111 lines
2.9 KiB
Nix
111 lines
2.9 KiB
Nix
{ lib, pkgs, config, ...}:
|
|
let
|
|
inherit (lib) mkEnableOption mkOption types isDerivation hasAttr ;
|
|
inherit (pkgs.pseudofile) dir symlink;
|
|
inherit (pkgs) busybox;
|
|
|
|
type_service = types.package // {
|
|
name = "service";
|
|
description = "s6-rc service";
|
|
check = x: isDerivation x && hasAttr "serviceType" x;
|
|
};
|
|
|
|
in {
|
|
options = {
|
|
# analogous to nixos systemPackages, but we don't symlink into
|
|
# /run/current-system, we just add the paths in /etc/profile
|
|
defaultProfile = {
|
|
packages = mkOption {
|
|
type = types.listOf types.package;
|
|
};
|
|
};
|
|
services = mkOption {
|
|
type = types.attrsOf type_service;
|
|
};
|
|
filesystem = mkOption { type = types.anything; };
|
|
kernel = {
|
|
config = mkOption {
|
|
# mostly the values are y n or m, but sometimes
|
|
# other strings are also used
|
|
type = types.attrsOf types.nonEmptyStr;
|
|
};
|
|
checkedConfig = mkOption {
|
|
type = types.attrsOf types.nonEmptyStr;
|
|
default = {};
|
|
};
|
|
};
|
|
boot.commandLine = mkOption {
|
|
type = types.listOf types.nonEmptyStr;
|
|
};
|
|
groups = mkOption {
|
|
type = types.attrsOf types.anything;
|
|
};
|
|
users = mkOption {
|
|
type = types.attrsOf types.anything;
|
|
};
|
|
};
|
|
config = {
|
|
defaultProfile.packages = with pkgs;
|
|
[ s6 s6-init-bin busybox execline s6-linux-init s6-rc ];
|
|
|
|
kernel = rec {
|
|
config = {
|
|
IKCONFIG = "y";
|
|
IKCONFIG_PROC = "y";
|
|
PROC_FS = "y";
|
|
|
|
MODULES = "y";
|
|
|
|
# not going far without Unix domain sockets
|
|
UNIX = "y";
|
|
|
|
# s6-linux-init mounts this on /dev
|
|
DEVTMPFS = "y";
|
|
# some or all of these may be fix for "tmpfs: Unknown parameter 'mode'" error
|
|
TMPFS = "y";
|
|
TMPFS_POSIX_ACL = "y";
|
|
TMPFS_XATTR = "y";
|
|
};
|
|
checkedConfig = config;
|
|
};
|
|
boot.commandLine = [
|
|
"earlyprintk=serial,ttyS0 console=ttyS0,115200 panic=10 oops=panic init=/bin/init loglevel=8 rootfstype=squashfs"
|
|
"fw_devlink=off"
|
|
];
|
|
users.root = {
|
|
uid = 0; gid= 0; gecos = "Root of all evaluation";
|
|
dir = "/";
|
|
passwd = "";
|
|
shell = "/bin/sh";
|
|
};
|
|
groups.root = {
|
|
gid = 0; usernames = ["root"];
|
|
};
|
|
|
|
filesystem = dir {
|
|
bin = dir {
|
|
sh = symlink "${busybox}/bin/sh";
|
|
busybox = symlink "${busybox}/bin/busybox";
|
|
};
|
|
dev =
|
|
let node = type: major: minor: mode : { inherit type major minor mode; };
|
|
in dir {
|
|
null = node "c" "1" "3" "0666";
|
|
zero = node "c" "1" "5" "0666";
|
|
tty = node "c" "5" "0" "0666";
|
|
console = node "c" "5" "1" "0600";
|
|
pts = dir {};
|
|
};
|
|
etc = dir {
|
|
profile = symlink
|
|
(pkgs.writeScript ".profile" ''
|
|
PATH=${lib.makeBinPath config.defaultProfile.packages}
|
|
export PATH
|
|
'');
|
|
};
|
|
proc = dir {};
|
|
run = dir {};
|
|
sys = dir {};
|
|
};
|
|
};
|
|
}
|