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|
path: cfg:
let
__withPkgsPath = nixpkgs: rec {
eval = import "${nixpkgs}/nixos/lib/eval-config.nix" {
modules = [ path cfg ] ++ import ../modules/module-list.nix;
};
build = eval.config.system.build.toplevel;
iso = mkIso "installer/cd-dvd/iso-image.nix" (
{ lib, ... }: let
name = eval.config.networking.hostName;
upperName = lib.toUpper name;
in rec {
isoImage.isoName = "${name}.iso";
isoImage.volumeID = builtins.substring 0 11 "${upperName}_LIVE";
isoImage.makeEfiBootable = true;
isoImage.makeUsbBootable = true;
isoImage.appendToMenuLabel = " \"${name}\" Live System";
}
);
installerIso = mkIso "installer/cd-dvd/installation-cd-minimal.nix" {
environment.sessionVariables = {
NIX_PATH = [ "vuizvui=${../.}" ];
};
};
mkIso = isoModule: extraConfig: let
wrapIso = { config, pkgs, lib, ... }@attrs: let
isoEval = import "${nixpkgs}/nixos/modules/${isoModule}" attrs;
isoEvalcfg = isoEval.config or {};
bootcfg = isoEvalcfg.boot or {};
fscfg = isoEvalcfg.fileSystems or {};
in {
options = isoEval.options or {};
imports = (isoEval.imports or []) ++ [ extraConfig ];
config = isoEvalcfg // {
boot = bootcfg // lib.optionalAttrs (bootcfg ? loader) {
loader = lib.mkForce bootcfg.loader;
};
fileSystems = lib.mapAttrs (lib.const lib.mkForce) fscfg // {
"/boot" = lib.mkForce (fscfg."/boot" or {
device = "none";
fsType = "none";
options = [ "noauto" ];
});
};
};
};
in import "${nixpkgs}/nixos/lib/eval-config.nix" {
modules = [ config wrapIso ];
};
config = {
imports = [ path cfg ] ++ import ../modules/module-list.nix;
};
vm = (import "${nixpkgs}/nixos" {
configuration = config;
}).vm;
};
in rec {
inherit (__withPkgsPath (import ../nixpkgs-path.nix))
build config eval iso installerIso vm;
# This is internal only and for use with restricted evaluation mode in Hydra
# to get the path to nixpkgs from the jobset input args instead of
# ../nixpkgs-path.nix.
inherit __withPkgsPath;
}
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