Convert Zathura configuration to module

modules/home-manager/application/zathura/default.nix

@@ -0,0 +1,23 @@
+{ lib, config, ... }:
+with lib;
+let
+  cfg = config.modules.application.zathura;
+in
+{
+  options.modules.application.zathura = {
+    enable = mkEnableOption "enable Zathura PDF viewer";
+  };
+  config = mkIf cfg.enable {
+    programs.zathura = {
+      enable = true;
+      options = {
+        selection-clipboard = "clipboard";
+        font = "Fira Sans 12";
+        recolor = true;
+      };
+    };
+    xdg.mimeApps.defaultApplications = {
+        "application/pdf" = "org.pwmt.zathura.desktop";
+    };
+  };
+}

modules/home-manager/default.nix

@@ -1,6 +1,7 @@
 { ... }:
 {
   imports = [
+    ./application/zathura
     ./cli/neovim
     ./cli/vifm
     ./cli/zsh