feat(editors): add opentofu-ls

home/editors/helix/default.nix

@@ -80,6 +80,22 @@ in
           "buf-lint"
         ];
       }
+      {
+        name = "hcl";
+        language-id = "opentofu";
+        language-servers = [ "opentofu-ls" ];
+        injection-regex = "(hcl|tf|tofu)";
+        file-types = [
+          "hcl"
+          "tf"
+          "tofu"
+        ];
+      }
+      {
+        name = "tfvars";
+        language-id = "opentofu-vars";
+        language-servers = [ "opentofu-ls" ];
+      }
       {
         name = "graphql";
         formatter = prettier "graphql";
@@ -211,6 +227,13 @@ in
           };
         };
       };
+      opentofu-ls = {
+        command = "opentofu-ls";
+        args = [ "serve" ];
+        config = {
+          opentofu.path = "tofu";
+        };
+      };
     };
     settings = {
       theme = "dark_plus";

home/editors/lsp.nix

@@ -8,6 +8,7 @@
     unstable.nixd
     nls
     terraform-ls
+    unstable.opentofu-ls
     pyright
     nodePackages.bash-language-server
     nodePackages.vim-language-server