nixpkgs/modules/config/system-path.nix

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# This module defines the packages that appear in
# /var/run/current-system/sw.
{pkgs, config, ...}:
with pkgs.lib;
let
requiredPackages =
[ config.system.sbin.modprobe # must take precedence over module_init_tools
config.system.sbin.mount # must take precedence over util-linux
config.environment.nix
pkgs.acl
pkgs.attr
pkgs.bashInteractive # bash with ncurses support
pkgs.bzip2
pkgs.coreutils
pkgs.cpio
pkgs.curl
pkgs.diffutils
pkgs.e2fsprogs
pkgs.findutils
pkgs.gawk
pkgs.glibc # for ldd, getent
pkgs.gnugrep
pkgs.gnupatch
pkgs.gnused
pkgs.gnutar
pkgs.grub
pkgs.gzip
pkgs.host
pkgs.iputils
pkgs.less
pkgs.libcap
pkgs.lvm2
pkgs.man
pkgs.mdadm
pkgs.module_init_tools
pkgs.nano
pkgs.ncurses
pkgs.netcat
pkgs.nettools
pkgs.ntp
pkgs.openssh
pkgs.pciutils
pkgs.perl
pkgs.procps
pkgs.pwdutils
pkgs.reiserfsprogs
pkgs.rsync
pkgs.seccure
pkgs.strace
pkgs.su
pkgs.sysklogd
pkgs.sysvtools
pkgs.time
pkgs.udev
pkgs.upstart
pkgs.usbutils
pkgs.utillinux
pkgs.wirelesstools
] ++ config.environment.extraPackages;
options = {
environment = {
systemPackages = mkOption {
description = ''
The set of packages that appear in
/var/run/current-system/sw. These packages are
automatically available to all users, and are
automatically updated every time you rebuild the system
configuration. (The latter is the main difference with
installing them in the default profile,
<filename>/nix/var/nix/profiles/default</filename>.
'';
};
# !!! Obsolete.
extraPackages = mkOption {
default = [];
example = [pkgs.firefox pkgs.thunderbird];
description = ''
This option allows you to add additional packages to the system
path.
'';
};
pathsToLink = mkOption {
default = ["/bin" "/sbin" "/lib" "/share/man" "/share/info" "/man" "/info"];
example = ["/"];
description = "
Lists directories to be symlinked in `/var/run/current-system/sw'.
";
};
};
system = {
path = mkOption {
default = config.environment.systemPackages;
description = ''
The packages you want in the boot environment.
'';
apply = list: pkgs.buildEnv {
name = "system-path";
paths = list;
# Note: We need `/lib' to be among `pathsToLink' for NSS modules
# to work.
inherit (config.environment) pathsToLink;
ignoreCollisions = true;
};
};
};
};
in
{
require = [options];
environment.systemPackages = requiredPackages;
}