diff --git a/pkgs/by-name/do/dotenvx/package.nix b/pkgs/by-name/do/dotenvx/package.nix
new file mode 100644
index 000000000000..b15d2e111e54
--- /dev/null
+++ b/pkgs/by-name/do/dotenvx/package.nix
@@ -0,0 +1,40 @@
+{
+  lib,
+  buildNpmPackage,
+  fetchFromGitHub,
+  testers,
+  dotenvx,
+}:
+
+buildNpmPackage rec {
+  pname = "dotenvx";
+  version = "1.5.0";
+
+  src = fetchFromGitHub {
+    owner = "dotenvx";
+    repo = "dotenvx";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-W2JnWRHwtEF/dw+oMgyZFQXBlw2QVNTYZnwQMAS0T8w=";
+  };
+
+  npmDepsHash = "sha256-dQcIU0UjcBMqRw+Xk75HkKWG2b4Uq0YFnHcaF1jtGp8=";
+
+  dontNpmBuild = true;
+
+  passthru.tests = {
+    version = testers.testVersion {
+      package = dotenvx;
+      # access to the home directory
+      command = "HOME=$TMPDIR dotenvx --version";
+    };
+  };
+
+  meta = {
+    description = "Better dotenv–from the creator of `dotenv";
+    homepage = "https://github.com/dotenvx/dotenvx";
+    changelog = "https://github.com/dotenvx/dotenvx/blob/${src.rev}/CHANGELOG.md";
+    license = lib.licenses.bsd3;
+    maintainers = with lib.maintainers; [ natsukium ];
+    mainProgram = "dotenvx";
+  };
+}