nixos/compile: use emualted systems again

The original use was to get binfmt in chroot without copying qemu to
chrooted store but let's just copy it over.

1 files changed, 2 insertions, 20 deletions

diff --git a/nixos/modules/compile.nix b/nixos/modules/compile.nix
index 6a6b7b2..45cc9e6 100644
--- a/nixos/modules/compile.nix
+++ b/nixos/modules/compile.nix
@@ -18,26 +18,8 @@ with lib; {
       max-jobs = 32;
       cores = 0;
     };
-    boot.binfmt.registrations = {
-      aarch64-linux = {
-        fixBinary = true;
-        wrapInterpreterInShell = false;
-        interpreter = (lib.systems.elaborate {system = "aarch64-linux";}).emulator pkgs;
-        magicOrExtension = "\\x7fELF\\x02\\x01\\x01\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x02\\x00\\xb7\\x00";
-        mask = "\\xff\\xff\\xff\\xff\\xff\\xff\\xff\\x00\\xff\\xff\\xff\\xff\\xff\\xff\\x00\\xff\\xfe\\xff\\xff\\xff";
-      };
-      armv7l-linux = {
-        fixBinary = true;
-        wrapInterpreterInShell = false;
-        interpreter = (lib.systems.elaborate {system = "armv7l-linux";}).emulator pkgs;
-        magicOrExtension = "\\x7fELF\\x01\\x01\\x01\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x02\\x00\\x28\\x00";
-        mask = "\\xff\\xff\\xff\\xff\\xff\\xff\\xff\\x00\\xff\\xff\\xff\\xff\\xff\\xff\\x00\\xff\\xfe\\xff\\xff\\xff";
-      };
-    };
-    nix.settings.extra-platforms = [
-      "aarch64-linux"
-      "armv7l-linux"
-    ];
+
+    boot.binfmt.emulatedSystems = ["armv7l-linux" "aarch64-linux"];
 
     environment.systemPackages = with pkgs; [
       # Tools