nixpkgs-suyu/nixos/modules/installer/tools/tools.nix
obadz 806e88c137 nixos-install: cleanups & improvements to run on non-NixOS systems
- Fix --no-bootloader which didn't do what it advertised
- Hardcode nixbld GID so that systems which do not have a nixbld user
  can still run nixos-install (only with --closure since they can't
  build anything)
- Cleanup: get rid of NIX_CONF_DIR(=/tmp)/nix.conf and pass arguments instead
- Cleanup: don't assume that the target system has '<nixpkgs/nixos>' or
  '<nixos-config>' to see if config.users.mutableUsers. Instead check if
  /var/setuid-wrappers/passwd is there

Installing NixOS now works from a Ubuntu host (using --closure).

nix-build -A tests.installer.simple '<nixpkgs/nixos/release.nix>' succeeds ✓
2016-08-16 02:47:49 +01:00

80 lines
1.7 KiB
Nix

# This module generates nixos-install, nixos-rebuild,
# nixos-generate-config, etc.
{ config, pkgs, modulesPath, ... }:
let
cfg = config.installer;
makeProg = args: pkgs.substituteAll (args // {
dir = "bin";
isExecutable = true;
});
nixos-build-vms = makeProg {
name = "nixos-build-vms";
src = ./nixos-build-vms/nixos-build-vms.sh;
};
nixos-install = makeProg {
name = "nixos-install";
src = ./nixos-install.sh;
inherit (pkgs) perl pathsFromGraph rsync;
nix = config.nix.package.out;
cacert = "${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt";
nixbld_gid = config.ids.gids.nixbld;
nixClosure = pkgs.runCommand "closure"
{ exportReferencesGraph = ["refs" config.nix.package.out]; }
"cp refs $out";
};
nixos-rebuild = makeProg {
name = "nixos-rebuild";
src = ./nixos-rebuild.sh;
nix = config.nix.package.out;
};
nixos-generate-config = makeProg {
name = "nixos-generate-config";
src = ./nixos-generate-config.pl;
path = [ pkgs.btrfs-progs ];
perl = "${pkgs.perl}/bin/perl -I${pkgs.perlPackages.FileSlurp}/lib/perl5/site_perl";
inherit (config.system) nixosRelease;
};
nixos-option = makeProg {
name = "nixos-option";
src = ./nixos-option.sh;
};
nixos-version = makeProg {
name = "nixos-version";
src = ./nixos-version.sh;
inherit (config.system) nixosVersion nixosCodeName nixosRevision;
};
in
{
config = {
environment.systemPackages =
[ nixos-build-vms
nixos-install
nixos-rebuild
nixos-generate-config
nixos-option
nixos-version
];
system.build = {
inherit nixos-install nixos-generate-config nixos-option nixos-rebuild;
};
};
}