feat(yazi): use TUI to acquire files from sites.

apps/yazi/default.nix

@@ -2,7 +2,74 @@
   pkgs,
   myConfig,
   ...
-}: {
+}: let
+  # Yazi wrapper for xdg-desktop-portal-termfilechooser
+  yaziWrapper = pkgs.writeShellScript "yazi-wrapper.sh" ''
+    if [[ "$6" == "1" ]]; then
+      set -x
+    fi
+
+    multiple="$1"
+    directory="$2"
+    save="$3"
+    path="$4"
+    out="$5"
+
+    termcmd="${pkgs.util-linux}/bin/setsid uwsm-app -- xdg-terminal-exec --app-id=org.hakase.popup.yazi -e"
+
+    cleanup() {
+      if [ -f "$tmpfile" ]; then
+        rm "$tmpfile" || :
+      fi
+      if [ "$save" = "1" ] && [ ! -s "$out" ]; then
+        rm "$path" || :
+      fi
+    }
+
+    trap cleanup EXIT HUP INT QUIT ABRT TERM
+
+    if [ "$save" = "1" ]; then
+      tmpfile=$(mktemp)
+
+      printf '%s' 'xdg-desktop-portal-termfilechooser saving files tutorial
+
+    !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+    !!!                 === WARNING! ===                 !!!
+    !!! The contents of *whatever* file you open last in !!!
+    !!! yazi will be *overwritten*!                      !!!
+    !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+    Instructions:
+    1) Move this file wherever you want.
+    2) Rename the file if needed.
+    3) Confirm your selection by opening the file, for
+       example by pressing <Enter>.
+
+    Notes:
+    1) This file is provided for your convenience. You can
+       only choose this placeholder file otherwise the save operation aborted.
+    2) If you quit yazi without opening a file, this file
+       will be removed and the save operation aborted.
+    ' >"$path"
+
+      $termcmd ${pkgs.yazi}/bin/yazi --chooser-file="$tmpfile" "$path"
+    elif [ "$directory" = "1" ]; then
+      $termcmd ${pkgs.yazi}/bin/yazi --cwd-file="$out" "$path"
+    elif [ "$multiple" = "1" ]; then
+      $termcmd ${pkgs.yazi}/bin/yazi --chooser-file="$out" "$path"
+    else
+      $termcmd ${pkgs.yazi}/bin/yazi --chooser-file="$out" "$path"
+    fi
+
+    # Handle save file case
+    if [ "$save" = "1" ] && [ -s "$tmpfile" ]; then
+      selected_file=$(head -n 1 "$tmpfile")
+      if [ -f "$selected_file" ] && grep -qi "^xdg-desktop-portal-termfilechooser saving files tutorial" "$selected_file"; then
+        echo "$selected_file" >"$out"
+      fi
+    fi
+  '';
+in {
   programs.yazi = {
     enable = true;
     enableFishIntegration = true;
@@ -15,4 +82,31 @@
       };
     };
   };
+
+  # Portal packages need to be in user profile for proper path resolution
+  home.packages = [
+    pkgs.xdg-desktop-portal-hyprland
+    pkgs.xdg-desktop-portal-gtk
+    pkgs.xdg-desktop-portal-termfilechooser
+  ];
+
+  # xdg-desktop-portal-termfilechooser configuration
+  xdg.configFile."xdg-desktop-portal-termfilechooser/config".text = ''
+    [filechooser]
+    cmd=${yaziWrapper}
+    default_dir=$HOME/Downloads
+  '';
+
+  # Portal routing configuration - use termfilechooser for file dialogs
+  xdg.configFile."xdg-desktop-portal/portals.conf".text = ''
+    [preferred]
+    default=hyprland;gtk
+    org.freedesktop.impl.portal.FileChooser=termfilechooser
+  '';
+  wayland.windowManager.hyprland.settings.windowrulev2 = [
+    # File picker yazi - floating, centered, smaller size
+    "float, class:^(org\\.hakase\\.popup\\.yazi)$"
+    "size 60% 70%, class:^(org\\.hakase\\.popup\\.yazi)$"
+    "center, class:^(org\\.hakase\\.popup\\.yazi)$"
+  ];
 }

modules/nixos/hyprland.nix

@@ -24,4 +24,12 @@
       default = ["${myConfig.terminal.default}"];
     };
   };
+
+  # XDG Desktop Portal - portal packages are in home-manager for proper path resolution
+  xdg.portal.enable = true;
+
+  # Required for portal file chooser integration
+  environment.sessionVariables = {
+    GTK_USE_PORTAL = "1";
+  };
 }