diff options
Diffstat (limited to 'nixos/modules/installer/tools/nixos-generate-config.pl')
| -rw-r--r-- | nixos/modules/installer/tools/nixos-generate-config.pl | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/nixos/modules/installer/tools/nixos-generate-config.pl b/nixos/modules/installer/tools/nixos-generate-config.pl index b74ec838df42f..1935d8252607c 100644 --- a/nixos/modules/installer/tools/nixos-generate-config.pl +++ b/nixos/modules/installer/tools/nixos-generate-config.pl @@ -84,6 +84,15 @@ sub debug { } +# nixpkgs.system +my ($status, @systemLines) = runCommand("nix-instantiate --impure --eval --expr builtins.currentSystem"); +if ($status != 0 || join("", @systemLines) =~ /error/) { + die "Failed to retrieve current system type from nix.\n"; +} +chomp(my $system = @systemLines[0]); +push @attrs, "nixpkgs.hostPlatform = lib.mkDefault $system;"; + + my $cpuinfo = read_file "/proc/cpuinfo"; |