Have kak-lsp support metals

flake.lock

@@ -701,15 +701,16 @@
     "kak-lsp": {
       "flake": false,
       "locked": {
-        "lastModified": 1693610654,
-        "narHash": "sha256-BTyDytJJMJsDvqjX4wV3e0t2XXU5Wz0xiLwQepzFDKY=",
-        "owner": "kak-lsp",
+        "lastModified": 1694964666,
+        "narHash": "sha256-0P3LvqId56qYA6qgI/p2YjKotb/Zdaz8ELvWFH0glDY=",
+        "owner": "natsukagami",
         "repo": "kak-lsp",
-        "rev": "ae3d052928a482620f62fe3ee866ad072808bac1",
+        "rev": "ceecb7656bca8b042f8a8c19d737eff3bfe10829",
         "type": "github"
       },
       "original": {
-        "owner": "kak-lsp",
+        "owner": "natsukagami",
+        "ref": "metals-support",
         "repo": "kak-lsp",
         "type": "github"
       }

flake.nix

@@ -48,7 +48,7 @@
     # --- Sources
     kakoune.url = github:mawww/kakoune;
     kakoune.flake = false;
-    kak-lsp.url = github:kak-lsp/kak-lsp;
+    kak-lsp.url = github:natsukagami/kak-lsp/metals-support;
     kak-lsp.flake = false;
     nixos-m1.url = github:tpwrules/nixos-apple-silicon;
     nixos-m1.inputs.nixpkgs.follows = "nixpkgs";

home/kakoune/kak.nix

@@ -80,11 +80,13 @@ in
   programs.kak-lsp.languages.scala = {
     command = "metals";
     filetypes = [ "scala" ];
-    roots = [ "build.sbt" ];
+    roots = [ "build.sbt" "build.sc" ];
     settings_section = "metals";
     settings.metals = {
       enableSemanticHighlighting = true;
       showInferredType = true;
+      decorationProvider = true;
+      inlineDecorationProvider = true;
     };
   };
   programs.kak-lsp.languages.latex = {

home/kakoune/kakrc

@@ -104,7 +104,7 @@ hook global WinSetOption filetype=(racket|rust|python|go|javascript|typescript|c
     hook window BufWritePre .* %{ lsp-formatting-sync }
 }
 
-hook global WinSetOption filetype=(rust) %{
+hook global WinSetOption filetype=(rust|scala) %{
     # Enable inlay hints
     lsp-inlay-hints-enable window
 }