liminix-fork/modules/outputs.nix
Daniel Barlow 42725f56f9 make jffs2 module provide o.rootfs, conditionally
it's enabled if config.rootfsType == "jffs2"
2023-04-10 20:01:58 +01:00

54 lines
1.4 KiB
Nix

{
config
, pkgs
, lib
, ...
}:
let
inherit (lib) mkOption types concatStringsSep;
inherit (pkgs) liminix callPackage writeText;
in
{
imports = [
./squashfs.nix
];
options = {
outputs = mkOption {
type = types.attrsOf types.package;
default = {};
};
};
config = {
outputs = rec {
tftpd = pkgs.buildPackages.tufted;
kernel = liminix.builders.kernel.override {
inherit (config.kernel) config src extraPatchPhase;
};
dtb = (callPackage ../kernel/dtb.nix {}) {
inherit (config.boot) commandLine;
dts = config.hardware.dts.src;
includes = config.hardware.dts.includes ++ [
"${kernel.headers}/include"
];
};
uimage = (callPackage ../kernel/uimage.nix {}) {
commandLine = concatStringsSep " " config.boot.commandLine;
inherit (config.hardware) loadAddress entryPoint;
inherit kernel;
inherit dtb;
};
vmroot = pkgs.runCommand "qemu" {} ''
mkdir $out
cd $out
ln -s ${config.outputs.rootfs} rootfs
ln -s ${kernel} vmlinux
ln -s ${manifest} manifest
ln -s ${kernel.headers} build
'';
# this exists so that you can run "nix-store -q --tree" on it and find
# out what's in the image, which is nice if it's unexpectedly huge
manifest = writeText "manifest.json" (builtins.toJSON config.filesystem.contents);
};
};
}