rosetta-vm.nix

# https://github.com/diddledani/macOS-Linux-VM-with-Rosetta#setting-up-rosetta

# 1. Run `sudo mkdir /var/run/rosetta`
# 2. Run `sudo mount -t virtiofs ROSETTA /var/run/rosetta`
# 3. Add the snippet below to /etc/nixos/configuration.nix

boot.binfmt.registrations.rosetta = {
  interpreter = /var/run/rosetta/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'';
  matchCredentials = true;
  preserveArgvZero = false;
  fixBinary = true;
}