nixpkgs/flake.nix

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

77 lines
2.6 KiB
Nix
Raw Normal View History

2020-02-10 16:36:53 +01:00
# Experimental flake interface to Nixpkgs.
# See https://github.com/NixOS/rfcs/pull/49 for details.
2019-02-11 12:27:17 +01:00
{
description = "A collection of packages for the Nix package manager";
2019-08-30 11:48:43 +02:00
outputs = { self }:
2019-06-19 12:43:26 +02:00
let
jobs = import ./pkgs/top-level/release.nix {
2019-08-30 11:48:43 +02:00
nixpkgs = self;
2019-06-19 12:43:26 +02:00
};
2019-10-15 18:17:21 +02:00
libVersionInfoOverlay = import ./lib/flake-version-info.nix self;
2023-09-06 15:08:46 +02:00
lib = (import ./lib).extend libVersionInfoOverlay;
forAllSystems = lib.genAttrs lib.systems.flakeExposed;
2019-06-19 12:43:26 +02:00
in
2019-02-11 12:27:17 +01:00
{
2023-09-06 15:08:46 +02:00
overlays.setLibVersionInfo = final: prev: {
lib = prev.lib.extend libVersionInfoOverlay;
};
lib = lib.extend (final: prev: {
2022-01-02 14:11:21 +01:00
nixos = import ./nixos/lib { lib = final; };
nixosSystem = args:
2022-06-09 11:38:30 +02:00
import ./nixos/lib/eval-config.nix (
2023-09-06 15:08:46 +02:00
args // { inherit (self) lib; } // lib.optionalAttrs (! args?system) {
2022-06-09 11:38:30 +02:00
# Allow system to be set modularly in nixpkgs.system.
# We set it to null, to remove the "legacy" entrypoint's
# non-hermetic default.
system = null;
}
);
});
2019-02-11 12:27:17 +01:00
2020-02-10 16:25:33 +01:00
checks.x86_64-linux.tarball = jobs.tarball;
2019-05-29 21:21:56 +02:00
2019-06-19 12:43:26 +02:00
htmlDocs = {
nixpkgsManual = jobs.manual;
nixosManual = (import ./nixos/release-small.nix {
2019-08-30 11:48:43 +02:00
nixpkgs = self;
2019-06-19 12:43:26 +02:00
}).nixos.manual.x86_64-linux;
};
# The "legacy" in `legacyPackages` doesn't imply that the packages exposed
# through this attribute are "legacy" packages. Instead, `legacyPackages`
# is used here as a substitute attribute name for `packages`. The problem
# with `packages` is that it makes operations like `nix flake show
# nixpkgs` unusably slow due to the sheer number of packages the Nix CLI
# needs to evaluate. But when the Nix CLI sees a `legacyPackages`
# attribute it displays `omitted` instead of evaluating all packages,
# which keeps `nix flake show` on Nixpkgs reasonably fast, though less
# information rich.
legacyPackages = forAllSystems (system:
(import ./. { inherit system; }).extend self.overlays.setLibVersionInfo
);
2019-09-13 19:01:23 +02:00
nixosModules = {
notDetected = ./nixos/modules/installer/scan/not-detected.nix;
2023-05-07 15:37:28 +02:00
/*
Make the `nixpkgs.*` configuration read-only. Guarantees that `pkgs`
is the way you initialize it.
Example:
{
imports = [ nixpkgs.nixosModules.readOnlyPkgs ];
nixpkgs.pkgs = nixpkgs.legacyPackages.x86_64-linux;
}
*/
readOnlyPkgs = ./nixos/modules/misc/nixpkgs/read-only.nix;
2019-09-13 19:01:23 +02:00
};
2019-02-11 12:27:17 +01:00
};
}