diff --git a/flake.lock b/flake.lock
index b5805e6..a3ae358 100644
--- a/flake.lock
+++ b/flake.lock
@@ -43,11 +43,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1752264895,
-        "narHash": "sha256-1zBPE/PNAkPNUsOWFET4J0cjlvziH8DOekesDmjND+w=",
+        "lastModified": 1748883665,
+        "narHash": "sha256-R0W7uAg+BLoHjMRMQ8+oiSbTq8nkGz5RDpQ+ZfxxP3A=",
         "owner": "cachix",
         "repo": "cachix",
-        "rev": "47053aef762f452e816e44eb9a23fbc3827b241a",
+        "rev": "f707778d902af4d62d8dd92c269f8e70de09acbe",
         "type": "github"
       },
       "original": {
@@ -62,11 +62,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1758270360,
-        "narHash": "sha256-yqh6EEhlpVWRoKl85o1s+QZ72UHWTvornnc3C0Ls484=",
+        "lastModified": 1757320803,
+        "narHash": "sha256-7PUIQOMQSJLkNtV42SAYUDw0mRdbBNl6q8pLN8GViwM=",
         "owner": "catppuccin",
         "repo": "nix",
-        "rev": "2e0aacdd6abbecd1b1c0511a2fcd1460a6bc6645",
+        "rev": "d75e3fe67f49728cb5035bc791f4b9065ff3a2c9",
         "type": "github"
       },
       "original": {
@@ -101,7 +101,6 @@
       "inputs": {
         "cachix": "cachix",
         "flake-compat": "flake-compat_2",
-        "flake-parts": "flake-parts",
         "git-hooks": "git-hooks",
         "nix": "nix",
         "nixpkgs": [
@@ -109,11 +108,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1758758270,
-        "narHash": "sha256-VTRgRGbr2lIMWSujokhySjFn8VGHCxXfQstxUsCaw6Y=",
+        "lastModified": 1757570236,
+        "narHash": "sha256-Gy15+KtKc/MyT4L9Ad/2wkXQvDiMkhtKy9Tnn3+kPww=",
         "owner": "cachix",
         "repo": "devenv",
-        "rev": "bcd30a9f7f70375a684c29c019e5a5c224c10718",
+        "rev": "c57bded76fa6a885ab1dee2c75216cc23d58b311",
         "type": "github"
       },
       "original": {
@@ -174,15 +173,16 @@
       "inputs": {
         "nixpkgs-lib": [
           "devenv",
+          "nix",
           "nixpkgs"
         ]
       },
       "locked": {
-        "lastModified": 1756770412,
-        "narHash": "sha256-+uWLQZccFHwqpGqr2Yt5VsW/PbeJVTn9Dk6SHWhNRPw=",
+        "lastModified": 1733312601,
+        "narHash": "sha256-4pDvzqnegAfRkPwO3wmwBhVi/Sye1mzps0zHWYnP88c=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "4524271976b625a4a605beefd893f270620fd751",
+        "rev": "205b12d8b7cd4802fbcb8e8ef6a0f1408781a4f9",
         "type": "github"
       },
       "original": {
@@ -299,11 +299,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1758108966,
-        "narHash": "sha256-ytw7ROXaWZ7OfwHrQ9xvjpUWeGVm86pwnEd1QhzawIo=",
+        "lastModified": 1750779888,
+        "narHash": "sha256-wibppH3g/E2lxU43ZQHC5yA/7kIKLGxVEnsnVK1BtRg=",
         "owner": "cachix",
         "repo": "git-hooks.nix",
-        "rev": "54df955a695a84cd47d4a43e08e1feaf90b1fd9b",
+        "rev": "16ec914f6fb6f599ce988427d9d94efddf25fe6d",
         "type": "github"
       },
       "original": {
@@ -341,11 +341,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1758748290,
-        "narHash": "sha256-/U2axzLmPgJb/0J+vQ4XmS++72VZWxJnDblwqTyGmEk=",
+        "lastModified": 1757784838,
+        "narHash": "sha256-6aHo1++bAFdW1z+0tfuxM9EmxHvon90mHo8/+izXMcY=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "2e260431fca7a782e0d0591985f2040944b43541",
+        "rev": "6e28513cf2ee9a985c339fcef24d44f43d23456b",
         "type": "github"
       },
       "original": {
@@ -391,10 +391,7 @@
           "devenv",
           "flake-compat"
         ],
-        "flake-parts": [
-          "devenv",
-          "flake-parts"
-        ],
+        "flake-parts": "flake-parts",
         "git-hooks-nix": [
           "devenv",
           "git-hooks"
@@ -420,7 +417,7 @@
       },
       "original": {
         "owner": "cachix",
-        "ref": "devenv-2.30.4",
+        "ref": "devenv-2.30",
         "repo": "nix",
         "type": "github"
       }
@@ -463,11 +460,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1758663926,
-        "narHash": "sha256-6CFdj7Xs616t1W4jLDH7IohAAvl5Dyib3qEv/Uqw1rk=",
+        "lastModified": 1757775351,
+        "narHash": "sha256-xWsxmNHwt9jV/yFJqzsNeilpH4BR8MPe44Yt0eaGAIM=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "170ff93c860b2a9868ed1e1102d4e52cb3d934e1",
+        "rev": "f89c620d3d6e584d98280b48f0af7be4f8506ab5",
         "type": "github"
       },
       "original": {
@@ -479,11 +476,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1758035966,
-        "narHash": "sha256-qqIJ3yxPiB0ZQTT9//nFGQYn8X/PBoJbofA7hRKZnmE=",
+        "lastModified": 1756266583,
+        "narHash": "sha256-cr748nSmpfvnhqSXPiCfUPxRz2FJnvf/RjJGvFfaCsM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "8d4ddb19d03c65a36ad8d189d001dc32ffb0306b",
+        "rev": "8a6d5427d99ec71c64f0b93d45778c889005d9c2",
         "type": "github"
       },
       "original": {
@@ -510,11 +507,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1758427187,
-        "narHash": "sha256-pHpxZ/IyCwoTQPtFIAG2QaxuSm8jWzrzBGjwQZIttJc=",
+        "lastModified": 1757487488,
+        "narHash": "sha256-zwE/e7CuPJUWKdvvTCB7iunV4E/+G0lKfv4kk/5Izdg=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "554be6495561ff07b6c724047bdd7e0716aa7b46",
+        "rev": "ab0f3607a6c7486ea22229b92ed2d355f1482ee0",
         "type": "github"
       },
       "original": {
diff --git a/overlays/signal-desktop-bin/default.nix b/overlays/signal-desktop-bin/default.nix
deleted file mode 100644
index be1b4c3..0000000
--- a/overlays/signal-desktop-bin/default.nix
+++ /dev/null
@@ -1,10 +0,0 @@
-{ ... }:
-(final: prev: {
-  signal-desktop-bin = prev.signal-desktop-bin.overrideAttrs (oldAttrs: {
-    nativeBuildInputs = oldAttrs.nativeBuildInputs ++ [ prev.makeWrapper ];
-    postInstall = oldAttrs.postInstall or "" + ''
-      wrapProgram $out/bin/signal-desktop \
-        --add-flags "--enable-features=UseOzonePlatform --ozone-platform=wayland"
-    '';
-  });
-})