forked from mirrors/nixpkgs
c68a5bb85a
The change introduced in commite5b072eca1breaks backwards compatibility for some users, seee5b072eca1 (commitcomment-113775008)https://github.com/NixOS/nixpkgs/pull/219351#discussion_r1139773448 This change updates the implementation to enable BIOS boot if possible for the build and host platforms, and also assert that BIOS boot is not enabled for non-x86 host platforms.
51 lines
1.3 KiB
Nix
51 lines
1.3 KiB
Nix
# This module contains the basic configuration for building a NixOS
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# installation CD.
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{ config, lib, options, pkgs, ... }:
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with lib;
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{
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imports =
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[ ./iso-image.nix
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# Profiles of this basic installation CD.
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../../profiles/all-hardware.nix
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../../profiles/base.nix
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../../profiles/installation-device.nix
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];
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# Adds terminus_font for people with HiDPI displays
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console.packages = options.console.packages.default ++ [ pkgs.terminus_font ];
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# ISO naming.
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isoImage.isoName = "${config.isoImage.isoBaseName}-${config.system.nixos.label}-${pkgs.stdenv.hostPlatform.system}.iso";
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# EFI booting
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isoImage.makeEfiBootable = true;
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# USB booting
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isoImage.makeUsbBootable = true;
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# Add Memtest86+ to the CD.
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boot.loader.grub.memtest86.enable = true;
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# An installation media cannot tolerate a host config defined file
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# system layout on a fresh machine, before it has been formatted.
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swapDevices = mkImageMediaOverride [ ];
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fileSystems = mkImageMediaOverride config.lib.isoFileSystems;
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boot.postBootCommands = ''
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for o in $(</proc/cmdline); do
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case "$o" in
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live.nixos.passwd=*)
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set -- $(IFS==; echo $o)
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echo "nixos:$2" | ${pkgs.shadow}/bin/chpasswd
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;;
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esac
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done
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'';
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system.stateVersion = lib.mkDefault lib.trivial.release;
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}
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