diff options
Diffstat (limited to 'nixos/modules/system/boot/loader/init-script/init-script.nix')
-rw-r--r-- | nixos/modules/system/boot/loader/init-script/init-script.nix | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/nixos/modules/system/boot/loader/init-script/init-script.nix b/nixos/modules/system/boot/loader/init-script/init-script.nix new file mode 100644 index 00000000000..4b0fcd85b4b --- /dev/null +++ b/nixos/modules/system/boot/loader/init-script/init-script.nix @@ -0,0 +1,50 @@ +{ config, pkgs, ... }: + +with pkgs.lib; + +let + + initScriptBuilder = pkgs.substituteAll { + src = ./init-script-builder.sh; + isExecutable = true; + inherit (pkgs) bash; + path = [pkgs.coreutils pkgs.gnused pkgs.gnugrep]; + }; + +in + +{ + + ###### interface + + options = { + + boot.loader.initScript = { + + enable = mkOption { + default = false; + description = '' + Some systems require a /sbin/init script which is started. + Or having it makes starting NixOS easier. + This applies to some kind of hosting services and user mode linux. + + Additionally this script will create + /boot/init-other-configurations-contents.txt containing + contents of remaining configurations. You can copy paste them into + /sbin/init manually running a rescue system or such. + ''; + }; + }; + + }; + + + ###### implementation + + config = mkIf config.boot.loader.initScript.enable { + + system.build.installBootLoader = initScriptBuilder; + + }; + +} |