idiosyn/flake.nix

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Nix
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2024-07-21 16:55:31 +02:00
{
inputs = {
nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
};
nixConfig = {
extra-substituters = [ "https://cache.kyouma.net" ];
extra-trusted-public-keys = [ "cache.kyouma.net:Frjwu4q1rnwE/MnSTmX9yx86GNA/z3p/oElGvucLiZg=" ];
};
outputs = { self, nixpkgs, ... }@inputs:
let
inherit (builtins) mapAttrs;
inherit (nixpkgs) lib;
platforms = mapAttrs
(name: platform: lib.systems.elaborate platform)
(import ./platforms.nix);
in {
lib = {
inherit platforms;
replaceConfig = {
replaceStdenv =
{ pkgs }: pkgs.idiosyn pkgs.stdenv;
replaceCrossStdenv =
{ buildPackages, baseStdenv }: buildPackages.idiosyn baseStdenv;
};
};
overlays.default = import ./overlay.nix inputs;
nixosModules.default = { ... }: {
nixpkgs = {
overlays = [ self.overlays.default ];
config = self.lib.replaceConfig // {
allowUnsupportedSystem = true;
};
};
imports = [ ./module.nix ];
};
legacyPackages = mapAttrs (system: platform:
import nixpkgs {
localSystem = system;
crossSystem = platform;
overlays = [ self.overlays.default ];
config = self.lib.replaceConfig // {
allowUnsupportedSystem = true;
};
}) platforms;
nixosConfigurations = mapAttrs (system: platform: lib.nixosSystem {
modules = [
self.nixosModules.default
./nixos.nix {
nixpkgs.buildPlatform = system;
nixpkgs.hostPlatform = platform;
}
];
}) platforms;
hydraJobs = {
stdenv = mapAttrs (name: host: host.pkgs.stdenv) self.nixosConfigurations;
nixos = mapAttrs (name: host: host.config.system.build.toplevel) self.nixosConfigurations;
};
};
}