diff --git a/flake.lock b/flake.lock
index da7cbb9..c4a6391 100644
--- a/flake.lock
+++ b/flake.lock
@@ -7,11 +7,11 @@
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1715936816,
-        "narHash": "sha256-Nh6KGZvG7w0FZynLiSQDBnzaqXNYUrv26NePcjQEa2k=",
+        "lastModified": 1716169020,
+        "narHash": "sha256-hkeDsZJS+WkAqWJFzmOaNzK0qoa2afozX5HGD+uuxos=",
         "owner": "nix-community",
         "repo": "emacs-overlay",
-        "rev": "29f0f1b300f29d8a662666d96f04770c96d14617",
+        "rev": "aa8ac9a29c08356bd9285f66b18dd49631cc2227",
         "type": "github"
       },
       "original": {
@@ -194,11 +194,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1715787315,
-        "narHash": "sha256-cYApT0NXJfqBkKcci7D9Kr4CBYZKOQKDYA23q8XNuWg=",
+        "lastModified": 1715961556,
+        "narHash": "sha256-+NpbZRCRisUHKQJZF3CT+xn14ZZQO+KjxIIanH3Pvn4=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "33d1e753c82ffc557b4a585c77de43d4c922ebb5",
+        "rev": "4a6b83b05df1a8bd7d99095ec4b4d271f2956b64",
         "type": "github"
       },
       "original": {
@@ -222,11 +222,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1715668745,
-        "narHash": "sha256-xp62OkRkbUDNUc6VSqH02jB0FbOS+MsfMb7wL1RJOfA=",
+        "lastModified": 1716061101,
+        "narHash": "sha256-H0eCta7ahEgloGIwE/ihkyGstOGu+kQwAiHvwVoXaA0=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "9ddcaffecdf098822d944d4147dd8da30b4e6843",
+        "rev": "e7cc61784ddf51c81487637b3031a6dd2d6673a2",
         "type": "github"
       },
       "original": {
diff --git a/hmModules/default.nix b/hmModules/default.nix
index fac3051..c277b9c 100644
--- a/hmModules/default.nix
+++ b/hmModules/default.nix
@@ -47,10 +47,16 @@
               hunspell
               python3
               imagemagick
+	      ghostscript_headless
+	      mupdf-headless
+	      poppler_utils
               ffmpegthumbnailer
               mediainfo
               unzipNLS
               nodejs_20
+
+	      pkgs.qadwaitadecorations
+	      pkgs.kdePackages.qtwayland
             ]
             ++ (with hunspellDicts; [
               en_US-large
diff --git a/init.el b/init.el
index 2407936..fc6e1a0 100644
--- a/init.el
+++ b/init.el
@@ -68,7 +68,7 @@
   (defun ccr/reload-emacs ()
     (interactive)
     (load-file "~/.config/emacs/init.el"))
-  (load-theme 'dracula 't)
+  (load-theme 'catppuccin 't)
   (defun ccr/nixos-rebuild ()
     (interactive)
     (let* ((operation (completing-read "nixos-rebuild " '("switch" "boot" "test" "dry-activate")))
@@ -76,6 +76,12 @@
       (async-shell-command (format "sudo nixos-rebuild --flake fleet %s --override-input ccrEmacs /home/ccr/.config/emacs -L" operation) buffer-name)))
   )
 
+(use-package doc-view
+  :custom
+  (doc-view-scale-internally nil)
+  (doc-view-imenu-enabled 't)
+  (doc-view-continuous t))
+
 (use-package tramp
   :config
   ;; TODO ugly `ccr' hardcoded, moreover this makes sense only when connecting to NixOS machines
diff --git a/packages/packages.nix b/packages/packages.nix
index 10ebdbc..8373098 100644
--- a/packages/packages.nix
+++ b/packages/packages.nix
@@ -32,6 +32,8 @@ pkgs: epkgs: let
     (with epkgs.melpaPackages; [
       meow
       dracula-theme
+      nord-theme
+      catppuccin-theme
       modus-themes
       # solaire-mode
       nerd-icons