diff --git a/.gitignore b/.gitignore
index 01c6686..646051f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,4 @@
 private/
-home.nix
 *.swp
 result
 *.zip
diff --git a/flake.lock b/flake.lock
index 6dd8573..60f3602 100644
--- a/flake.lock
+++ b/flake.lock
@@ -89,11 +89,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1756115622,
-        "narHash": "sha256-iv8xVtmLMNLWFcDM/HcAPLRGONyTRpzL9NS09RnryRM=",
+        "lastModified": 1758287904,
+        "narHash": "sha256-IGmaEf3Do8o5Cwp1kXBN1wQmZwQN3NLfq5t4nHtVtcU=",
         "owner": "nix-community",
         "repo": "disko",
-        "rev": "bafad29f89e83b2d861b493aa23034ea16595560",
+        "rev": "67ff9807dd148e704baadbd4fd783b54282ca627",
         "type": "github"
       },
       "original": {
@@ -204,11 +204,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1756496801,
-        "narHash": "sha256-IYIsnPy+cJxe8RbDHBrCtfJY0ry2bG2H7WvMcewiGS8=",
+        "lastModified": 1759853171,
+        "narHash": "sha256-uqbhyXtqMbYIiMqVqUhNdSuh9AEEkiasoK3mIPIVRhk=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "77a71380c38fb2a440b4b5881bbc839f6230e1cb",
+        "rev": "1a09eb84fa9e33748432a5253102d01251f72d6d",
         "type": "github"
       },
       "original": {
@@ -295,11 +295,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1756245047,
-        "narHash": "sha256-9bHzrVbjAudbO8q4vYFBWlEkDam31fsz0J7GB8k4AsI=",
+        "lastModified": 1759582739,
+        "narHash": "sha256-spZegilADH0q5OngM86u6NmXxduCNv5eX9vCiUPhOYc=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "a65b650d6981e23edd1afa1f01eb942f19cdcbb7",
+        "rev": "3441b5242af7577230a78ffb03542add264179ab",
         "type": "github"
       },
       "original": {
@@ -311,11 +311,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1756386758,
-        "narHash": "sha256-1wxxznpW2CKvI9VdniaUnTT2Os6rdRJcRUf65ZK9OtE=",
+        "lastModified": 1759733170,
+        "narHash": "sha256-TXnlsVb5Z8HXZ6mZoeOAIwxmvGHp1g4Dw89eLvIwKVI=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "dfb2f12e899db4876308eba6d93455ab7da304cd",
+        "rev": "8913c168d1c56dc49a7718685968f38752171c3b",
         "type": "github"
       },
       "original": {
@@ -462,11 +462,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1755934250,
-        "narHash": "sha256-CsDojnMgYsfshQw3t4zjRUkmMmUdZGthl16bXVWgRYU=",
+        "lastModified": 1758728421,
+        "narHash": "sha256-ySNJ008muQAds2JemiyrWYbwbG+V7S5wg3ZVKGHSFu8=",
         "owner": "numtide",
         "repo": "treefmt-nix",
-        "rev": "74e1a52d5bd9430312f8d1b8b0354c92c17453e5",
+        "rev": "5eda4ee8121f97b218f7cc73f5172098d458f1d1",
         "type": "github"
       },
       "original": {
diff --git a/home/default.nix b/home/default.nix
index ef17f7c..242a5fe 100644
--- a/home/default.nix
+++ b/home/default.nix
@@ -12,7 +12,6 @@ let
     "gpg"
     #"gtk"
     #"keyring"
-    "syncthing"
     "tmux"
     "xdg"
     "zsh"
@@ -433,7 +432,7 @@ in
     }
   '';
 
-  #services.poweralertd.enable = true;
+  services.syncthing.enable = true;
 
   # Let Home Manager install and manage itself.
   programs.home-manager.enable = true;
diff --git a/home/modules/syncthing.nix b/home/modules/syncthing.nix
deleted file mode 100644
index 8095904..0000000
--- a/home/modules/syncthing.nix
+++ /dev/null
@@ -1,21 +0,0 @@
-{
-  config,
-  pkgs,
-  lib,
-  ...
-}:
-with lib;
-let
-  cfg = config.dadada.home.syncthing;
-in
-{
-  options.dadada.home.syncthing = {
-    enable = mkEnableOption "Enable Syncthing config";
-  };
-  config = mkIf cfg.enable {
-    services.syncthing = {
-      enable = true;
-      tray = false;
-    };
-  };
-}
diff --git a/home/modules/zsh.nix b/home/modules/zsh.nix
index b6d307b..1c90be9 100644
--- a/home/modules/zsh.nix
+++ b/home/modules/zsh.nix
@@ -35,7 +35,6 @@ in
       plugins = [
       ];
       initContent = ''
-        source ${pkgs.zsh-git-prompt}/share/zsh-git-prompt/zshrc.sh
         source ${pkgs.fzf}/share/fzf/key-bindings.zsh
         source ${pkgs.fzf}/share/fzf/completion.zsh
         eval "$(repo setup --root ~/src)"
@@ -76,7 +75,6 @@ in
     home.packages = with pkgs; [
       fzf
       eza
-      zsh-git-prompt
       tmux
     ];
   };
diff --git a/home/pkgs.nix b/home/pkgs.nix
index 2bfc240..5e67ea0 100644
--- a/home/pkgs.nix
+++ b/home/pkgs.nix
@@ -69,7 +69,8 @@ with pkgs;
   krita
   ldns
   liboping # oping, ping multiple hosts at once
-  libreoffice
+  # FIXME: broken in nixpkgs
+  #libreoffice
   libvirt
   lsof
   lynis
@@ -92,6 +93,7 @@ with pkgs;
   nodePackages.prettier
   map-cmd
   obs-studio
+  obsidian
   offlineimap
   openscad
   openssl
@@ -121,7 +123,8 @@ with pkgs;
   skim # fzf in Rust
   slurp
   socat
-  solvespace
+  # FIXME: broken in nixpkgs
+  #solvespace
   spotify
   sqlite
   sshfs-fuse
diff --git a/nixos/configurations.nix b/nixos/configurations.nix
index 248c4c4..f583b9f 100644
--- a/nixos/configurations.nix
+++ b/nixos/configurations.nix
@@ -19,6 +19,7 @@ let
       builtins.elem (nixpkgs.lib.getName pkg) [
         "aspell-dict-en-science"
         "brgenml1lpr"
+        "obsidian"
         "saleae-logic-2"
         "spotify"
         "steam"
diff --git a/nixos/modules/profiles/home.nix b/nixos/modules/profiles/home.nix
index a695e8b..97911df 100644
--- a/nixos/modules/profiles/home.nix
+++ b/nixos/modules/profiles/home.nix
@@ -1,7 +1,6 @@
 { pkgs, inputs, ... }:
 {
   home-manager.useGlobalPkgs = true;
-  home-manager.useUserPackages = true;
   home-manager.sharedModules = pkgs.lib.attrValues inputs.self.hmModules;
   home-manager.users.dadada = inputs.self.hmConfigurations.dadada;
 }
diff --git a/nixos/stolas/default.nix b/nixos/stolas/default.nix
index 606f4f8..d86a8ff 100644
--- a/nixos/stolas/default.nix
+++ b/nixos/stolas/default.nix
@@ -45,9 +45,12 @@
   };
 
   environment.systemPackages = [
+    config.dadada.pkgs.repo-rs
     # For debugging and troubleshooting Secure Boot.
     pkgs.sbctl
-    config.dadada.pkgs.repo-rs
+    # Framework embedded controller interface
+    # FIXME: build broken in nixpkgs
+    #pkgs.fw-ectool
   ];
 
   hardware = {
@@ -60,7 +63,8 @@
       enable = true;
       extraPackages = with pkgs; [
         vaapiVdpau
-        libvdpau-va-gl
+        # FIXME: broken in nixpkgs
+        # libvdpau-va-gl
       ];
     };
   };