diff --git a/config/hosts/samhain/nixos.nix b/config/hosts/samhain/nixos.nix
index babfe3c6..e8c89d2e 100644
--- a/config/hosts/samhain/nixos.nix
+++ b/config/hosts/samhain/nixos.nix
@@ -95,9 +95,11 @@ in
     home.persistence."/persist/home" = {
       allowOther = true;
       directories = [
+        ".local/share/z"
         ".local/share/dino"
         ".local/share/weechat"
         ".local/share/Mumble"
+        ".local/share/direnv"
         ".config/Mumble"
         ".config/Element"
         ".password-store"
@@ -110,6 +112,7 @@ in
         "shared"
       ];
       files = [
+        ".ssh/known_hosts"
         ".zsh_history"
       ];
     };
@@ -131,6 +134,8 @@ in
 
   deploy.profile.hardware.acs-override = true;
 
+  users.users.kat.extraGroups = singleton "openrazer";
+
   hardware.openrazer = {
     enable = true;
   };
diff --git a/config/profiles/gui/default.nix b/config/profiles/gui/default.nix
index 3612a257..fb223f04 100644
--- a/config/profiles/gui/default.nix
+++ b/config/profiles/gui/default.nix
@@ -5,6 +5,7 @@
     ./fonts.nix
     ./sway.nix
     ./filesystems.nix
+    ./qt.nix
     ./gpg.nix
     ./xdg-portals.nix
     ./dns.nix
diff --git a/config/profiles/gui/qt.nix b/config/profiles/gui/qt.nix
new file mode 100644
index 00000000..ac55b874
--- /dev/null
+++ b/config/profiles/gui/qt.nix
@@ -0,0 +1,9 @@
+{ config, ... }:
+
+{
+  qt5 = {
+    enable = true;
+    style = "adwaita-dark";
+    platformTheme = "gnome";
+  };
+}
diff --git a/config/users/kat/gui/default.nix b/config/users/kat/gui/default.nix
index b8370c6d..91172e42 100644
--- a/config/users/kat/gui/default.nix
+++ b/config/users/kat/gui/default.nix
@@ -1,5 +1,5 @@
 { config, ... }:
 
 {
-  imports = [ ./firefox.nix ./firefox-tst.nix ./packages.nix ./gtk.nix ./foot.nix ./xdg.nix ./ranger.nix ./fonts.nix ];
+  imports = [ ./firefox.nix ./firefox-tst.nix ./packages.nix ./gtk.nix ./foot.nix ./xdg.nix ./ranger.nix ./fonts.nix ./qt.nix ];
 }
diff --git a/config/users/kat/gui/firefox.nix b/config/users/kat/gui/firefox.nix
index 7f425467..c496169e 100644
--- a/config/users/kat/gui/firefox.nix
+++ b/config/users/kat/gui/firefox.nix
@@ -33,7 +33,6 @@ in
       sponsorblock
       floccus
       link-cleaner
-      octotree
       betterttv
       canvasblocker
       view-image
diff --git a/config/users/kat/gui/qt.nix b/config/users/kat/gui/qt.nix
new file mode 100644
index 00000000..149721b8
--- /dev/null
+++ b/config/users/kat/gui/qt.nix
@@ -0,0 +1,12 @@
+{ config, pkgs, ... }:
+
+{
+  qt = {
+    enable = true;
+    platformTheme = "gtk";
+    style = {
+      name = "adwaita-dark";
+      package = pkgs.adwaita-qt;
+    };
+  };
+}
diff --git a/nix/sources.json b/nix/sources.json
index 69bf6567..ce0b2d0b 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -1,4 +1,16 @@
 {
+    "anicca": {
+        "branch": "main",
+        "description": "A helper for transitioning to impermanence",
+        "homepage": "",
+        "owner": "kittywitch",
+        "repo": "anicca",
+        "rev": "d4ef7f09558ce9f80e198ebe364d60d05eea97f9",
+        "sha256": "05sciibf2ylmlj34rqb2cyr6djwh6q7caqi0ahrkypmzgcnch2v4",
+        "type": "tarball",
+        "url": "https://github.com/kittywitch/anicca/archive/d4ef7f09558ce9f80e198ebe364d60d05eea97f9.tar.gz",
+        "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
+    },
     "arcexprs": {
         "branch": "master",
         "description": "nix stuff",
diff --git a/overlays/default.nix b/overlays/default.nix
index 419f6738..000ceefb 100644
--- a/overlays/default.nix
+++ b/overlays/default.nix
@@ -6,6 +6,7 @@ let
       nurpkgs = self;
       pkgs = self;
     };
+    anicca = self.callPackage sources.anicca {};
     rustfmt = super.rustfmt.overrideAttrs ({ patches ? [ ], ... }: {
       patches = patches ++ [
         # Adds an option variant that merges all use statements into a single block.