From b2be0d99ea0f88b8251f7133218a77bfe38dc8f1 Mon Sep 17 00:00:00 2001
From: Bart Oostveen <bart@bartoostveen.nl>
Date: Wed, 3 Jun 2026 20:23:09 +0200
Subject: [PATCH] mail-tlsa-check-exporter: init at 0-unstable-2025-06-12

---
 .../ma/mail-tlsa-check-exporter/package.nix   | 52 +++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 pkgs/by-name/ma/mail-tlsa-check-exporter/package.nix

diff --git a/pkgs/by-name/ma/mail-tlsa-check-exporter/package.nix b/pkgs/by-name/ma/mail-tlsa-check-exporter/package.nix
new file mode 100644
index 000000000000..05aebe64bae1
--- /dev/null
+++ b/pkgs/by-name/ma/mail-tlsa-check-exporter/package.nix
@@ -0,0 +1,52 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  nix-update-script,
+  makeWrapper,
+  nodejs,
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "mail-tlsa-check-exporter";
+  version = "0-unstable-2025-06-12";
+
+  __structuredAttrs = true;
+  strictDeps = true;
+
+  src = fetchFromGitHub {
+    owner = "ietf-tools";
+    repo = "mail-tlsa-check-exporter";
+    rev = "9843bf85971fbe130e8cd32e6fcf0dfcee92e929";
+    hash = "sha256-5c3epExz3tv6gRiIfpDyV1pkfcRVWjtNpl93LWsYKdk=";
+  };
+
+  nativeBuildInputs = [
+    makeWrapper
+  ];
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/libexec
+    cp $src/index.mjs $out/libexec
+
+    makeWrapper ${lib.getExe nodejs} $out/bin/mail-tlsa-check-exporter \
+      --append-flag $out/libexec/index.mjs
+
+    runHook postInstall
+  '';
+
+  passthru.updateScript = nix-update-script {
+    extraArgs = [ "--version=branch=main" ];
+  };
+
+  meta = {
+    description = "Validate SMTP / IMAP server certificates against a TLSA record as a Prometheus exporter";
+    homepage = "https://github.com/ietf-tools/mail-tlsa-check-exporter";
+    license = lib.licenses.bsd3;
+    maintainers = with lib.maintainers; [ bartoostveen ];
+    mainProgram = "mail-tlsa-check-exporter";
+    platforms = lib.platforms.all;
+  };
+})