diff --git a/pkgs/development/tools/language-servers/rune-languageserver/default.nix b/pkgs/development/tools/language-servers/rune-languageserver/default.nix
new file mode 100644
index 000000000000..32bec82979e9
--- /dev/null
+++ b/pkgs/development/tools/language-servers/rune-languageserver/default.nix
@@ -0,0 +1,35 @@
+{ lib
+, rustPlatform
+, fetchCrate
+, stdenv
+, darwin
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "rune-languageserver";
+  version = "0.12.4";
+
+  src = fetchCrate {
+    inherit pname version;
+    hash = "sha256-KVNof5s3hiCabsoypwS22FMyJIPF9aU8HNqVKPNo7Fk=";
+  };
+
+  cargoHash = "sha256-HiydWqOHz4LJJwJTclRlQfOphE1W03HTMjCtqr1XnJs=";
+
+  buildInputs = lib.optionals stdenv.isDarwin [
+    darwin.apple_sdk.frameworks.Security
+  ];
+
+  env = {
+    RUNE_VERSION = version;
+  };
+
+  meta = with lib; {
+    description = "A language server for the Rune Language, an embeddable dynamic programming language for Rust";
+    homepage = "https://crates.io/crates/rune-languageserver";
+    changelog = "https://github.com/rune-rs/rune/releases/tag/${version}";
+    license = with licenses; [ asl20 mit ];
+    maintainers = with maintainers; [ figsoda ];
+    mainProgram = "rune-languageserver";
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 51315795c270..75136c3ae9c3 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -18442,6 +18442,8 @@ with pkgs;
 
   ruff-lsp = python3Packages.callPackage ../development/tools/language-servers/ruff-lsp { };
 
+  rune-languageserver = callPackage ../development/tools/language-servers/rune-languageserver { };
+
   svls = callPackage ../development/tools/language-servers/svls { };
 
   typst-lsp = callPackage ../development/tools/language-servers/typst-lsp { };