diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index d8e631870fbf..4b1f6f1439d5 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -17093,6 +17093,12 @@
     githubId = 37246692;
     name = "Riley Inman";
   };
+  rinx = {
+    email = "rintaro.okamura@gmail.com";
+    github = "rinx";
+    githubId = 1588935;
+    name = "Rintaro Okamura";
+  };
   riotbib = {
     email = "lennart@cope.cool";
     github = "riotbib";
diff --git a/pkgs/by-name/re/regal/package.nix b/pkgs/by-name/re/regal/package.nix
new file mode 100644
index 000000000000..040f0cfe593c
--- /dev/null
+++ b/pkgs/by-name/re/regal/package.nix
@@ -0,0 +1,23 @@
+{ lib, buildGoModule, fetchFromGitHub }:
+
+buildGoModule rec {
+  name = "regal";
+  version = "0.21.0";
+
+  src = fetchFromGitHub {
+    owner = "StyraInc";
+    repo = "regal";
+    rev = "v${version}";
+    hash = "sha256-4qqwL+zzBLtN8DLgUsVVAjXKdAvvbo12PHQstptbFIc=";
+  };
+
+  vendorHash = "sha256-5rj2dCWya24VUmIFf0oJQop80trq9NnqqFlBW/A6opk=";
+
+  meta = with lib; {
+    description = "a linter and language server for Rego";
+    mainProgram = "regal";
+    homepage = "https://github.com/StyraInc/regal";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ rinx ];
+  };
+}