packages: insta-wow pkg init

outputs/pkgs/instawow/default.nix

@@ -0,0 +1,54 @@
+# Credit github:seirl
+# <https://github.com/seirl/seirl-nixos/blob/a10128546a5412049ce547f2f6ce6a80b3c253af/pkgs/instawow/default.nix>
+{
+  lib,
+  python3,
+  fetchFromGitHub,
+  plugins ? [],
+}:
+python3.pkgs.buildPythonApplication rec {
+  pname = "instawow";
+  version = "4.7.0";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "layday";
+    repo = pname;
+    rev = "refs/tags/v${version}";
+    sha256 = "sha256-tk/Lugjdzufl8VPcpj7R2q81SBE/+KtS3VhsXQ2VKZM=";
+  };
+
+  extras = []; # Disable GUI, most dependencies are not packaged.
+
+  nativeBuildInputs = with python3.pkgs; [
+    hatchling
+    hatch-vcs
+  ];
+  propagatedBuildInputs = with python3.pkgs;
+    [
+      aiohttp
+      aiohttp-client-cache
+      attrs
+      cattrs
+      click
+      diskcache
+      iso8601
+      loguru
+      packaging
+      pluggy
+      prompt-toolkit
+      rapidfuzz
+      truststore
+      typing-extensions
+      yarl
+    ]
+    ++ plugins;
+
+  meta = with lib; {
+    homepage = "https://github.com/layday/instawow";
+    description = "World of Warcraft add-on manager CLI and GUI";
+    mainProgram = "instawow";
+    license = licenses.gpl3;
+    maintainers = with maintainers; [seirl];
+  };
+}