oui

Signed-off-by: Hadi <hadi@example.com>

home/programs/gui/helium/default.nix

@@ -91,6 +91,7 @@
     nativeBuildInputs = [pkgs.makeWrapper];
     postBuild = ''
       wrapProgram $out/bin/helium \
+        --set-default GTK_USE_PORTAL 1 \
         --run ${lib.escapeShellArg (toString patchScript)}
     '';
   };

home/system/termfilechooser/default.nix

@@ -0,0 +1,24 @@
+# Use yazi as the file picker for portal dialogs (browser "select file(s)" and
+# "save download to..."). The backend is xdg-desktop-portal-termfilechooser,
+# enabled system-wide in nixos/utils.nix (extraPortals + FileChooser routing).
+{
+  config,
+  pkgs,
+  ...
+}: let
+  wrapper = "${pkgs.xdg-desktop-portal-termfilechooser}/share/xdg-desktop-portal-termfilechooser/yazi-wrapper.sh";
+  # ghostty must run in the foreground instead of handing off to the
+  # single-instance daemon, otherwise the wrapper returns before you've picked
+  # anything and the portal reads an empty selection.
+  termcmd = "ghostty --gtk-single-instance=false --title=termfilechooser -e";
+in {
+  xdg.configFile."xdg-desktop-portal-termfilechooser/config".text = ''
+    [filechooser]
+    cmd=${wrapper}
+    default_dir=$HOME
+    open_mode=suggested
+    save_mode=suggested
+    env=TERMCMD=${termcmd}
+        PATH=${config.home.profileDirectory}/bin:/run/current-system/sw/bin:/run/wrappers/bin
+  '';
+}

hosts/laptop/home.nix

@@ -38,6 +38,7 @@
     ../../home/system/swaync
     ../../home/system/tofi
     ../../home/system/mime
+    ../../home/system/termfilechooser
     ../../home/system/udiskie
     ../../home/system/clipboard
     ../../home/system/hypridle

hosts/work/home.nix

@@ -35,6 +35,7 @@
     ../../home/system/swaync
     ../../home/system/tofi
     ../../home/system/mime
+    ../../home/system/termfilechooser
     ../../home/system/udiskie
     ../../home/system/clipboard
     ../../home/system/hypridle

nixos/utils.nix

@@ -119,13 +119,22 @@ in {
     xdgOpenUsePortal = true;
     config = {
       common.default = ["gtk"];
-      hyprland.default = [
-        "gtk"
-        "hyprland"
-      ];
+      hyprland = {
+        default = [
+          "gtk"
+          "hyprland"
+        ];
+        # Pick files / choose download paths with yazi instead of the GTK dialog.
+        # Key MUST use the "impl" interface name, else xdg-desktop-portal
+        # ignores it and falls back to the default (gtk). See portals.conf(5).
+        "org.freedesktop.impl.portal.FileChooser" = ["termfilechooser"];
+      };
     };
 
-    extraPortals = [pkgs.xdg-desktop-portal-gtk];
+    extraPortals = [
+      pkgs.xdg-desktop-portal-gtk
+      pkgs.xdg-desktop-portal-termfilechooser
+    ];
   };
 
   security.rtkit.enable = true;

todo

@@ -2,3 +2,4 @@
 - Check claude: Sécu, mots en français, faute, ...
 - LOW BATTERY OSD
 - a jour ./docs/NEOVIM.md
+yazi as a file chooser