mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-17 19:21:04 +00:00
6afb255d97
these changes were generated with nixq 0.0.2, by running nixq ">> lib.mdDoc[remove] Argument[keep]" --batchmode nixos/**.nix nixq ">> mdDoc[remove] Argument[keep]" --batchmode nixos/**.nix nixq ">> Inherit >> mdDoc[remove]" --batchmode nixos/**.nix two mentions of the mdDoc function remain in nixos/, both of which are inside of comments. Since lib.mdDoc is already defined as just id, this commit is a no-op as far as Nix (and the built manual) is concerned.
82 lines
2.8 KiB
Nix
82 lines
2.8 KiB
Nix
{ config, lib, pkgs, ... }:
|
|
|
|
let
|
|
cfg = config.virtualisation.rosetta;
|
|
inherit (lib) types;
|
|
in
|
|
{
|
|
options = {
|
|
virtualisation.rosetta.enable = lib.mkOption {
|
|
type = types.bool;
|
|
default = false;
|
|
description = ''
|
|
Whether to enable [Rosetta](https://developer.apple.com/documentation/apple-silicon/about-the-rosetta-translation-environment) support.
|
|
|
|
This feature requires the system to be a virtualised guest on an Apple silicon host.
|
|
|
|
The default settings are suitable for the [UTM](https://docs.getutm.app/) virtualisation [package](https://search.nixos.org/packages?channel=unstable&show=utm&from=0&size=1&sort=relevance&type=packages&query=utm).
|
|
Make sure to select 'Apple Virtualization' as the virtualisation engine and then tick the 'Enable Rosetta' option.
|
|
'';
|
|
};
|
|
|
|
virtualisation.rosetta.mountPoint = lib.mkOption {
|
|
type = types.str;
|
|
default = "/run/rosetta";
|
|
internal = true;
|
|
description = ''
|
|
The mount point for the Rosetta runtime inside the guest system.
|
|
|
|
The proprietary runtime is exposed through a VirtioFS directory share and then mounted at this directory.
|
|
'';
|
|
};
|
|
|
|
virtualisation.rosetta.mountTag = lib.mkOption {
|
|
type = types.str;
|
|
default = "rosetta";
|
|
description = ''
|
|
The VirtioFS mount tag for the Rosetta runtime, exposed by the host's virtualisation software.
|
|
|
|
If supported, your virtualisation software should provide instructions on how register the Rosetta runtime inside Linux guests.
|
|
These instructions should mention the name of the mount tag used for the VirtioFS directory share that contains the Rosetta runtime.
|
|
'';
|
|
};
|
|
};
|
|
|
|
config = lib.mkIf cfg.enable {
|
|
assertions = [
|
|
{
|
|
assertion = pkgs.stdenv.hostPlatform.isAarch64;
|
|
message = "Rosetta is only supported on aarch64 systems";
|
|
}
|
|
];
|
|
|
|
fileSystems."${cfg.mountPoint}" = {
|
|
device = cfg.mountTag;
|
|
fsType = "virtiofs";
|
|
};
|
|
|
|
|
|
nix.settings = {
|
|
extra-platforms = [ "x86_64-linux" ];
|
|
extra-sandbox-paths = [
|
|
"/run/binfmt"
|
|
cfg.mountPoint
|
|
];
|
|
};
|
|
boot.binfmt.registrations.rosetta = {
|
|
interpreter = "${cfg.mountPoint}/rosetta";
|
|
|
|
# The required flags for binfmt are documented by Apple:
|
|
# https://developer.apple.com/documentation/virtualization/running_intel_binaries_in_linux_vms_with_rosetta
|
|
magicOrExtension = ''\x7fELF\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x3e\x00'';
|
|
mask = ''\xff\xff\xff\xff\xff\xfe\xfe\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff'';
|
|
fixBinary = true;
|
|
matchCredentials = true;
|
|
preserveArgvZero = false;
|
|
|
|
# Remove the shell wrapper and call the runtime directly
|
|
wrapInterpreterInShell = false;
|
|
};
|
|
};
|
|
}
|