1718318537,
-        "narHash": "sha256-4Zu0RYRcAY/VWuu6awwq4opuiD//ahpc2aFHg2CWqFY=",
+        "lastModified": 1718895438,
+        "narHash": "sha256-k3JqJrkdoYwE3fHE6xGDY676AYmyh4U2Zw+0Bwe5DLU=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "e9ee548d90ff586a6471b4ae80ae9cfcbceb3420",
+        "rev": "d603719ec6e294f034936c0d0dc06f689d91b6c3",
         "type": "github"
       },
       "original": {
@@ -341,11 +340,11 @@
     },
     "nixpkgs_6": {
       "locked": {
-        "lastModified": 1718318537,
-        "narHash": "sha256-4Zu0RYRcAY/VWuu6awwq4opuiD//ahpc2aFHg2CWqFY=",
+        "lastModified": 1718895438,
+        "narHash": "sha256-k3JqJrkdoYwE3fHE6xGDY676AYmyh4U2Zw+0Bwe5DLU=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "e9ee548d90ff586a6471b4ae80ae9cfcbceb3420",
+        "rev": "d603719ec6e294f034936c0d0dc06f689d91b6c3",
         "type": "github"
       },
       "original": {
@@ -393,11 +392,11 @@
         "nixpkgs": "nixpkgs_7"
       },
       "locked": {
-        "lastModified": 1718567165,
-        "narHash": "sha256-nhg4r4Kn3deooPiNao8oH/K7CcvRotDzBtg00MXiZkU=",
+        "lastModified": 1718956312,
+        "narHash": "sha256-iH+ilQbskYuwoOgN1w3sTgkEcVuuFPIJZ1HCGdgeh70=",
         "owner": "pjones",
         "repo": "plasma-manager",
-        "rev": "b906c67581fa12ad2821f295b37b5733fcc76926",
+        "rev": "6f182700ad78f13f367fdfff2b0a4062e70eeea8",
         "type": "github"
       },
       "original": {
@@ -458,11 +457,11 @@
     "sweet-ambar-blue-dark": {
       "flake": false,
       "locked": {
-        "lastModified": 1718055672,
-        "narHash": "sha256-bB/SusRmrgXWYFyJrLymMCRqis/MyQ01sAZINtwu0dE=",
+        "lastModified": 1718747257,
+        "narHash": "sha256-914qZFGL1ZRR/XaHHo/C+qFnNXmUNR/AQqj7tFru0yk=",
         "ref": "Ambar-Blue-Dark",
-        "rev": "63f0cf094a1c2eb8c929c2ba766842dc8991f20f",
-        "revCount": 370,
+        "rev": "4d31dfcf259c5b2b1acbb87fedc12bf1e96e5ec8",
+        "revCount": 372,
         "type": "git",
         "url": "https://github.com/EliverLara/Sweet"
       },
@@ -520,39 +519,6 @@
         "type": "github"
       }
     },
-    "systems_2": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    },
-    "utils": {
-      "inputs": {
-        "systems": "systems"
-      },
-      "locked": {
-        "lastModified": 1709126324,
-        "narHash": "sha256-q6EQdSeUZOG26WelxqkmR7kArjgWCdw5sfJVHPH/7j8=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "d465f4819400de7c8d874d50b982301f28a84605",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
     "wallpaper-engine-plasma5-plugin": {
       "flake": false,
       "locked": {
diff --git a/linux/blitzar/device.nix b/linux/blitzar/device.nix
index 7d741c9..50cbf69 100644
--- a/linux/blitzar/device.nix
+++ b/linux/blitzar/device.nix
@@ -46,7 +46,7 @@ in
     printing.enable = true;
   };
 
-  users.users.${usr}.extraGroups = [ "adbusers" ];
+  users.users.${usr}.extraGroups = [ "adbusers" "cdrom" ];
 
   virtualisation = {
     containers.enable = true;
diff --git a/linux/blitzar/gui.nix b/linux/blitzar/gui.nix
index 28cf396..466a481 100644
--- a/linux/blitzar/gui.nix
+++ b/linux/blitzar/gui.nix
@@ -4,7 +4,6 @@ let usr = config.constants.userName; in {
   home-manager.users.${usr} = { config, pkgs, ... }:
     let xdgCfg = config.xdg; in {
       home.packages = with pkgs; [
-        exactaudiocopy
         feishin
         haruna
         hunspell
@@ -23,6 +22,7 @@ let usr = config.constants.userName; in {
         winetricks
         wineWowPackages.stagingFull
       ] ++ (with kdePackages; [
+        k3b
         kdepim-addons
         merkuro
         # polonium