diff --git a/flake.lock b/flake.lock
index 3f7a9b5..e86674e 100644
--- a/flake.lock
+++ b/flake.lock
@@ -14,11 +14,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1762618334,
-        "narHash": "sha256-wyT7Pl6tMFbFrs8Lk/TlEs81N6L+VSybPfiIgzU8lbQ=",
+        "lastModified": 1754433428,
+        "narHash": "sha256-NA/FT2hVhKDftbHSwVnoRTFhes62+7dxZbxj5Gxvghs=",
         "owner": "ryantm",
         "repo": "agenix",
-        "rev": "fcdea223397448d35d9b31f798479227e80183f6",
+        "rev": "9edb1787864c4f59ae5074ad498b6272b3ec308d",
         "type": "github"
       },
       "original": {
@@ -53,15 +53,15 @@
     "flake-compat": {
       "flake": false,
       "locked": {
-        "lastModified": 1767039857,
-        "narHash": "sha256-vNpUSpF5Nuw8xvDLj2KCwwksIbjua2LZCqhV1LNRDns=",
-        "owner": "NixOS",
+        "lastModified": 1747046372,
+        "narHash": "sha256-CIVLLkVgvHYbgI2UpXvIIBJ12HWgX+fjA8Xf8PUmqCY=",
+        "owner": "edolstra",
         "repo": "flake-compat",
-        "rev": "5edf11c44bc78a0d334f6334cdaf7d60d732daab",
+        "rev": "9100a0f413b0c601e0533d1d94ffd501ce2e7885",
         "type": "github"
       },
       "original": {
-        "owner": "NixOS",
+        "owner": "edolstra",
         "repo": "flake-compat",
         "type": "github"
       }
@@ -73,11 +73,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1768135262,
-        "narHash": "sha256-PVvu7OqHBGWN16zSi6tEmPwwHQ4rLPU9Plvs8/1TUBY=",
+        "lastModified": 1756770412,
+        "narHash": "sha256-+uWLQZccFHwqpGqr2Yt5VsW/PbeJVTn9Dk6SHWhNRPw=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "80daad04eddbbf5a4d883996a73f3f542fa437ac",
+        "rev": "4524271976b625a4a605beefd893f270620fd751",
         "type": "github"
       },
       "original": {
@@ -117,11 +117,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1769069492,
-        "narHash": "sha256-Efs3VUPelRduf3PpfPP2ovEB4CXT7vHf8W+xc49RL/U=",
+        "lastModified": 1755960406,
+        "narHash": "sha256-RF7j6C1TmSTK9tYWO6CdEMtg6XZaUKcvZwOCD2SICZs=",
         "owner": "cachix",
         "repo": "git-hooks.nix",
-        "rev": "a1ef738813b15cf8ec759bdff5761b027e3e1d23",
+        "rev": "e891a93b193fcaf2fc8012d890dc7f0befe86ec2",
         "type": "github"
       },
       "original": {
@@ -159,11 +159,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1769442288,
-        "narHash": "sha256-p+Xqr+P22TYW2RqbwccSd4UlUDEwl7PnoW3qiH8wVoE=",
+        "lastModified": 1756954499,
+        "narHash": "sha256-Pg4xBHzvzNY8l9x/rLWoJMnIR8ebG+xeU+IyqThIkqU=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "384786dc70c4992643f916c7e57f378714fec4f1",
+        "rev": "ed1a98c375450dfccf427adacd2bfd1a7b22eb25",
         "type": "github"
       },
       "original": {
@@ -175,11 +175,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1769170682,
-        "narHash": "sha256-oMmN1lVQU0F0W2k6OI3bgdzp2YOHWYUAw79qzDSjenU=",
+        "lastModified": 1756936398,
+        "narHash": "sha256-/o1TTpMIICpjrMHBilL9lYm/r69uhdK1L8j1pfY6tWU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "c5296fdd05cfa2c187990dd909864da9658df755",
+        "rev": "47f28ad9378956563df9a884fd1b209b64336ba3",
         "type": "github"
       },
       "original": {
@@ -196,19 +196,20 @@
         ],
         "nixpkgs": [
           "nixpkgs"
-        ]
+        ],
+        "treefmt-nix": "treefmt-nix"
       },
       "locked": {
-        "lastModified": 1769444957,
-        "narHash": "sha256-2VIGLo/Xj7v+ZZqR/k2uoaZ75vpYB1FLa2UAW5ZhIK8=",
+        "lastModified": 1753980880,
+        "narHash": "sha256-aj1pbYxL6N+XFqBHjB4B1QP0bnKRcg1AfpgT5zUFsW8=",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "9183819b926f1f58e8af86e86f28cc7d1e87698f",
+        "rev": "16db3e61da7606984a05b4dfc33cd1d26d22fb22",
         "type": "github"
       },
       "original": {
         "owner": "nix-community",
-        "ref": "main",
+        "ref": "master",
         "repo": "NUR",
         "type": "github"
       }
@@ -240,6 +241,27 @@
         "repo": "default",
         "type": "github"
       }
+    },
+    "treefmt-nix": {
+      "inputs": {
+        "nixpkgs": [
+          "nur",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1733222881,
+        "narHash": "sha256-JIPcz1PrpXUCbaccEnrcUS8jjEb/1vJbZz5KkobyFdM=",
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "rev": "49717b5af6f80172275d47a418c9719a31a78b53",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "type": "github"
+      }
     }
   },
   "root": "root",
diff --git a/flake.nix b/flake.nix
index 0bdd180..5076729 100644
--- a/flake.nix
+++ b/flake.nix
@@ -54,7 +54,7 @@
       type = "github";
       owner = "nix-community";
       repo = "NUR";
-      ref = "main";
+      ref = "master";
       inputs = {
         flake-parts.follows = "flake-parts";
         nixpkgs.follows = "nixpkgs";
diff --git a/flake/overlays.nix b/flake/overlays.nix
index c10afc3..0c47989 100644
--- a/flake/overlays.nix
+++ b/flake/overlays.nix
@@ -1,4 +1,4 @@
-{ self, lib, ... }:
+{ self, ... }:
 let
   default-overlays = import "${self}/overlays";
 
@@ -8,7 +8,7 @@ let
 
     # Expose my custom packages
     pkgs = _final: prev: {
-      ambroisie = lib.recurseIntoAttrs (import "${self}/pkgs" { pkgs = prev; });
+      ambroisie = prev.recurseIntoAttrs (import "${self}/pkgs" { pkgs = prev; });
     };
   };
 in
diff --git a/hosts/homes/ambroisie@bazin/default.nix b/hosts/homes/ambroisie@bazin/default.nix
index 365b70d..cfeba83 100644
--- a/hosts/homes/ambroisie@bazin/default.nix
+++ b/hosts/homes/ambroisie@bazin/default.nix
@@ -29,6 +29,8 @@
       terminalFeatures = {
         # HTerm uses `xterm-256color` as its `$TERM`, so use that here
         xterm-256color = { };
+        # Terminal app uses `xterm.js`, not HTerm
+        "xterm.js" = { };
       };
     };
 
diff --git a/hosts/homes/ambroisie@mousqueton/default.nix b/hosts/homes/ambroisie@mousqueton/default.nix
index 1383618..b6193c9 100644
--- a/hosts/homes/ambroisie@mousqueton/default.nix
+++ b/hosts/homes/ambroisie@mousqueton/default.nix
@@ -35,6 +35,8 @@
       terminalFeatures = {
         # HTerm uses `xterm-256color` as its `$TERM`, so use that here
         xterm-256color = { };
+        # Terminal app uses `xterm.js`, not HTerm
+        "xterm.js" = { };
       };
     };
   };
diff --git a/hosts/nixos/aramis/home.nix b/hosts/nixos/aramis/home.nix
index e8c99e4..7bf6fe2 100644
--- a/hosts/nixos/aramis/home.nix
+++ b/hosts/nixos/aramis/home.nix
@@ -25,7 +25,7 @@
     # Network-Manager applet
     nm-applet.enable = true;
     # Terminal
-    terminal.program = "alacritty";
+    terminal.default = "alacritty";
     # Transmission remote
     trgui.enable = true;
     # Zathura document viewer
diff --git a/hosts/nixos/porthos/secrets/secrets.nix b/hosts/nixos/porthos/secrets/secrets.nix
index f1842b4..b3812b4 100644
--- a/hosts/nixos/porthos/secrets/secrets.nix
+++ b/hosts/nixos/porthos/secrets/secrets.nix
@@ -83,9 +83,18 @@ in
   "servarr/autobrr/session-secret.age".publicKeys = all;
   "servarr/cross-seed/configuration.json.age".publicKeys = all;
 
-  "sso/auth-key.age".publicKeys = all;
-  "sso/ambroisie/password-hash.age".publicKeys = all;
-  "sso/ambroisie/totp-secret.age".publicKeys = all;
+  "sso/auth-key.age" = {
+    owner = "nginx-sso";
+    publicKeys = all;
+  };
+  "sso/ambroisie/password-hash.age" = {
+    owner = "nginx-sso";
+    publicKeys = all;
+  };
+  "sso/ambroisie/totp-secret.age" = {
+    owner = "nginx-sso";
+    publicKeys = all;
+  };
 
   "tandoor-recipes/secret-key.age".publicKeys = all;
 
diff --git a/hosts/nixos/porthos/secrets/servarr/cross-seed/configuration.json.age b/hosts/nixos/porthos/secrets/servarr/cross-seed/configuration.json.age
index 94fdf97..e319f3a 100644
Binary files a/hosts/nixos/porthos/secrets/servarr/cross-seed/configuration.json.age and b/hosts/nixos/porthos/secrets/servarr/cross-seed/configuration.json.age differ
diff --git a/modules/home/delta/default.nix b/modules/home/delta/default.nix
index e76edc6..16d3d59 100644
--- a/modules/home/delta/default.nix
+++ b/modules/home/delta/default.nix
@@ -1,6 +1,9 @@
 { config, pkgs, lib, ... }:
 let
   cfg = config.my.home.delta;
+
+  configFormat = pkgs.formats.gitIni { };
+  configPath = "${config.xdg.configHome}/delta/config";
 in
 {
   options.my.home.delta = with lib; {
@@ -14,14 +17,28 @@ in
   };
 
   config = lib.mkIf cfg.enable {
-    programs.delta = {
-      enable = true;
+    assertions = [
+      {
+        # For its configuration
+        assertion = cfg.enable -> cfg.git.enable;
+        message = ''
+          `config.my.home.delta` must enable `config.my.home.delta.git` to be
+          properly configured.
+        '';
+      }
+      {
+        assertion = cfg.enable -> config.programs.git.enable;
+        message = ''
+          `config.my.home.delta` relies on `config.programs.git` to be
+          enabled.
+        '';
+      }
+    ];
 
-      inherit (cfg) package;
+    home.packages = [ cfg.package ];
 
-      enableGitIntegration = cfg.git.enable;
-
-      options = {
+    xdg.configFile."delta/config".source = configFormat.generate "delta-config" {
+      delta = {
         features = "diff-highlight decorations";
 
         # Less jarring style for `diff-highlight` emulation
@@ -45,5 +62,18 @@ in
         };
       };
     };
+
+    programs.git = lib.mkIf cfg.git.enable {
+      delta = {
+        enable = true;
+        inherit (cfg) package;
+      };
+
+      includes = [
+        {
+          path = configPath;
+        }
+      ];
+    };
   };
 }
diff --git a/modules/home/discord/default.nix b/modules/home/discord/default.nix
index f9892df..bfa5d40 100644
--- a/modules/home/discord/default.nix
+++ b/modules/home/discord/default.nix
@@ -1,6 +1,8 @@
 { config, lib, pkgs, ... }:
 let
   cfg = config.my.home.discord;
+
+  jsonFormat = pkgs.formats.json { };
 in
 {
   options.my.home.discord = with lib; {
@@ -10,15 +12,14 @@ in
   };
 
   config = lib.mkIf cfg.enable {
-    programs.discord = {
-      enable = true;
+    home.packages = with pkgs; [
+      cfg.package
+    ];
 
-      inherit (cfg) package;
-
-      settings = {
+    xdg.configFile."discord/settings.json".source =
+      jsonFormat.generate "discord.json" {
         # Do not keep me from using the app just to force an update
         SKIP_HOST_UPDATE = true;
       };
-    };
   };
 }
diff --git a/modules/home/firefox/default.nix b/modules/home/firefox/default.nix
index 19a008c..6346dc9 100644
--- a/modules/home/firefox/default.nix
+++ b/modules/home/firefox/default.nix
@@ -52,7 +52,6 @@ in
           "browser.newtabpage.activity-stream.feeds.sections" = false;
           "browser.newtabpage.activity-stream.feeds.system.topstories" = false; # Disable top stories
           "browser.newtabpage.activity-stream.section.highlights.includePocket" = false; # Disable pocket
-          "browser.urlbar.trimURLs" = false; # Always show the `http://` prefix
           "extensions.pocket.enabled" = false; # Disable pocket
           "media.eme.enabled" = true; # Enable DRM
           "media.gmp-widevinecdm.enabled" = true; # Enable DRM
diff --git a/modules/home/firefox/tridactyl/default.nix b/modules/home/firefox/tridactyl/default.nix
index 26ddfad..cd377e5 100644
--- a/modules/home/firefox/tridactyl/default.nix
+++ b/modules/home/firefox/tridactyl/default.nix
@@ -2,7 +2,7 @@
 let
   cfg = config.my.home.firefox.tridactyl;
 
-  term = config.my.home.terminal.program;
+  term = config.my.home.terminal.default;
 
   vimCommandLine = {
     alacritty = ''-e "vim" "%f" "+normal!%lGzv%c|"'';
diff --git a/modules/home/git/default.nix b/modules/home/git/default.nix
index c3a51a0..ca59a5f 100644
--- a/modules/home/git/default.nix
+++ b/modules/home/git/default.nix
@@ -21,31 +21,29 @@ in
   config.programs.git = lib.mkIf cfg.enable {
     enable = true;
 
+    # Who am I?
+    userEmail = mkMailAddress "bruno" "belanyi.fr";
+    userName = "Bruno BELANYI";
+
     inherit (cfg) package;
 
+    aliases = {
+      git = "!git";
+      lol = "log --graph --decorate --pretty=oneline --abbrev-commit --topo-order";
+      lola = "lol --all";
+      assume = "update-index --assume-unchanged";
+      unassume = "update-index --no-assume-unchanged";
+      assumed = "!git ls-files -v | grep ^h | cut -c 3-";
+      pick = "log -p -G";
+      push-new = "!git push -u origin "
+        + ''"$(git branch | grep '^* ' | cut -f2- -d' ')"'';
+      root = "git rev-parse --show-toplevel";
+    };
+
     lfs.enable = true;
 
     # There's more
-    settings = {
-      # Who am I?
-      user = {
-        email = mkMailAddress "bruno" "belanyi.fr";
-        name = "Bruno BELANYI";
-      };
-
-      alias = {
-        git = "!git";
-        lol = "log --graph --decorate --pretty=oneline --abbrev-commit --topo-order";
-        lola = "lol --all";
-        assume = "update-index --assume-unchanged";
-        unassume = "update-index --no-assume-unchanged";
-        assumed = "!git ls-files -v | grep ^h | cut -c 3-";
-        pick = "log -p -G";
-        push-new = "!git push -u origin "
-          + ''"$(git branch | grep '^* ' | cut -f2- -d' ')"'';
-        root = "git rev-parse --show-toplevel";
-      };
-
+    extraConfig = {
       # Makes it a bit more readable
       blame = {
         coloring = "repeatedLines";
diff --git a/modules/home/terminal/alacritty/default.nix b/modules/home/terminal/alacritty/default.nix
index daf3e80..7d3e1d8 100644
--- a/modules/home/terminal/alacritty/default.nix
+++ b/modules/home/terminal/alacritty/default.nix
@@ -1,9 +1,16 @@
 { config, lib, ... }:
 let
-  cfg = config.my.home.terminal;
+  cfg = config.my.home.terminal.alacritty;
+  inherit (config.my.home.terminal) colors;
 in
 {
-  config = lib.mkIf (cfg.program == "alacritty") {
+  options.my.home.terminal.alacritty = with lib; {
+    enable = lib.mkEnableOption "alacritty" // {
+      default = config.my.home.terminal.default == "alacritty";
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
     programs.alacritty = {
       enable = true;
 
@@ -14,36 +21,36 @@ in
 
         colors = {
           primary = {
-            background = cfg.colors.background;
-            foreground = cfg.colors.foreground;
+            background = colors.background;
+            foreground = colors.foreground;
 
-            bright_foreground = cfg.colors.foregroundBold;
+            bright_foreground = colors.foregroundBold;
           };
 
           cursor = {
-            cursor = cfg.colors.cursor;
+            cursor = colors.cursor;
           };
 
           normal = {
-            black = cfg.colors.black;
-            red = cfg.colors.red;
-            green = cfg.colors.green;
-            yellow = cfg.colors.yellow;
-            blue = cfg.colors.blue;
-            magenta = cfg.colors.magenta;
-            cyan = cfg.colors.cyan;
-            white = cfg.colors.white;
+            black = colors.black;
+            red = colors.red;
+            green = colors.green;
+            yellow = colors.yellow;
+            blue = colors.blue;
+            magenta = colors.magenta;
+            cyan = colors.cyan;
+            white = colors.white;
           };
 
           bright = {
-            black = cfg.colors.blackBold;
-            red = cfg.colors.redBold;
-            green = cfg.colors.greenBold;
-            yellow = cfg.colors.yellowBold;
-            blue = cfg.colors.blueBold;
-            magenta = cfg.colors.magentaBold;
-            cyan = cfg.colors.cyanBold;
-            white = cfg.colors.whiteBold;
+            black = colors.blackBold;
+            red = colors.redBold;
+            green = colors.greenBold;
+            yellow = colors.yellowBold;
+            blue = colors.blueBold;
+            magenta = colors.magentaBold;
+            cyan = colors.cyanBold;
+            white = colors.whiteBold;
           };
         };
       };
diff --git a/modules/home/terminal/default.nix b/modules/home/terminal/default.nix
index 20f36b5..72694d2 100644
--- a/modules/home/terminal/default.nix
+++ b/modules/home/terminal/default.nix
@@ -16,11 +16,11 @@ in
 
   options.my.home = with lib; {
     terminal = {
-      program = mkOption {
+      default = mkOption {
         type = with types; nullOr (enum [ "alacritty" "termite" ]);
         default = null;
         example = "termite";
-        description = "Which terminal to use for home session";
+        description = "Which default terminal to use for home session";
       };
 
       colors = {
@@ -56,7 +56,7 @@ in
     };
   };
 
-  config.home.sessionVariables = lib.mkIf (cfg.program != null) {
-    TERMINAL = cfg.program;
+  config.home.sessionVariables = lib.mkIf (cfg.default != null) {
+    TERMINAL = cfg.default;
   };
 }
diff --git a/modules/home/terminal/termite/default.nix b/modules/home/terminal/termite/default.nix
index e8f67a7..f130029 100644
--- a/modules/home/terminal/termite/default.nix
+++ b/modules/home/terminal/termite/default.nix
@@ -1,9 +1,16 @@
 { config, lib, pkgs, ... }:
 let
-  cfg = config.my.home.terminal;
+  cfg = config.my.home.terminal.termite;
+  inherit (config.my.home.terminal) colors;
 in
 {
-  config = lib.mkIf (cfg.program == "termite") {
+  options.my.home.terminal.termite = with lib; {
+    enable = lib.mkEnableOption "termite" // {
+      default = config.my.home.terminal.default == "termite";
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
     programs.termite = {
       enable = true;
 
@@ -24,11 +31,11 @@ in
 
 
       # Colors
-      backgroundColor = cfg.colors.background;
-      cursorColor = cfg.colors.cursor;
-      foregroundColor = cfg.colors.foreground;
-      foregroundBoldColor = cfg.colors.foregroundBold;
-      colorsExtra = with cfg.colors; ''
+      backgroundColor = colors.background;
+      cursorColor = colors.cursor;
+      foregroundColor = colors.foreground;
+      foregroundBoldColor = colors.foregroundBold;
+      colorsExtra = with colors; ''
         # Normal colors
         color0 = ${black}
         color1 = ${red}
diff --git a/modules/home/tmux/default.nix b/modules/home/tmux/default.nix
index e3e3daf..6a4d371 100644
--- a/modules/home/tmux/default.nix
+++ b/modules/home/tmux/default.nix
@@ -6,13 +6,16 @@ let
     (config.my.home.wm.windowManager != null)
   ];
 
-  mkTerminalFeature = opt: flag:
+  mkTerminalFlag = tmuxVar: opt: flag:
     let
-      mkFlag = term: ''set -as terminal-features ",${term}:${flag}"'';
+      mkFlag = term: ''set -as ${tmuxVar} ",${term}:${flag}"'';
       enabledTerminals = lib.filterAttrs (_: v: v.${opt}) cfg.terminalFeatures;
       terminals = lib.attrNames enabledTerminals;
     in
     lib.concatMapStringsSep "\n" mkFlag terminals;
+
+  mkTerminalFeature = mkTerminalFlag "terminal-features";
+  mkTerminalOverride = mkTerminalFlag "terminal-overrides";
 in
 {
   options.my.home.tmux = with lib; {
@@ -28,12 +31,14 @@ in
           hyperlinks = my.mkDisableOption "hyperlinks through OSC8";
 
           trueColor = my.mkDisableOption "24-bit (RGB) color support";
+
+          underscoreStyle = my.mkDisableOption "underscore style/color support";
         };
       });
 
-      default = { ${config.my.home.terminal.program} = { }; };
+      default = { ${config.my.home.terminal.default} = { }; };
       defaultText = literalExpression ''
-        { ''${config.my.home.terminal.program} = { }; };
+        { ''${config.my.home.terminal.default} = { }; };
       '';
       example = { xterm-256color = { }; };
       description = ''
@@ -54,6 +59,20 @@ in
     terminal = "tmux-256color"; # I want accurate termcap info
     aggressiveResize = true; # Automatic resize when switching client size
 
+    # FIXME
+    # * Sixel support
+    # * OSC 133 prompt integration
+    # FIXME: when sensible-on-top is disabled: check if any of those are unset
+    # * tmux bind-key $prefix_without_ctrl last-window
+    # *
+    # * tmux bind-key C-b send-prefix: included
+    # * aggressive resize? done
+    # * tmux bind-key C-p previous-window: done
+    # * tmux bind-key C-n next-window: done
+    # * C-r to refresh my config: done
+    # * tmux set-option -g focus-events on: done
+
+    # FIXME: make PRs for `bind-key` description
     plugins = with pkgs.tmuxPlugins; builtins.filter (attr: attr != { }) [
       # Open high-lighted files in copy mode
       open
@@ -126,6 +145,11 @@ in
       ${mkTerminalFeature "hyperlinks" "hyperlinks"}
       # Force 24-bit color for each relevant $TERM
       ${mkTerminalFeature "trueColor" "RGB"}
+      # Force underscore style/color for each relevant $TERM
+      ${mkTerminalFeature "underscoreStyle" "usstyle"}
+      # FIXME: see https://github.com/folke/tokyonight.nvim#fix-undercurls-in-tmux for additional overrides
+      # ${mkTerminalOverride "underscoreStyle" "Smulx=\\E[4::%p1%dm"}
+      # ${mkTerminalOverride "underscoreStyle" "Setulc=\\E[58::2::::%p1%{65536}%/%d::%p1%{256}%/%{255}%&%d::%p1%{255}%&%d%;m"}
     '';
   };
 }
diff --git a/modules/home/vim/ftdetect/glsl.lua b/modules/home/vim/ftdetect/glsl.lua
new file mode 100644
index 0000000..2f4f1dd
--- /dev/null
+++ b/modules/home/vim/ftdetect/glsl.lua
@@ -0,0 +1,7 @@
+-- Use GLSL filetype for common shader file extensions
+vim.filetype.add({
+    extension = {
+        frag = "glsl",
+        vert = "glsl",
+    },
+})
diff --git a/modules/home/vim/init.vim b/modules/home/vim/init.vim
index 1142925..39ef32e 100644
--- a/modules/home/vim/init.vim
+++ b/modules/home/vim/init.vim
@@ -81,6 +81,9 @@ set updatetime=250
 " Disable all mouse integrations
 set mouse=
 
+" Set dark mode by default
+set background=dark
+
 " Setup some overrides for gruvbox
 lua << EOF
 local gruvbox = require("gruvbox")
diff --git a/modules/home/vim/lua/ambroisie/lsp.lua b/modules/home/vim/lua/ambroisie/lsp.lua
index 05ca47a..fef0487 100644
--- a/modules/home/vim/lua/ambroisie/lsp.lua
+++ b/modules/home/vim/lua/ambroisie/lsp.lua
@@ -85,18 +85,4 @@ M.on_attach = function(client, bufnr)
     wk.add(keys)
 end
 
---- list all active LSP clients for specific buffer, or all buffers
---- @param bufnr int? buffer number
---- @return table all active LSP client names
-M.list_clients = function(bufnr)
-    local clients = vim.lsp.get_clients({ bufnr = bufnr })
-    local names = {}
-
-    for _, client in ipairs(clients) do
-        table.insert(names, client.name)
-    end
-
-    return names
-end
-
 return M
diff --git a/modules/home/vim/lua/ambroisie/utils.lua b/modules/home/vim/lua/ambroisie/utils.lua
index 5cb8df1..0ee7c83 100644
--- a/modules/home/vim/lua/ambroisie/utils.lua
+++ b/modules/home/vim/lua/ambroisie/utils.lua
@@ -7,6 +7,15 @@ M.is_executable = function(cmd)
     return cmd and vim.fn.executable(cmd) == 1
 end
 
+--- return a function that checks if a given command is executable
+--- @param cmd string? command to check
+--- @return fun(): boolean executable
+M.is_executable_condition = function(cmd)
+    return function()
+        return M.is_executable(cmd)
+    end
+end
+
 --- whether or not we are currently in an SSH connection
 --- @return boolean ssh connection
 M.is_ssh = function()
@@ -25,6 +34,20 @@ M.is_ssh = function()
     return false
 end
 
+--- list all active LSP clients for specific buffer, or all buffers
+--- @param bufnr int? buffer number
+--- @return table all active LSP client names
+M.list_lsp_clients = function(bufnr)
+    local clients = vim.lsp.get_clients({ bufnr = bufnr })
+    local names = {}
+
+    for _, client in ipairs(clients) do
+        table.insert(names, client.name)
+    end
+
+    return names
+end
+
 --- partially apply a function with given arguments
 M.partial = function(f, ...)
     local a = { ... }
diff --git a/modules/home/vim/plugin/settings/git.lua b/modules/home/vim/plugin/settings/git.lua
index fcae425..b9b92a6 100644
--- a/modules/home/vim/plugin/settings/git.lua
+++ b/modules/home/vim/plugin/settings/git.lua
@@ -57,12 +57,12 @@ local keys = {
 
 local objects = {
     mode = "o",
-    { "ih", gitsigns.select_hunk, desc = "git hunk" },
+    { "ih", gitsigns.select_hunk, desc = "Git hunk" },
 }
 -- Visual
 local visual = {
     mode = { "x" },
-    { "ih", gitsigns.select_hunk, desc = "git hunk" },
+    { "ih", gitsigns.select_hunk, desc = "Git hunk" },
     { "<leader>g", group = "Git" },
     { "<leader>gp", gitsigns.preview_hunk, desc = "Preview selection" },
     { "<leader>gr", make_visual(gitsigns.reset_hunk), desc = "Restore selection" },
diff --git a/modules/home/vim/plugin/settings/lspconfig.lua b/modules/home/vim/plugin/settings/lspconfig.lua
index 1596e84..7817d4c 100644
--- a/modules/home/vim/plugin/settings/lspconfig.lua
+++ b/modules/home/vim/plugin/settings/lspconfig.lua
@@ -1,3 +1,4 @@
+local lspconfig = require("lspconfig")
 local lsp = require("ambroisie.lsp")
 local utils = require("ambroisie.utils")
 
@@ -24,27 +25,59 @@ vim.diagnostic.config({
 -- Inform servers we are able to do completion, snippets, etc...
 local capabilities = require("cmp_nvim_lsp").default_capabilities()
 
--- Shared configuration
-vim.lsp.config("*", {
-    capabilities = capabilities,
-    on_attach = lsp.on_attach,
-})
+-- C/C++
+if utils.is_executable("clangd") then
+    lspconfig.clangd.setup({
+        capabilities = capabilities,
+        on_attach = lsp.on_attach,
+    })
+end
 
-local servers = {
-    -- C/C++
-    clangd = {},
-    -- Haskell
-    hls = {},
-    -- Nix
-    nil_ls = {},
-    -- Python
-    pyright = {},
-    ruff = {},
-    -- Rust
-    rust_analyzer = {},
-    -- Shell
-    bashls = {
+-- Haskell
+if utils.is_executable("haskell-language-server-wrapper") then
+    lspconfig.hls.setup({
+        capabilities = capabilities,
+        on_attach = lsp.on_attach,
+    })
+end
+
+-- Nix
+if utils.is_executable("nil") then
+    lspconfig.nil_ls.setup({
+        capabilities = capabilities,
+        on_attach = lsp.on_attach,
+    })
+end
+
+-- Python
+if utils.is_executable("pyright") then
+    lspconfig.pyright.setup({
+        capabilities = capabilities,
+        on_attach = lsp.on_attach,
+    })
+end
+
+if utils.is_executable("ruff") then
+    lspconfig.ruff.setup({
+        capabilities = capabilities,
+        on_attach = lsp.on_attach,
+    })
+end
+
+-- Rust
+if utils.is_executable("rust-analyzer") then
+    lspconfig.rust_analyzer.setup({
+        capabilities = capabilities,
+        on_attach = lsp.on_attach,
+    })
+end
+
+-- Shell
+if utils.is_executable("bash-language-server") then
+    lspconfig.bashls.setup({
         filetypes = { "bash", "sh", "zsh" },
+        capabilities = capabilities,
+        on_attach = lsp.on_attach,
         settings = {
             bashIde = {
                 shfmt = {
@@ -55,17 +88,28 @@ local servers = {
                 },
             },
         },
-    },
-    -- Starlark
-    starpls = {},
-    -- Generic
-    harper_ls = {},
-    typos_lsp = {},
-}
-
-for server, config in pairs(servers) do
-    if not vim.tbl_isempty(config) then
-        vim.lsp.config(server, config)
-    end
-    vim.lsp.enable(server)
+    })
+end
+
+-- Starlark
+if utils.is_executable("starpls") then
+    lspconfig.starpls.setup({
+        capabilities = capabilities,
+        on_attach = lsp.on_attach,
+    })
+end
+
+-- Generic
+if utils.is_executable("harper-ls") then
+    lspconfig.harper_ls.setup({
+        capabilities = capabilities,
+        on_attach = lsp.on_attach,
+    })
+end
+
+if utils.is_executable("typos-lsp") then
+    lspconfig.typos_lsp.setup({
+        capabilities = capabilities,
+        on_attach = lsp.on_attach,
+    })
 end
diff --git a/modules/home/vim/plugin/settings/lualine.lua b/modules/home/vim/plugin/settings/lualine.lua
index 2dbc916..bbe4647 100644
--- a/modules/home/vim/plugin/settings/lualine.lua
+++ b/modules/home/vim/plugin/settings/lualine.lua
@@ -1,6 +1,6 @@
 local lualine = require("lualine")
 local oil = require("oil")
-local lsp = require("ambroisie.lsp")
+local utils = require("ambroisie.utils")
 
 local function list_spell_languages()
     if not vim.opt.spell:get() then
@@ -11,7 +11,7 @@ local function list_spell_languages()
 end
 
 local function list_lsp_clients()
-    local client_names = lsp.list_clients(0)
+    local client_names = utils.list_lsp_clients(0)
 
     if #client_names == 0 then
         return ""
diff --git a/modules/home/vim/plugin/settings/null-ls.lua b/modules/home/vim/plugin/settings/null-ls.lua
index 00295bc..258a209 100644
--- a/modules/home/vim/plugin/settings/null-ls.lua
+++ b/modules/home/vim/plugin/settings/null-ls.lua
@@ -10,11 +10,11 @@ null_ls.setup({
 null_ls.register({
     null_ls.builtins.diagnostics.buildifier.with({
         -- Only used if available
-        condition = utils.partial(utils.is_executable, "buildifier"),
+        condition = utils.is_executable_condition("buildifier"),
     }),
     null_ls.builtins.formatting.buildifier.with({
         -- Only used if available
-        condition = utils.partial(utils.is_executable, "buildifier"),
+        condition = utils.is_executable_condition("buildifier"),
     }),
 })
 
@@ -22,7 +22,7 @@ null_ls.register({
 null_ls.register({
     null_ls.builtins.formatting.nixpkgs_fmt.with({
         -- Only used if available
-        condition = utils.partial(utils.is_executable, "nixpkgs-fmt"),
+        condition = utils.is_executable_condition("nixpkgs-fmt"),
     }),
 })
 
@@ -30,19 +30,19 @@ null_ls.register({
 null_ls.register({
     null_ls.builtins.diagnostics.mypy.with({
         -- Only used if available
-        condition = utils.partial(utils.is_executable, "mypy"),
+        condition = utils.is_executable_condition("mypy"),
     }),
     null_ls.builtins.diagnostics.pylint.with({
         -- Only used if available
-        condition = utils.partial(utils.is_executable, "pylint"),
+        condition = utils.is_executable_condition("pylint"),
     }),
     null_ls.builtins.formatting.black.with({
         extra_args = { "--fast" },
         -- Only used if available
-        condition = utils.partial(utils.is_executable, "black"),
+        condition = utils.is_executable_condition("black"),
     }),
     null_ls.builtins.formatting.isort.with({
         -- Only used if available
-        condition = utils.partial(utils.is_executable, "isort"),
+        condition = utils.is_executable_condition("isort"),
     }),
 })
diff --git a/modules/home/vim/plugin/settings/tree-sitter.lua b/modules/home/vim/plugin/settings/tree-sitter.lua
index ceb04ee..d5fff46 100644
--- a/modules/home/vim/plugin/settings/tree-sitter.lua
+++ b/modules/home/vim/plugin/settings/tree-sitter.lua
@@ -1,93 +1,54 @@
-local treesitter = require("nvim-treesitter")
-local ts_select = require("nvim-treesitter-textobjects.select")
-local ts_move = require("nvim-treesitter-textobjects.move")
-local utils = require("ambroisie.utils")
-local wk = require("which-key")
+local ts_config = require("nvim-treesitter.configs")
 
-local function select_textobject(query)
-    return utils.partial(ts_select.select_textobject, query)
-end
-
-local function goto_next_start(query)
-    return utils.partial(ts_move.goto_next_start, query)
-end
-local function goto_next_end(query)
-    return utils.partial(ts_move.goto_next_end, query)
-end
-local function goto_previous_start(query)
-    return utils.partial(ts_move.goto_previous_start, query)
-end
-local function goto_previous_end(query)
-    return utils.partial(ts_move.goto_previous_end, query)
-end
-
-local objects = {
-    mode = { "x", "o" },
-    { "aa", select_textobject("@parameter.outer"), desc = "a parameter" },
-    { "ia", select_textobject("@parameter.inner"), desc = "inner parameter" },
-    { "ab", select_textobject("@block.outer"), desc = "a block" },
-    { "ib", select_textobject("@block.inner"), desc = "inner block" },
-    { "ac", select_textobject("@class.outer"), desc = "a class" },
-    { "ic", select_textobject("@class.inner"), desc = "inner class" },
-    { "af", select_textobject("@function.outer"), desc = "a function" },
-    { "if", select_textobject("@function.inner"), desc = "inner function" },
-    { "ak", select_textobject("@comment.outer"), desc = "a comment" },
-    { "aS", select_textobject("@statement.outer"), desc = "a statement" },
-}
-local moves = {
-    mode = { "n", "x", "o" },
-    -- Next start
-    { "]m", goto_next_start("@function.outer"), desc = "Next method start" },
-    { "]S", goto_next_start("@statement.outer"), desc = "Next statement start" },
-    { "]]", goto_next_start("@class.outer"), desc = "Next class start" },
-    -- Next end
-    { "]M", goto_next_end("@function.outer"), desc = "Next method end" },
-    { "][", goto_next_end("@class.outer"), desc = "Next class end" },
-    -- Previous start
-    { "[m", goto_previous_start("@function.outer"), desc = "Previous method start" },
-    { "[S", goto_previous_start("@statement.outer"), desc = "Previous statement start" },
-    { "[[", goto_previous_start("@class.outer"), desc = "Previous class start" },
-    -- Previous end
-    { "[M", goto_previous_end("@function.outer"), desc = "Previous method end" },
-    { "[]", goto_previous_end("@class.outer"), desc = "Previous class end" },
-}
-
-require("nvim-treesitter-textobjects").setup({
-    select = {
-        -- Jump to matching text objects
-        lookahead = true,
+ts_config.setup({
+    highlight = {
+        enable = true,
+        -- Avoid duplicate highlighting
+        additional_vim_regex_highlighting = false,
     },
-    move = {
-        -- Add to jump list
-        set_jumps = true,
+    indent = {
+        enable = true,
+    },
+    textobjects = {
+        select = {
+            enable = true,
+            -- Jump to matching text objects
+            lookahead = true,
+            keymaps = {
+                ["aa"] = { query = "@parameter.outer", desc = "a parameter" },
+                ["ia"] = { query = "@parameter.inner", desc = "inner parameter" },
+                ["ab"] = { query = "@block.outer", desc = "a block" },
+                ["ib"] = { query = "@block.inner", desc = "inner block" },
+                ["ac"] = { query = "@class.outer", desc = "a class" },
+                ["ic"] = { query = "@class.inner", desc = "inner class" },
+                ["af"] = { query = "@function.outer", desc = "a function" },
+                ["if"] = { query = "@function.inner", desc = "inner function" },
+                ["ak"] = { query = "@comment.outer", desc = "a comment" },
+                ["aS"] = { query = "@statement.outer", desc = "a statement" },
+            },
+        },
+        move = {
+            enable = true,
+            -- Add to jump list
+            set_jumps = true,
+            goto_next_start = {
+                ["]m"] = { query = "@function.outer", desc = "Next method start" },
+                ["]S"] = { query = "@statement.outer", desc = "Next statement start" },
+                ["]]"] = { query = "@class.outer", desc = "Next class start" },
+            },
+            goto_next_end = {
+                ["]M"] = { query = "@function.outer", desc = "Next method end" },
+                ["]["] = { query = "@class.outer", desc = "Next class end" },
+            },
+            goto_previous_start = {
+                ["[m"] = { query = "@function.outer", desc = "Previous method start" },
+                ["[S"] = { query = "@statement.outer", desc = "Previous statement start" },
+                ["[["] = { query = "@class.outer", desc = "Previous class start" },
+            },
+            goto_previous_end = {
+                ["[M"] = { query = "@function.outer", desc = "Previous method end" },
+                ["[]"] = { query = "@class.outer", desc = "Previous class end" },
+            },
+        },
     },
 })
-
--- Automatically setup treesitter for supported filetypes
-local function treesitter_try_attach(buf, language)
-    -- Try to load language
-    -- NOTE: the best way I found to check if a filetype has a grammar
-    if not vim.treesitter.language.add(language) then
-        return false
-    end
-
-    -- Syntax highlighting
-    vim.treesitter.start(buf, language)
-    -- Indentation
-    vim.bo.indentexpr = "v:lua.require('nvim-treesitter').indentexpr()"
-
-    return true
-end
-
-vim.api.nvim_create_autocmd("FileType", {
-    pattern = "*",
-    group = vim.api.nvim_create_augroup("treesitter_attach", { clear = true }),
-    callback = function(args)
-        local buf, filetype = args.buf, args.match
-        local language = vim.treesitter.language.get_lang(filetype)
-        if not language then
-            return
-        end
-        treesitter_try_attach(buf, language)
-    end,
-})
diff --git a/modules/home/wm/i3/default.nix b/modules/home/wm/i3/default.nix
index 5f22bbe..564aead 100644
--- a/modules/home/wm/i3/default.nix
+++ b/modules/home/wm/i3/default.nix
@@ -3,8 +3,8 @@ let
   isEnabled = config.my.home.wm.windowManager == "i3";
 
   terminal =
-    if config.my.home.terminal.program != null
-    then config.my.home.terminal.program
+    if config.my.home.terminal.default != null
+    then config.my.home.terminal.default
     else "i3-sensible-terminal";
 
   alt = "Mod1"; # `Alt` key
diff --git a/modules/home/wm/rofi/default.nix b/modules/home/wm/rofi/default.nix
index 9707ed7..d0e0215 100644
--- a/modules/home/wm/rofi/default.nix
+++ b/modules/home/wm/rofi/default.nix
@@ -7,7 +7,7 @@ in
     programs.rofi = {
       enable = true;
 
-      terminal = config.my.home.terminal.program; # null by default
+      terminal = config.my.home.terminal.default; # null by default
 
       package = pkgs.rofi.override {
         plugins = with pkgs; [
diff --git a/modules/home/zsh/default.nix b/modules/home/zsh/default.nix
index 9524262..1e85cce 100644
--- a/modules/home/zsh/default.nix
+++ b/modules/home/zsh/default.nix
@@ -8,10 +8,6 @@ in
 
     launchTmux = mkEnableOption "auto launch tmux at shell start";
 
-    completionSync = {
-      enable = mkEnableOption "zsh-completion-sync plugin";
-    };
-
     notify = {
       enable = mkEnableOption "zsh-done notification";
 
@@ -23,7 +19,7 @@ in
           "direnv reload"
           "fg"
           "git (?!push|pull|fetch)"
-          "home-manager (?!switch|build)"
+          "home-manager (?!switch|build|news)"
           "htop"
           "less"
           "man"
@@ -72,7 +68,7 @@ in
         plugins = [
           {
             name = "fast-syntax-highlighting";
-            file = "share/zsh/plugins/fast-syntax-highlighting/fast-syntax-highlighting.plugin.zsh";
+            file = "share/zsh/site-functions/fast-syntax-highlighting.plugin.zsh";
             src = pkgs.zsh-fast-syntax-highlighting;
           }
           {
@@ -122,18 +118,6 @@ in
       };
     }
 
-    (lib.mkIf cfg.completionSync.enable {
-      programs.zsh = {
-        plugins = [
-          {
-            name = "zsh-completion-sync";
-            file = "share/zsh-completion-sync/zsh-completion-sync.plugin.zsh";
-            src = pkgs.zsh-completion-sync;
-          }
-        ];
-      };
-    })
-
     (lib.mkIf cfg.notify.enable {
       programs.zsh = {
         plugins = [
diff --git a/modules/nixos/hardware/graphics/default.nix b/modules/nixos/hardware/graphics/default.nix
index 4b6eb37..7d8b359 100644
--- a/modules/nixos/hardware/graphics/default.nix
+++ b/modules/nixos/hardware/graphics/default.nix
@@ -15,6 +15,8 @@ in
 
     amd = {
       enableKernelModule = lib.my.mkDisableOption "Kernel driver module";
+
+      amdvlk = lib.mkEnableOption "Use AMDVLK instead of Mesa RADV driver";
     };
 
     intel = {
@@ -33,6 +35,13 @@ in
     (lib.mkIf (cfg.gpuFlavor == "amd") {
       hardware.amdgpu = {
         initrd.enable = cfg.amd.enableKernelModule;
+        # Vulkan
+        amdvlk = lib.mkIf cfg.amd.amdvlk {
+          enable = true;
+          support32Bit = {
+            enable = true;
+          };
+        };
       };
 
       hardware.graphics = {
diff --git a/modules/nixos/services/homebox/default.nix b/modules/nixos/services/homebox/default.nix
index 524a6d7..8ed5d77 100644
--- a/modules/nixos/services/homebox/default.nix
+++ b/modules/nixos/services/homebox/default.nix
@@ -39,7 +39,7 @@ in
 
     my.services.backup = {
       paths = [
-        (lib.removePrefix "file://" config.services.homebox.settings.HBOX_STORAGE_CONN_STRING)
+        config.services.homebox.settings.HBOX_STORAGE_DATA
       ];
     };
 
diff --git a/modules/nixos/services/mealie/default.nix b/modules/nixos/services/mealie/default.nix
index f3774e1..8c02398 100644
--- a/modules/nixos/services/mealie/default.nix
+++ b/modules/nixos/services/mealie/default.nix
@@ -32,7 +32,6 @@ in
         BASE_URL = "https://mealie.${config.networking.domain}";
         TZ = config.time.timeZone;
         ALLOw_SIGNUP = "false";
-        TOKEN_TIME = 24 * 180; # 180 days
       };
 
       # Automatic PostgreSQL provisioning
@@ -54,12 +53,6 @@ in
       };
     };
 
-    my.services.backup = {
-      paths = [
-        "/var/lib/mealie"
-      ];
-    };
-
     services.fail2ban.jails = {
       mealie = ''
         enabled = true
diff --git a/modules/nixos/services/nextcloud/collabora.nix b/modules/nixos/services/nextcloud/collabora.nix
index 408b232..f8f42a7 100644
--- a/modules/nixos/services/nextcloud/collabora.nix
+++ b/modules/nixos/services/nextcloud/collabora.nix
@@ -16,12 +16,6 @@ in
   };
 
   config = lib.mkIf cfg.enable {
-    services.nextcloud = {
-      extraApps = {
-        inherit (config.services.nextcloud.package.packages.apps) richdocuments;
-      };
-    };
-
     services.collabora-online = {
       enable = true;
       inherit (cfg) port;
diff --git a/modules/nixos/services/nextcloud/default.nix b/modules/nixos/services/nextcloud/default.nix
index 24515ff..d8d4fce 100644
--- a/modules/nixos/services/nextcloud/default.nix
+++ b/modules/nixos/services/nextcloud/default.nix
@@ -35,7 +35,7 @@ in
   config = lib.mkIf cfg.enable {
     services.nextcloud = {
       enable = true;
-      package = pkgs.nextcloud32;
+      package = pkgs.nextcloud31;
       hostName = "nextcloud.${config.networking.domain}";
       home = "/var/lib/nextcloud";
       maxUploadSize = cfg.maxSize;
@@ -62,16 +62,6 @@ in
         # Allow using the push service without hard-coding my IP in the configuration
         bendDomainToLocalhost = true;
       };
-
-      extraApps = {
-        inherit (config.services.nextcloud.package.packages.apps)
-          calendar
-          contacts
-          deck
-          tasks
-          ;
-        # notify_push is automatically installed by the module
-      };
     };
 
     # The service above configures the domain, no need for my wrapper
diff --git a/modules/nixos/services/nginx/default.nix b/modules/nixos/services/nginx/default.nix
index ff530b0..1e9e38a 100644
--- a/modules/nixos/services/nginx/default.nix
+++ b/modules/nixos/services/nginx/default.nix
@@ -444,7 +444,7 @@ in
         };
     };
 
-    systemd.services."acme-order-renew-${domain}" = {
+    systemd.services."acme-${domain}" = {
       serviceConfig = {
         Environment = [
           # Since I do a "weird" setup with a wildcard CNAME
diff --git a/modules/nixos/services/transmission/default.nix b/modules/nixos/services/transmission/default.nix
index 6a7fbc7..ddd77d4 100644
--- a/modules/nixos/services/transmission/default.nix
+++ b/modules/nixos/services/transmission/default.nix
@@ -71,14 +71,10 @@ in
       };
     };
 
+    # Transmission wants to eat *all* my RAM if left to its own devices
     systemd.services.transmission = {
       serviceConfig = {
-        # Transmission wants to eat *all* my RAM if left to its own devices
         MemoryMax = "33%";
-        # Avoid errors due to high number of open files.
-        LimitNOFILE = 1048576;
-        # Longer stop timeout to finish all torrents
-        TimeoutStopSec = "5m";
       };
     };