WIP: Add kak-tree-sitter

pkgs/default.nix

@@ -7,4 +7,5 @@
   cargo-checkmate = pkgs.callPackage ./cargo-checkmate.nix { };
   lipsum = pkgs.callPackage ./lipsum.nix { inherit inputs; };
   emmet-cli = pkgs.callPackage ./emmet-cli.nix { };
+  kak-tree-sitter = pkgs.callPackage ./kak-tree-sitter.nix { };
 }

pkgs/kak-tree-sitter.nix

@@ -0,0 +1,33 @@
+{ lib
+, fetchFromGitHub
+, rustPlatform
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "kak-tree-sitter";
+  version = "0.5.4";
+  src = fetchFromGitHub {
+    owner = "hadronized";
+    repo = pname;
+    rev = "${pname}-v${version}";
+    hash = "sha256-ZJQE3Xx1Vo7G3uLP9eiZV6Gdsiij1WL/NqkUKSm7I/o=";
+  };
+  cargoHash = "sha256-IwdO+PNPLd0j6gwLzA5ojeGT9o/w9dswIQRGR6DbeAE=";
+
+  GIT_HEAD = version;
+  prePatch = ''
+    rm kak-tree-sitter/build.rs
+    rm ktsctl/build.rs
+  '';
+
+  cargoBuildFlags = [ "--package" pname ];
+
+  dontPatchELF = true;
+
+  meta = with lib; {
+    description = "A server that interfaces tree-sitter with kakoune";
+    homepage = "https://github.com/hadronized/kak-tree-sitter";
+    license = with licenses; [ mit ];
+  };
+}
+