tvl-depot/third_party/default.nix
Vincent Ambo aa122cbae7 style: format entire depot with nixpkgs-fmt
This CL can be used to compare the style of nixpkgs-fmt against other
formatters (nixpkgs, alejandra).

Change-Id: I87c6abff6bcb546b02ead15ad0405f81e01b6d9e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/4397
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
Reviewed-by: lukegb <lukegb@tvl.fyi>
Reviewed-by: wpcarro <wpcarro@gmail.com>
Reviewed-by: Profpatsch <mail@profpatsch.de>
Reviewed-by: kanepyork <rikingcoding@gmail.com>
Reviewed-by: tazjin <tazjin@tvl.su>
Reviewed-by: cynthia <cynthia@tvl.fyi>
Reviewed-by: edef <edef@edef.eu>
Reviewed-by: eta <tvl@eta.st>
Reviewed-by: grfn <grfn@gws.fyi>
2022-01-31 16:11:53 +00:00

56 lines
1.8 KiB
Nix

# This file defines the root of all external dependency imports (i.e.
# third-party code) in the TVL package tree.
#
# There are two categories of third-party programs:
#
# 1) Programs in nixpkgs, the NixOS package set. For these, you might
# want to look at //third_party/nixpkgs (for the package set
# imports) and //third_party/overlays (for modifications in these
# imported package sets).
#
# 2) Third-party software packaged in this repository. This is all
# other folders below //third_party, other than the ones mentioned
# above.
{ pkgs, depot, ... }:
{
# Expose a partially applied NixOS, expecting an attribute set with
# a `configuration` key. Exposing it like this makes it possible to
# modify some of the base configuration used by NixOS.
#
# This partially reimplements the code in
# <nixpkgs/nixos/default.nix> as we need to modify its internals to
# be able to pass `specialArgs`. We depend on this because `depot`
# needs to be partially evaluated in NixOS configuration before
# module imports are resolved.
nixos =
{ configuration
, specialArgs ? { }
, system ? builtins.currentSystem
, ...
}:
let
eval = import "${pkgs.path}/nixos/lib/eval-config.nix" {
inherit specialArgs system;
modules = [
configuration
(import "${depot.path + "/ops/modules/default-imports.nix"}")
];
};
# This is for `nixos-rebuild build-vm'.
vmConfig = (import "${pkgs.path}/nixos/lib/eval-config.nix" {
inherit specialArgs system;
modules = [
configuration
"${pkgs.path}/nixos/modules/virtualisation/qemu-vm.nix"
];
}).config;
in
{
inherit (eval) pkgs config options;
system = eval.config.system.build.toplevel;
vm = vmConfig.system.build.vm;
};
}