diff --git a/pkgs/by-name/sy/systemd-credsubst/package.nix b/pkgs/by-name/sy/systemd-credsubst/package.nix
new file mode 100644
index 000000000000..864a5bf9a72a
--- /dev/null
+++ b/pkgs/by-name/sy/systemd-credsubst/package.nix
@@ -0,0 +1,25 @@
+{
+  lib,
+  fetchFromGitHub,
+  rustPlatform,
+}:
+rustPlatform.buildRustPackage rec {
+  pname = "systemd-credsubst";
+  version = "0.1.0";
+  src = fetchFromGitHub {
+    owner = "yaxitech";
+    repo = "systemd-credsubst";
+    tag = "v${version}";
+    hash = "sha256-3KbO93OWJuiV8oYLSlqaj0i2x/2GwGxfQ7QwwSrfb1Y=";
+  };
+  cargoHash = "sha256-B2TxFgq/8z0KyL2soFwz/OqFVOVMNP7bamOXg0MuSK8=";
+  meta = {
+    description = "envsubst for systemd credentials";
+    longDescription = "Substitute systemd credential references from ExecStart=/ExecStartPre= calls";
+    homepage = "https://github.com/yaxitech/systemd-credsubst";
+    license = lib.licenses.asl20;
+    platforms = lib.platforms.linux;
+    mainProgram = "systemd-credsubst";
+    maintainers = [ lib.maintainers.veehaitch ];
+  };
+}