Nixpkgs: Can't build nixos manual

[danbst]

Issue description

error: a 'aarch64-linux' with features {} is required to build '/nix/store/w4ss96s189432ybplzsrhxqxrbssdphq-options-db.xml.drv', but I am a 'x86_64-linux' with features {benchmark, big-parallel, kvm, nixos-test}

cc @oxij

Steps to reproduce

[nixpkgs/nixos] $ nix-build release.nix -A manual

Fixed locally with

diff --git a/nixos/release.nix b/nixos/release.nix
index df2c52ccd0b..174710686d9 100644
--- a/nixos/release.nix
+++ b/nixos/release.nix
@@ -2,7 +2,7 @@ with import ../lib;

 { nixpkgs ? { outPath = cleanSource ./..; revCount = 130979; shortRev = "gfedcba"; }
 , stableBranch ? false
-, supportedSystems ? [ "x86_64-linux" "aarch64-linux" ]
+, supportedSystems ? [ "x86_64-linux" ]
 , configuration ? {}
 }:

Technical details

nixpkgs 872502aa56bd4d574fcfe9cfef9066c9e8ee2894

[danbst]

and @samueldr

[vcunat]

You surely want attribute manual.x86_64-linux. That's what I've been using (for many months at least, probably years).

[danbst]

@vcunat thanks!