netbootxyz-efi: Add aarch64 blob and updater script (#449660)

pkgs/by-name/ne/netbootxyz-efi/package.nix

@@ -2,16 +2,32 @@
   lib,
   stdenv,
   fetchurl,
-  nix-update-script,
 }:
-
+let
+  version = "2.0.88";
+  platformMap = {
+    aarch64-linux = {
+      url = "https://github.com/netbootxyz/netboot.xyz/releases/download/${version}/netboot.xyz-arm64.efi";
+      hash = "sha256-AeW92FU65XVJKGPi+A/iz7Jvtb7wKIO3xG3Cx7v4kRg=";
+    };
+    x86_64-linux = {
+      url = "https://github.com/netbootxyz/netboot.xyz/releases/download/${version}/netboot.xyz.efi";
+      hash = "sha256-ipbZJ0mPCuwzb/TDtXXUBTuWOcSsKGAJ1GEGIgB2G7E=";
+    };
+  };
+in
 stdenv.mkDerivation (finalAttrs: {
   pname = "netboot.xyz-efi";
-  version = "2.0.88";
+  inherit version;
 
   src = fetchurl {
-    url = "https://github.com/netbootxyz/netboot.xyz/releases/download/${finalAttrs.version}/netboot.xyz.efi";
-    hash = "sha256-ipbZJ0mPCuwzb/TDtXXUBTuWOcSsKGAJ1GEGIgB2G7E=";
+    inherit
+      (platformMap.${stdenv.hostPlatform.system}
+        or (throw "Unsupported system: ${stdenv.hostPlatform.system}")
+      )
+      url
+      hash
+      ;
   };
 
   dontUnpack = true;
@@ -20,12 +36,14 @@ stdenv.mkDerivation (finalAttrs: {
     cp $src $out
   '';
 
-  passthru.updateScript = nix-update-script { };
+  passthru.updateScript = ./update.sh;
 
   meta = {
     homepage = "https://netboot.xyz/";
     description = "Tool to boot OS installers and utilities over the network, to be run from a bootloader";
     license = lib.licenses.asl20;
+    sourceProvenance = [ lib.sourceTypes.binaryNativeCode ];
+    platforms = builtins.attrNames platformMap;
     maintainers = with lib.maintainers; [ pinpox ];
   };
 })

pkgs/by-name/ne/netbootxyz-efi/update.sh

@@ -0,0 +1,9 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p curl jq nix-update
+
+set -eou pipefail
+
+version="$(curl ${GITHUB_TOKEN:+-u ":$GITHUB_TOKEN"} --silent --fail --location "https://api.github.com/repos/netbootxyz/netboot.xyz/releases/latest" | jq --raw-output .tag_name)"
+
+nix-update --version "$version" --system x86_64-linux netbootxyz-efi
+nix-update --version skip --system aarch64-linux netbootxyz-efi