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{
inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-21.05";
inputs.nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
inputs.nixos-hardware.url = "github:NixOS/nixos-hardware/master";
inputs.home-manager.url = "github:rycee/home-manager/master";
inputs.home-manager.inputs.nixpkgs.follows = "nixpkgs";
# TODO: Remove nix overlay when pull request is resolved:
# https://github.com/NixOS/nix/pull/4566
# inputs.nix.url = "github:orbekk/nix/master";
# inputs.nix.inputs.nixpkgs.follows = "nixpkgs";
outputs = { self, nixpkgs, nixpkgs-unstable, nixos-hardware, home-manager }:
let
pkgs-module = { config, ... }:
let
cfg = config.nixpkgs;
unstable-overlay = final: prev: {
unstable = import nixpkgs-unstable {
inherit (cfg) config localSystem crossSystem;
};
};
in {
nixpkgs.pkgs = import nixpkgs {
inherit (cfg) config localSystem crossSystem;
overlays = cfg.overlays ++ [ unstable-overlay ];
};
};
lib = nixpkgs.lib;
orbekk-modules = let
moduleFiles = lib.attrNames
(lib.filterAttrs (n: v: lib.hasSuffix ".nix" n && v == "regular")
(builtins.readDir ./modules));
moduleNames = map (lib.removeSuffix ".nix") moduleFiles;
mkModule = name: {
inherit name;
value = import (./. + "/modules/${name}.nix");
};
in lib.listToAttrs (map mkModule moduleNames);
in {
nixosModules = orbekk-modules // { inherit pkgs-module; };
packages."x86_64-linux" =
let pkgs = import nixpkgs { system = "x86_64-linux"; };
in { };
nixosConfigurations = let
mkConfig = { hostName, module ? (./. + "/machines/${hostName}.nix")
, system ? "x86_64-linux" }: {
name = hostName;
value = lib.nixosSystem {
inherit system;
modules = (lib.attrValues self.nixosModules) ++ [
pkgs-module
module
nixpkgs.nixosModules.notDetected
({ config, pkgs, ... }: {
# Let 'nixos-version --json' know about the Git revision
# of this flake.
system.configurationRevision = let
lastModified = pkgs.lib.substring 0 8
(self.lastModifiedDate or self.lastModified or "19700101");
in "${lastModified}.${self.shortRev or "dirty"}";
})
];
};
};
myMachines = [
{
hostName = "pincer";
module = ./machines/x1-pincer.nix;
}
{ hostName = "dragon"; }
{ hostName = "firelink"; }
{
hostName = "tiny1";
}
# { hostName = "testvm"; module = {
# users.users.orbekk.initialHashedPassword = "";
# }; }
];
in builtins.listToAttrs (map mkConfig myMachines);
};
}
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