From 8b6c8b904fc75f81670431f2d2276a811da3adfc Mon Sep 17 00:00:00 2001
From: Toast <39011842+toast003@users.noreply.github.com>
Date: Wed, 29 Oct 2025 19:02:37 +0100
Subject: [PATCH] Nix: package asmcrypto

---
 .../package/nix/deps/asmcrypto/default.nix    | 28 +++++++++++++++++++
 contrib/package/nix/overlay.nix               |  1 +
 2 files changed, 29 insertions(+)
 create mode 100644 contrib/package/nix/deps/asmcrypto/default.nix

diff --git a/contrib/package/nix/deps/asmcrypto/default.nix b/contrib/package/nix/deps/asmcrypto/default.nix
new file mode 100644
index 00000000..787e4003
--- /dev/null
+++ b/contrib/package/nix/deps/asmcrypto/default.nix
@@ -0,0 +1,28 @@
+{ buildNpmPackage, fetchFromGitHub, jq, nodejs_20}:
+buildNpmPackage rec {
+  pname = "asmcrypto";
+  version = "c72492f4a66e17a0e5dd8ad7874de354f3ccdaa5";
+
+  src = fetchFromGitHub {
+    owner = "openpgpjs";
+    repo = "asmcrypto.js";
+    rev = version;
+    hash = "sha256-nuRVRrET+HIjho+d5MHVIk4iKJg967CqMAuvAQoJNmI=";
+  };
+
+  nativeBuildInputs = [ jq ];
+
+  postPatch = ''
+    echo "export { Sha512 } from './hash/sha512/sha512';" > src/entry-export_all.ts
+  '';
+
+  npmDepsHash = "sha256-QlGyILr4B3H1bW4vpAeuT7FkkUWGQg2DqpZn8uDh2po=";
+
+  # Some assertion fails with newer node
+  nodejs = nodejs_20;
+
+  npmBuildScript = "prepare";
+
+  # This has broken symlinks for some reason, and Nix doesn't like it
+  postInstall = "rm -r $out/lib/node_modules/@openpgp/asmcrypto.js/node_modules/.bin/";
+}
diff --git a/contrib/package/nix/overlay.nix b/contrib/package/nix/overlay.nix
index 22ed3e18..bcbcf0e7 100644
--- a/contrib/package/nix/overlay.nix
+++ b/contrib/package/nix/overlay.nix
@@ -9,6 +9,7 @@ final: prev: {
   easy-mde = final.callPackage ./deps/easy-mde { };
   busy-mp3 = final.callPackage ./deps/busy-mp3 { };
   copyparty-fonts = final.callPackage ./deps/copyparty-fonts { };
+  asmcrypto = final.callPackage ./deps/asmcrypto { };
 
   python3 = prev.python3.override {
     packageOverrides = pyFinal: pyPrev: {