devos/hosts/default.nix

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Nix
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{ home
, lib
, nixos
, master
, pkgset
, self
, system
, utils
, ...
}:
let
inherit (utils) recImport;
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inherit (builtins) attrValues removeAttrs;
inherit (pkgset) osPkgs pkgs;
config = hostName:
lib.nixosSystem {
inherit system;
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modules =
let
inherit (home.nixosModules) home-manager;
core = self.nixosModules.profiles.core;
global = {
networking.hostName = hostName;
nix.nixPath = let path = toString ../.; in
[
"nixpkgs=${master}"
"nixos=${nixos}"
"nixos-config=${path}/configuration.nix"
"nixpkgs-overlays=${path}/overlays"
];
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nixpkgs = { pkgs = osPkgs; };
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nix.registry = {
nixos.flake = nixos;
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nixflk.flake = self;
nixpkgs.flake = master;
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};
};
overrides = {
# use latest systemd
systemd.package = pkgs.systemd;
nixpkgs.overlays =
let
override = import ../pkgs/override.nix pkgs;
overlay = pkg: final: prev: {
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"${pkg.pname}" = pkg;
};
in
map overlay override;
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};
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local = import "${toString ./.}/${hostName}.nix";
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# Everything in `./modules/list.nix`.
flakeModules =
attrValues (removeAttrs self.nixosModules [ "profiles" ]);
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in
flakeModules ++ [ core global local home-manager overrides ];
};
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hosts = recImport {
dir = ./.;
_import = config;
};
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in
hosts