diff --git a/pkgs/by-name/np/nph/lock.json b/pkgs/by-name/np/nph/lock.json
new file mode 100644
index 000000000000..28a56c2087d8
--- /dev/null
+++ b/pkgs/by-name/np/nph/lock.json
@@ -0,0 +1,3 @@
+{
+  "depends": []
+}
diff --git a/pkgs/by-name/np/nph/package.nix b/pkgs/by-name/np/nph/package.nix
new file mode 100644
index 000000000000..897b84d7980a
--- /dev/null
+++ b/pkgs/by-name/np/nph/package.nix
@@ -0,0 +1,36 @@
+{
+  lib,
+  buildNimPackage,
+  fetchFromGitHub,
+}:
+
+buildNimPackage (finalAttrs: {
+  pname = "nph";
+  version = "0.6.0";
+
+  src = fetchFromGitHub {
+    owner = "arnetheduck";
+    repo = "nph";
+    rev = "v${finalAttrs.version}";
+    hash = "sha256-9t5VeGsxyytGdu7+Uv/J+x6bmeB5+eQapbyp30iPxqs=";
+  };
+
+  lockFile = ./lock.json;
+
+  checkPhase = ''
+    runHook preCheck
+
+    $out/bin/nph tests/before
+    diff tests/before tests/after -x "*.yaml"
+
+    runHook postCheck
+  '';
+
+  meta = {
+    description = "Opinionated code formatter for Nim";
+    homepage = "https://github.com/arnetheduck/nph";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ sigmanificient ];
+    mainProgram = "nph";
+  };
+})