nixpkgs/pkgs/tools/nix/nixos-install-tools/default.nix
2021-08-29 23:11:53 +02:00

70 lines
1.9 KiB
Nix

{
buildEnv,
lib,
man,
nixos,
# TODO: replace indirect self-reference by proper self-reference
# https://github.com/NixOS/nixpkgs/pull/119942
nixos-install-tools,
runCommand,
nixosTests,
}:
let
inherit (nixos {}) config;
version = config.system.nixos.version;
in
(buildEnv {
name = "nixos-install-tools-${version}";
paths = lib.attrValues {
# See nixos/modules/installer/tools/tools.nix
inherit (config.system.build)
nixos-install nixos-generate-config nixos-enter;
# Required for --help.
inherit (config.system.build.manual) manpages;
};
extraOutputsToInstall = ["man"];
meta = {
description = "The essential commands from the NixOS installer as a package";
longDescription = ''
With this package, you get the commands like nixos-generate-config and
nixos-install that you would otherwise only find on a NixOS system, such
as an installer image.
This way, you can install NixOS using a machine that only has Nix.
'';
license = lib.licenses.mit;
homepage = "https://nixos.org";
platforms = lib.platforms.linux;
};
passthru.tests = {
nixos-tests = lib.recurseIntoAttrs nixosTests.installer;
nixos-install-help = runCommand "test-nixos-install-help" {
nativeBuildInputs = [
man
nixos-install-tools
];
meta.description = ''
Make sure that --help works. It's somewhat non-trivial because it
requires man.
'';
} ''
nixos-install --help | grep -F 'NixOS Reference Pages'
nixos-install --help | grep -F 'configuration.nix'
nixos-generate-config --help | grep -F 'NixOS Reference Pages'
nixos-generate-config --help | grep -F 'hardware-configuration.nix'
# FIXME: Tries to call unshare, which it must not do for --help
# nixos-enter --help | grep -F 'NixOS Reference Pages'
touch $out
'';
};
}).overrideAttrs (o: {
inherit version;
pname = "nixos-install-tools";
})