fix(overlay): patch font-manager 0.9.4 for gtk4 4.22 Vala errors

font-manager 0.9.4 fails to compile against gtk4 4.22: the
Gtk.DragIcon.get_for_drag binding changed in the gtk4 vapi, producing
'use new operator' errors in Collections.vala and FontList.vala that
broke home-manager-path for AZ-LT-NIX.

Fix is upstream PR FontManager/font-manager#468, already carried by
nixpkgs master but predating our locked nixpkgs-unstable. Vendor the
patch as an overlay mod (from m3tam3re/nixos-config overlays/mods) and
enable outputs.overlays.modifications in hosts/common. Thin clients are
unaffected - they do not import hosts/common. Drop once the nixpkgs
lock carries fix-compilation-error-with-newer-vala-versions.patch.

Also resolve the evaluation warning on AZ-LT-NIX where
programs.nh.clean.enable and nix.gc.automatic were both enabled: keep
the nh clean timer (--keep 3 --keep-since 4d) and disable the plain
nix-gc timer via mkForce on this host only.
This commit is contained in:
m3ta-chiron
2026-08-31 16:54:15 +02:00
parent 09e70769b1
commit 3c25fc5d41
5 changed files with 68 additions and 2 deletions
@@ -0,0 +1,37 @@
From e2ad529a88929bbc76906ac78260dacf4d8c8c6b Mon Sep 17 00:00:00 2001
From: Jan Baier <jan.baier@amagical.net>
Date: Fri, 1 May 2026 17:25:25 +0200
Subject: [PATCH] Fix compilation error with newer Vala versions
Fixes #467
---
src/font-manager/Collections.vala | 2 +-
src/font-manager/FontList.vala | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/font-manager/Collections.vala b/src/font-manager/Collections.vala
index 5e7f5cdb..43531e54 100644
--- a/src/font-manager/Collections.vala
+++ b/src/font-manager/Collections.vala
@@ -523,7 +523,7 @@ namespace FontManager {
var row = ((CollectionListRow) source.widget);
var drag_icon = new Gtk.Label(row.item_label.label);
drag_icon.add_css_class("FontManagerListRowDrag");
- var gtk_drag_icon = (Gtk.DragIcon) Gtk.DragIcon.get_for_drag(drag);
+ var gtk_drag_icon = new Gtk.DragIcon.get_for_drag(drag);
gtk_drag_icon.set_child(drag_icon);
return;
}
diff --git a/src/font-manager/FontList.vala b/src/font-manager/FontList.vala
index c8b170cb..9720dc2b 100644
--- a/src/font-manager/FontList.vala
+++ b/src/font-manager/FontList.vala
@@ -669,7 +669,7 @@ namespace FontManager {
widget_set_name(drag_count, "FontManagerListDragCount");
drag_icon.add_overlay(drag_count);
drag_count.set_label(selected_items.length.to_string());
- var gtk_drag_icon = (Gtk.DragIcon) Gtk.DragIcon.get_for_drag(drag);
+ var gtk_drag_icon = new Gtk.DragIcon.get_for_drag(drag);
gtk_drag_icon.set_child(drag_icon);
return;
}