feat: replace feh with swayimg, refactor waybar icons and window rewrites

- Replace feh module with swayimg (Wayland-native image viewer with Lua config)
- Extract shared app icons into waybar lib, switch to title-based matching in window module
- Remove gnome-keyring wrapper from ente-auth, drop custom desktop entry
- Clean up bluetui/impala desktop entries (lowercase name, drop --class flag)
- Add PASSWORD_STORE_DIR session variable to gopass
- Switch Chromium to True Amoled Black theme

3 files changed, 57 insertions, 33 deletions

diff --git a/modules/media/default.nix b/modules/media/default.nix
index 21fd596..b7c744f 100644
--- a/modules/media/default.nix
+++ b/modules/media/default.nix
@@ -1,8 +1,8 @@
-# Media - Multimedia tools (feh, grim, pamixer, playerctl, slurp, vlc, wf-recorder)
+# Media - Multimedia tools (swayimg, grim, pamixer, playerctl, slurp, vlc, wf-recorder)
 { ... }:
 {
   imports = [
-    ./feh
+    ./swayimg
     ./grim
     ./pamixer
     ./playerctl
diff --git a/modules/media/feh/default.nix b/modules/media/feh/default.nix
deleted file mode 100644
index 6caf96f..0000000
--- a/modules/media/feh/default.nix
+++ /dev/null
@@ -1,31 +0,0 @@
-# Feh - Lightweight image viewer and wallpaper setter
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}:
-{
-  options.media.feh = {
-    enable = lib.mkEnableOption "Enables feh.";
-  };
-
-  config = lib.mkIf config.media.feh.enable {
-    programs.feh = {
-      enable = true;
-      package = pkgs.feh;
-    };
-
-    xdg.mimeApps.defaultApplications = {
-      "image/bmp" = "feh.desktop";
-      "image/gif" = "feh.desktop";
-      "image/jpeg" = "feh.desktop";
-      "image/png" = "feh.desktop";
-      "image/tiff" = "feh.desktop";
-      "image/webp" = "feh.desktop";
-      "image/x-bmp" = "feh.desktop";
-      "image/x-png" = "feh.desktop";
-      "image/x-tga" = "feh.desktop";
-    };
-  };
-}
diff --git a/modules/media/swayimg/default.nix b/modules/media/swayimg/default.nix
new file mode 100644
index 0000000..96a568d
--- /dev/null
+++ b/modules/media/swayimg/default.nix
@@ -0,0 +1,55 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+{
+  options.media.swayimg = {
+    enable = lib.mkEnableOption "Enables swayimg.";
+    package = lib.mkPackageOption pkgs "swayimg" { };
+  };
+
+  config = lib.mkIf config.media.swayimg.enable {
+    programs.swayimg = {
+      enable = true;
+      package = config.media.swayimg.package;
+      initLua = ''
+        swayimg.viewer.on_key("h", function()
+          local pos = swayimg.viewer.get_position()
+          swayimg.viewer.set_abs_position(pos.x + 10, pos.y)
+        end)
+
+        swayimg.viewer.on_key("j", function()
+          local pos = swayimg.viewer.get_position()
+          swayimg.viewer.set_abs_position(pos.x, pos.y - 10)
+        end)
+
+        swayimg.viewer.on_key("k", function()
+          local pos = swayimg.viewer.get_position()
+          swayimg.viewer.set_abs_position(pos.x, pos.y + 10)
+        end)
+
+        swayimg.viewer.on_key("l", function()
+          local pos = swayimg.viewer.get_position()
+          swayimg.viewer.set_abs_position(pos.x - 10, pos.y)
+        end)
+      '';
+    };
+
+    xdg.mimeApps.defaultApplications = {
+      "image/avif" = "swayimg.desktop";
+      "image/bmp" = "swayimg.desktop";
+      "image/gif" = "swayimg.desktop";
+      "image/jpeg" = "swayimg.desktop";
+      "image/jpg" = "swayimg.desktop";
+      "image/png" = "swayimg.desktop";
+      "image/svg+xml" = "swayimg.desktop";
+      "image/tiff" = "swayimg.desktop";
+      "image/webp" = "swayimg.desktop";
+      "image/x-bmp" = "swayimg.desktop";
+      "image/x-png" = "swayimg.desktop";
+      "image/x-tga" = "swayimg.desktop";
+    };
+  };
+}