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34 lines
1.1 KiB
Nix
34 lines
1.1 KiB
Nix
{
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lib,
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inputs,
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outputs,
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pkgs,
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config,
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...
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}:
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# Define qemu-arm-static source.
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let
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qemu-arm-static = pkgs.stdenv.mkDerivation {
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name = "qemu-arm-static";
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src = builtins.fetchurl {
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url = "https://github.com/multiarch/qemu-user-static/releases/download/v6.1.0-8/qemu-arm-static";
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sha256 = "06344d77d4f08b3e1b26ff440cb115179c63ca8047afb978602d7922a51231e3";
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};
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dontUnpack = true;
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installPhase = "install -D -m 0755 $src $out/bin/qemu-arm-static";
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};
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in {
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# Enable binfmt emulation of extra binary formats (armv7l-linux, for exmaple).
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boot.binfmt.registrations.arm = {
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interpreter = "${qemu-arm-static}/bin/qemu-arm-static";
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magicOrExtension = ''\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x28\x00'';
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mask = ''\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\x00\xff\xfe\xff\xff\xff'';
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};
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# Define additional settings for nix.
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nix.extraOptions = ''
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extra-platforms = armv7l-linux aarch64-linux
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'';
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nix.settings.extra-sandbox-paths = ["/run/binfmt/arm=${qemu-arm-static}/bin/qemu-arm-static"];
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}
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