mirror of
https://github.com/nix-community/nixos-generators.git
synced 2024-08-16 23:51:00 +03:00
115 lines
3.7 KiB
Nix
115 lines
3.7 KiB
Nix
{
|
|
description = "nixos-generators - one config, multiple formats";
|
|
|
|
# Lib dependency
|
|
inputs.nixlib.url = "github:nix-community/nixpkgs.lib";
|
|
|
|
# Bin dependency
|
|
inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
|
|
|
|
outputs = { self, nixpkgs, nixlib }:
|
|
|
|
# Library modules (depend on nixlib)
|
|
{
|
|
# export all generator formats in ./formats
|
|
nixosModules = nixlib.lib.mapAttrs' (file: _: {
|
|
name = nixlib.lib.removeSuffix ".nix" file;
|
|
# The exported module should include the internal format* options
|
|
value.imports = [ (./formats + "/${file}") ./format-module.nix ];
|
|
}) (builtins.readDir ./formats);
|
|
|
|
# example usage in flakes:
|
|
# outputs = { self, nixpkgs, nixos-generators, ...}: {
|
|
# vmware = nixos-generators.nixosGenerate {
|
|
# system = "x86_64-linux";
|
|
# modules = [./configuration.nix];
|
|
# format = "vmware";
|
|
# };
|
|
# }
|
|
|
|
nixosGenerate = { pkgs ? null, lib ? nixpkgs.lib, format, system ? null, specialArgs ? { }, modules ? [ ], customFormats ? {} }:
|
|
let
|
|
extraFormats = lib.mapAttrs' (name: value: lib.nameValuePair
|
|
(name)
|
|
(value // {
|
|
imports = ( value.imports or [] ++ [ ./format-module.nix ] );
|
|
} )
|
|
) customFormats;
|
|
formatModule = builtins.getAttr format (self.nixosModules // extraFormats);
|
|
image = nixpkgs.lib.nixosSystem {
|
|
inherit pkgs specialArgs;
|
|
system = if system != null then system else pkgs.system;
|
|
lib = if lib != null then lib else pkgs.lib;
|
|
modules = [
|
|
formatModule
|
|
] ++ modules;
|
|
};
|
|
in
|
|
image.config.system.build.${image.config.formatAttr};
|
|
|
|
}
|
|
|
|
//
|
|
|
|
|
|
# Binary and Devshell outputs (depend on nixpkgs)
|
|
(
|
|
let
|
|
forAllSystems = nixpkgs.lib.genAttrs [ "x86_64-linux" "x86_64-darwin" "i686-linux" "aarch64-linux" "aarch64-darwin" ];
|
|
in {
|
|
|
|
packages = forAllSystems (system: let
|
|
pkgs = nixpkgs.legacyPackages."${system}";
|
|
in rec {
|
|
nixos-generators = nixpkgs.lib.warn ''
|
|
|
|
Deprecation note from: github:nix-community/nixos-generators
|
|
|
|
Was renamed:
|
|
|
|
Was: nixos-generators.packages.${system}.nixos-generators
|
|
Now: nixos-generators.packages.${system}.nixos-generate
|
|
|
|
Plase adapt your references
|
|
'' nixos-generate;
|
|
nixos-generate = pkgs.stdenv.mkDerivation {
|
|
name = "nixos-generate";
|
|
src = ./.;
|
|
meta.description = "Collection of image builders";
|
|
nativeBuildInputs = with pkgs; [ makeWrapper ];
|
|
installFlags = [ "PREFIX=$(out)" ];
|
|
postFixup = ''
|
|
wrapProgram $out/bin/nixos-generate \
|
|
--prefix PATH : ${pkgs.lib.makeBinPath (with pkgs; [ jq coreutils findutils ])}
|
|
'';
|
|
};
|
|
});
|
|
|
|
defaultPackage = forAllSystems (system: self.packages."${system}".nixos-generate);
|
|
|
|
devShell = forAllSystems (system: let
|
|
pkgs = nixpkgs.legacyPackages."${system}";
|
|
in pkgs.mkShell {
|
|
buildInputs = with pkgs; [ jq coreutils findutils ];
|
|
});
|
|
|
|
# Make it runnable with `nix run`
|
|
apps = forAllSystems (system: let
|
|
nixos-generate = {
|
|
type = "app";
|
|
program = "${self.packages."${system}".nixos-generate}/bin/nixos-generate";
|
|
};
|
|
in {
|
|
inherit nixos-generate;
|
|
|
|
# Nix >= 2.7 flake output schema uses `apps.<system>.default` instead
|
|
# of `defaultApp.<system>` to signify the default app (the thing that
|
|
# gets run with `nix run . -- <args>`)
|
|
default = nixos-generate;
|
|
});
|
|
|
|
defaultApp = forAllSystems (system: self.apps."${system}".nixos-generate);
|
|
}
|
|
);
|
|
}
|