diff --git a/flake.nix b/flake.nix
index 10f519a..7d11854 100644
--- a/flake.nix
+++ b/flake.nix
@@ -12,8 +12,6 @@
       url = "github:ryantm/agenix";
       inputs = {
         nixpkgs.follows = "nixpkgs";
-        darwin.follows = "nix-darwin";
-        home-manager.follows = "home-manager";
       };
     };
     home-manager = {
@@ -181,8 +179,6 @@
 
         "millironx@bosephus" = mkHomeConfiguration { hostname = "bosephus"; };
 
-        "tchristensen@beocat" = mkHomeConfiguration { hostname = "beocat"; };
-
         "millironx@odyssey" = mkHomeConfiguration {
           hostname = "odyssey";
           desktop = true;
diff --git a/homes/beocat.nix b/homes/beocat.nix
deleted file mode 100644
index 2282c83..0000000
--- a/homes/beocat.nix
+++ /dev/null
@@ -1,8 +0,0 @@
-{ config, lib, pkgs, pkgs-unstable, ... }: {
-  home = {
-    username = "tchristensen";
-    homeDirectory = "/homes/tchristensen";
-  };
-  programs = { };
-  services = { };
-}
diff --git a/homes/darwin.nix b/homes/darwin.nix
index 32cc0e2..8f1c3b6 100644
--- a/homes/darwin.nix
+++ b/homes/darwin.nix
@@ -1,4 +1,4 @@
-{ config, lib, pkgs, pkgs-unstable, ... }: {
+{ pkgs, custom-pkgs, ... }: {
 
   imports = [
     ./../modules/defaults.nix
@@ -15,21 +15,27 @@
       (pkgs.writeShellScriptBin "get-current-wifi" ''
         ipconfig getsummary $(networksetup -listallhardwareports | awk '/Hardware Port: Wi-Fi/{getline; print $2}') | awk -F ' SSID : ' '/ SSID : / {print $2}'
       '')
-      (pkgs.writeScriptBin "secure-finger"
-        (builtins.readFile ./../bin/find_processes_using_secure_input.py))
+      (pkgs.writeScriptBin "secure-finger" (
+        builtins.readFile ./../bin/find_processes_using_secure_input.py
+      ))
     ];
     sessionVariables = {
       JULIA_NUM_THREADS = "$(sysctl -n hw.logicalcpu)";
       # This is a workaround because it appears that launchd sets the socket
       # and the home-manager module won't set the socket if it's already set
       # This line seems to break on Linux, but is needed on MacOS
-      SSH_AUTH_SOCK =
-        "$(${pkgs.gnupg}/bin/gpgconf --list-dirs agent-ssh-socket)";
+      SSH_AUTH_SOCK = "$(${pkgs.gnupg}/bin/gpgconf --list-dirs agent-ssh-socket)";
     };
     shellAliases = {
       nproc = "sysctl -n hw.logicalcpu";
       tailscale = "/Applications/Tailscale.app/Contents/MacOS/Tailscale";
     };
+    file = {
+      "Library/Spelling/en_US-medical.dic".source =
+        "${custom-pkgs.hunspell-en-med-glut}/share/hunspell/en_US-medical.dic";
+      "Library/Spelling/en_US-medical.aff".source =
+        "${custom-pkgs.hunspell-en-med-glut}/share/hunspell/en_US-medical.aff";
+    };
   };
   programs = {
     bash = {
@@ -51,5 +57,11 @@
       '';
     };
   };
-  services = { gpg-agent = { pinentry = { package = pkgs.pinentry_mac; }; }; };
+  services = {
+    gpg-agent = {
+      pinentry = {
+        package = pkgs.pinentry_mac;
+      };
+    };
+  };
 }
diff --git a/homes/desktop.nix b/homes/desktop.nix
index fad5434..51a4e01 100644
--- a/homes/desktop.nix
+++ b/homes/desktop.nix
@@ -1,6 +1,5 @@
 {
   pkgs,
-  lib,
   custom-pkgs,
   ...
 }:
@@ -37,39 +36,9 @@
       woodpecker-cli
       (texlive.combine { inherit (texlive) scheme-basic latex-bin latexmk; })
       custom-pkgs.ark
-      custom-pkgs.hunspell-en-med
+      custom-pkgs.hunspell-en-med-glut
       custom-pkgs.jlfmt
       custom-pkgs.runic
     ];
-    shellAliases = {
-      code = "codium";
-      zunlink = ''
-        readlink ~/.config/zed/settings.json > ~/.config/zed/hm-settings-location &&
-        rm ~/.config/zed/settings.json &&
-        cp $(< ~/.config/zed/hm-settings-location) ~/.config/zed/settings.json &&
-        chmod u+w ~/.config/zed/settings.json
-      '';
-      zrelink = ''
-        rm -f ~/.config/zed/settings.json &&
-        ln -s $(< ~/.config/zed/hm-settings-location) ~/.config/zed/settings.json
-      '';
-    };
-  };
-  services = {
-    syncthing.enable = true;
-  };
-
-  # Symlink the merged en_MED Hunspell dictionary into the user dictionary
-  # directory that Qt/Sonnet (and macOS native spellcheck) scan at startup.
-  home.file = lib.mkIf pkgs.stdenv.isDarwin {
-    "Library/Spelling/en_MED.dic".source = "${custom-pkgs.hunspell-en-med}/share/hunspell/en_MED.dic";
-    "Library/Spelling/en_MED.aff".source = "${custom-pkgs.hunspell-en-med}/share/hunspell/en_MED.aff";
-  };
-
-  # On Linux, Qt/Sonnet resolves QStandardPaths::GenericDataLocation + "/hunspell"
-  # which maps to ~/.local/share/hunspell (managed via xdg.dataFile).
-  xdg.dataFile = lib.mkIf pkgs.stdenv.isLinux {
-    "hunspell/en_MED.dic".source = "${custom-pkgs.hunspell-en-med}/share/hunspell/en_MED.dic";
-    "hunspell/en_MED.aff".source = "${custom-pkgs.hunspell-en-med}/share/hunspell/en_MED.aff";
   };
 }
diff --git a/homes/linux-desktop.nix b/homes/linux-desktop.nix
index 6447c0d..6ed4842 100644
--- a/homes/linux-desktop.nix
+++ b/homes/linux-desktop.nix
@@ -1,13 +1,24 @@
-{ config, pkgs, custom-pkgs, ... }:
+{
+  config,
+  pkgs,
+  custom-pkgs,
+  ...
+}:
 let
   home-manager-repo = "${config.xdg.configHome}/home-manager";
   mkOutOfStoreSymlink = config.lib.file.mkOutOfStoreSymlink;
-in {
+in
+{
   imports = [ ./../programs/plasma.nix ];
 
   home = {
-    packages = with pkgs; [ sqlitebrowser custom-pkgs.sc4pac ];
-    sessionVariables = { ZED_WINDOW_DECORATIONS = "server"; };
+    packages = with pkgs; [
+      sqlitebrowser
+      custom-pkgs.sc4pac
+    ];
+    sessionVariables = {
+      ZED_WINDOW_DECORATIONS = "server";
+    };
   };
   services = {
     gpg-agent = {
@@ -20,22 +31,22 @@ in {
   };
   xdg = {
     configFile = {
-      "plasma-workspace/env/ZED_WINDOW_DECORATIONS.sh".text =
-        "export ZED_WINDOW_DECORATIONS=server";
+      "plasma-workspace/env/ZED_WINDOW_DECORATIONS.sh".text = "export ZED_WINDOW_DECORATIONS=server";
       "onedrive/config".text = ''
         force_session_upload = "true"
         delay_inotify_processing = "true"
       '';
     };
     dataFile = {
+      "hunspell/en_US-medical.dic".source =
+        "${custom-pkgs.hunspell-en-med-glut}/share/hunspell/en_US-medical.dic";
+      "hunspell/en_US-medical.aff".source =
+        "${custom-pkgs.hunspell-en-med-glut}/share/hunspell/en_US-medical.aff";
       "kio/servicemenus/kate.desktop".source = ./../dotfiles/kate.desktop;
       "kio/servicemenus/vlc.desktop".source = ./../dotfiles/vlc.desktop;
-      "kio/servicemenus/word-to-pdf.desktop".source =
-        ./../dotfiles/word-to-pdf.desktop;
-      "kio/servicemenus/powerpoint-to-pdf.desktop".source =
-        ./../dotfiles/powerpoint-to-pdf.desktop;
-      "user-places.xbel".source =
-        mkOutOfStoreSymlink "${home-manager-repo}/dotfiles/user-places.xbel";
+      "kio/servicemenus/word-to-pdf.desktop".source = ./../dotfiles/word-to-pdf.desktop;
+      "kio/servicemenus/powerpoint-to-pdf.desktop".source = ./../dotfiles/powerpoint-to-pdf.desktop;
+      "user-places.xbel".source = mkOutOfStoreSymlink "${home-manager-repo}/dotfiles/user-places.xbel";
     };
   };
 }
diff --git a/pkgs/default.nix b/pkgs/default.nix
index 8fa7b3d..74604e1 100644
--- a/pkgs/default.nix
+++ b/pkgs/default.nix
@@ -2,7 +2,7 @@
 with pkgs;
 {
   ark = callPackage ./ark.nix { };
-  hunspell-en-med = callPackage ./hunspell-en-med.nix { };
+  hunspell-en-med-glut = callPackage ./hunspell-en-med-glut.nix { };
   jlfmt = callPackage ./jlfmt.nix { };
   runic = callPackage ./runic.nix { };
   sc4pac = callPackage ./sc4pac.nix { };
diff --git a/pkgs/hunspell-en-med.nix b/pkgs/hunspell-en-med-glut.nix
similarity index 52%
rename from pkgs/hunspell-en-med.nix
rename to pkgs/hunspell-en-med-glut.nix
index db3f182..baf6e35 100644
--- a/pkgs/hunspell-en-med.nix
+++ b/pkgs/hunspell-en-med-glut.nix
@@ -1,25 +1,19 @@
 { pkgs, lib }:
 
 let
-  # Hunspell dictionary of English medical terms by glutanimate.
-  # Merges OpenMedSpel (R. Robinson) and MTH-Med-Spel-Chek (Rajasekharan N.),
-  # covering ~90,000 terms (anatomy, pharmacology, DSM-IV, ICD-9, etc.).
-  # Note: word list is current to April 2014; GPL-3.0 licensed.
-  # Source: https://github.com/glutanimate/hunspell-en-med-glut
-  medDic = pkgs.fetchurl {
-    url = "https://raw.githubusercontent.com/glutanimate/hunspell-en-med-glut/master/en_med_glut.dic";
-    # Run `nix build` once with this placeholder to get the real hash from the
-    # error message, then replace it here.
-    hash = "sha256-voNMOdaB3QED0Lut3KujWXhr0Sa+sdDAi27ZMoVJDBs=";
+  pname = "hunspell-en-med-glut";
+  version = "0.0.20140410";
+  src = pkgs.fetchFromGitHub {
+    owner = "glutanimate";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-7KzZ+4UToWMYFXxIRwQTxT4PwyVsBwLAF07Tlnk8eY8=";
   };
-
 in
 pkgs.stdenv.mkDerivation {
-  pname = "hunspell-en-med";
-  # Date of last upstream commit to the dictionary file
-  version = "2017-01-04";
-
-  dontUnpack = true;
+  inherit pname;
+  inherit version;
+  inherit src;
 
   installPhase = ''
     runHook preInstall
@@ -29,24 +23,25 @@ pkgs.stdenv.mkDerivation {
     # de-duplicate, then prepend the new count to form a valid .dic file.
     {
       tail -n +2 "${pkgs.hunspellDicts.en_US}/share/hunspell/en_US.dic"
-      tail -n +2 ${medDic}
+      tail -n +18 $src/en_med_glut.dic
     } | sort -u > words.txt
 
     count=$(wc -l < words.txt)
-    { printf '%s\n' "$count"; cat words.txt; } > $out/share/hunspell/en_MED.dic
+    { printf '%s\n' "$count"; cat words.txt; } > $out/share/hunspell/en_US-medical.dic
 
     # Reuse en_US affix rules; the medical word list carries no morphology.
-    cp "${pkgs.hunspellDicts.en_US}/share/hunspell/en_US.aff" $out/share/hunspell/en_MED.aff
+    cp "${pkgs.hunspellDicts.en_US}/share/hunspell/en_US.aff" $out/share/hunspell/en_US-medical.aff
 
     runHook postInstall
   '';
 
   meta = {
-    description = "Merged US English + medical terms Hunspell dictionary (en_MED)";
+    description = "Merged US English + medical terms Hunspell dictionary (en_US-medical)";
     longDescription = ''
       Combines the standard en_US Hunspell dictionary with the glutanimate
       medical terms word list (hunspell-en-med-glut), giving a single
-      en_MED dictionary that covers everyday English and ~90,000 medical terms.
+      en_US-medical dictionary that covers everyday English and ~90,000 medical
+      terms.
     '';
     homepage = "https://github.com/glutanimate/hunspell-en-med-glut";
     license = lib.licenses.gpl3;
diff --git a/programs/direnv.nix b/programs/direnv.nix
index 4b34305..086b41c 100644
--- a/programs/direnv.nix
+++ b/programs/direnv.nix
@@ -1,6 +1,7 @@
-{ ... }: {
+{ pkgs-unstable, ... }: {
   programs.direnv = {
     enable = true;
+    package = pkgs-unstable.direnv;
     enableBashIntegration = true;
     enableZshIntegration = true;
   };
diff --git a/programs/plasma.nix b/programs/plasma.nix
index ec79918..0fbd948 100644
--- a/programs/plasma.nix
+++ b/programs/plasma.nix
@@ -1,11 +1,16 @@
 { config, ... }: {
 
-  imports = [ ./konsole.nix ./yakuake.nix ];
+  imports = [
+    ./konsole.nix
+    ./yakuake.nix
+  ];
 
   programs.plasma = {
     enable = true;
     overrideConfig = true;
-    shortcuts = { yakuake.toggle-window-state = "Ctrl+`"; };
+    shortcuts = {
+      yakuake.toggle-window-state = "Ctrl+`";
+    };
     configFile = {
       dolphinrc = {
         DetailsMode.PreviewSize = 16;
@@ -22,8 +27,7 @@
           "Places Icons Auto-resize" = false;
           "Places Icons Static Size" = 22;
         };
-        PreviewSettings.Plugins =
-          "audiothumbnail,avif,blenderthumbnail,comicbookthumbnail,cursorthumbnail,djvuthumbnail,ebookthumbnail,exrthumbnail,directorythumbnail,fontthumbnail,imagethumbnail,jpegthumbnail,jxl,kraorathumbnail,windowsexethumbnail,windowsimagethumbnail,mobithumbnail,opendocumentthumbnail,gsthumbnail,rawthumbnail,svgthumbnail,gdk-pixbuf-thumbnailer,ffmpegthumbs,gsf-office";
+        PreviewSettings.Plugins = "audiothumbnail,avif,blenderthumbnail,comicbookthumbnail,cursorthumbnail,djvuthumbnail,ebookthumbnail,exrthumbnail,directorythumbnail,fontthumbnail,imagethumbnail,jpegthumbnail,jxl,kraorathumbnail,windowsexethumbnail,windowsimagethumbnail,mobithumbnail,opendocumentthumbnail,gsthumbnail,rawthumbnail,svgthumbnail,gdk-pixbuf-thumbnailer,ffmpegthumbs,gsf-office";
       };
 
       # Store GPG passphrase
@@ -34,19 +38,27 @@
       };
 
       # Disable hot corner
-      kwinrc = { Effect-overview.BorderActivate = 9; };
+      kwinrc = {
+        Effect-overview.BorderActivate = 9;
+      };
     };
-    input.mice = [{
-      enable = true;
-      name = "Logitech M705";
-      vendorId = "046d";
-      productId = "406d";
-      naturalScroll = true;
-    }];
+    input.mice = [
+      {
+        enable = true;
+        name = "Logitech M705";
+        vendorId = "046d";
+        productId = "406d";
+        naturalScroll = true;
+      }
+    ];
     kwin = {
       cornerBarrier = false;
       titlebarButtons = {
-        left = [ "close" "minimize" "maximize" ];
+        left = [
+          "close"
+          "minimize"
+          "maximize"
+        ];
         right = [ "help" ];
       };
       virtualDesktops = {
@@ -66,7 +78,11 @@
         hiding = "normalpanel";
         screen = 0;
         widgets = [
-          { kickoff = { icon = "fedora-logo-icon"; }; }
+          {
+            kickoff = {
+              icon = "fedora-logo-icon";
+            };
+          }
           "org.kde.plasma.marginsseparator"
           "org.kde.plasma.windowlist"
           "org.kde.plasma.appmenu"
@@ -76,9 +92,8 @@
             config = {
               Appearance.chartFace = "org.kde.ksysguard.barchart";
               Sensors.highPrioritySensorIds = "[${
-                  builtins.concatStringsSep "," (builtins.genList
-                    (i: ''"cpu/cpu${builtins.toString i}/usage"'') 32)
-                }]";
+                builtins.concatStringsSep "," (builtins.genList (i: ''"cpu/cpu${builtins.toString i}/usage"'') 32)
+              }]";
             };
           }
           {
@@ -89,8 +104,7 @@
             name = "org.kde.plasma.systemmonitor.net";
             config = {
               Appearance.chartFace = "org.kde.ksysguard.horizontalbars";
-              Sensors.highPrioritySensorIds =
-                ''[ "network/all/download","network/all/upload" ]'';
+              Sensors.highPrioritySensorIds = ''[ "network/all/download","network/all/upload" ]'';
               # These are the values needed to make the network indicator
               # actually useful, but it appears that plasma-manager doesn't
               # support nesting this deep yet. Disable for now.
@@ -157,7 +171,10 @@
         opacity = "adaptive";
         hiding = "normalpanel";
         screen = 1;
-        widgets = [ "org.kde.plasma.windowlist" "org.kde.plasma.appmenu" ];
+        widgets = [
+          "org.kde.plasma.windowlist"
+          "org.kde.plasma.appmenu"
+        ];
       }
       ##### Bottom: Virtual desktop pager | Full-name taskbar w/o pins #####
       {
@@ -181,26 +198,36 @@
       }
     ];
     powerdevil.AC.autoSuspend.action = "nothing";
-    window-rules = [{
-      description = "Firefox picture-in-picture";
-      match = {
-        window-class = {
-          value = "org.mozilla.firefox";
-          type = "exact";
+    window-rules = [
+      {
+        description = "Firefox picture-in-picture";
+        match = {
+          # Window class intentionally omitted ("Unimportant") — matching on
+          # class alone causes the rule to silently fail on Wayland.
+          title = {
+            value = "Picture-in-Picture";
+            type = "exact";
+          };
+          window-types = [ "normal" ];
         };
-      };
-      apply = {
-        above = true;
-        aboverule = 2;
-      };
-    }];
+        apply = {
+          above = {
+            value = true;
+            apply = "force";
+          };
+          skiptaskbar = {
+            value = true;
+            apply = "force";
+          };
+        };
+      }
+    ];
     workspace = {
       lookAndFeel = "org.kde.breezedark.desktop";
       wallpaperFillMode = "preserveAspectCrop";
       wallpaperSlideShow = {
         interval = 86400;
-        path =
-          "${config.home.homeDirectory}/Nextcloud/Pictures/Desktop backgrounds/";
+        path = "${config.home.homeDirectory}/Nextcloud/Pictures/Desktop backgrounds/";
       };
     };
   };