From 3ca8535159eeab2a68ca61e548d7b50cbed998f9 Mon Sep 17 00:00:00 2001
From: NotAShelf <raf@notashelf.dev>
Date: Fri, 19 Jan 2024 13:00:53 +0300
Subject: [PATCH] tmodloader: add desktop item

---
 pkgs/tmodloader/default.nix | 26 +++++++++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

diff --git a/pkgs/tmodloader/default.nix b/pkgs/tmodloader/default.nix
index 5def4b80..de1753b8 100644
--- a/pkgs/tmodloader/default.nix
+++ b/pkgs/tmodloader/default.nix
@@ -2,6 +2,8 @@
   lib,
   stdenv,
   fetchzip,
+  fetchurl,
+  makeDesktopItem,
   steam-run,
   dotnet,
   runtimeDir ? "\\$HOME/.local/share/tmodloader",
@@ -9,6 +11,17 @@
 }: let
   pname = "tModLoader";
   version = "2023.11.3.3";
+  description = "A mod to make and play Terraria mods.";
+
+  desktopItem = makeDesktopItem {
+    name = pname;
+    exec = pname;
+    desktopName = pname;
+    genericName = pname;
+    comment = description;
+    icon = pname;
+    categories = ["Game"];
+  };
 in
   stdenv.mkDerivation {
     inherit pname version;
@@ -65,8 +78,19 @@ in
       chmod +x $out/bin/${pname}
     '';
 
+    postInstall = let
+      icon = fetchurl {
+        url = "https://raw.githubusercontent.com/tModLoader/tModLoader/1.4.4/solutions/documentation/tModLoaderIcon-Large.png";
+        hash = "sha256-FXwcoYJwQaG//L0MoJfRp9lHi1MShRssB1HQJy9ZyDg=";
+      };
+    in ''
+      mkdir -p "$out/share/icons/"
+      ln -s ${icon} "$out/share/icons/tModLoader.png"
+      cp -r "${desktopItem}/share/applications/" "$out/share/"
+    '';
+
     meta = {
-      description = "A mod to make and play Terraria mods.";
+      inherit description;
       homepage = "https://github.com/tModLoader/tModLoader";
       license = lib.licenses.mit;
       maintainers = with lib.maintainers; [NotAShelf];