nixos/flake.nix

74 lines
2 KiB
Nix

{
description = "NixOS Configuration";
inputs = rec {
nixpkgs-git.url = "github:/NixOS/nixpkgs";
nixpkgs-stable.url = "github:/NixOS/nixpkgs/nixos-22.11";
nixpkgs-unstable.url = "github:/NixOS/nixpkgs/nixos-unstable";
nixpkgs.url = "github:/NixOS/nixpkgs/nixos-unstable";
alejandra = {
url = github:kamadorueda/alejandra/3.0.0;
inputs.nixpkgs.follows = "nixpkgs";
};
mailserver.url = "gitlab:/simple-nixos-mailserver/nixos-mailserver";
sops-nix = {
url = github:Mic92/sops-nix;
inputs.nixpkgs.follows = "nixpkgs";
};
};
outputs = {
self,
nixpkgs,
alejandra,
mailserver,
sops-nix,
...
} @ attrs: let
lib = nixpkgs.lib;
fn = import ./fn.nix {inherit lib;};
mappedFormatter = builtins.mapAttrs (arch: packages: packages.default) alejandra.packages;
system = "x86_64-linux";
machineList = fn.lst {
p = toString ./machines;
t = "directory";
b = false;
};
configFiles = fn.lst {
p = toString ./config;
b = true;
};
pkgsFiles = fn.lst {
p = toString ./pkgs;
b = true;
};
serviceFiles = fn.lst {
p = toString ./services;
b = true;
};
nixosSystemFor = machine: {
name = machine;
value = let
machinePath = lib.concatStringsSep "/" [(toString ./.) "machines" machine];
machineFiles = lib.filter (name: lib.strings.hasSuffix ".nix" name) (fn.lst {
p = machinePath;
b = true;
});
in
nixpkgs.lib.nixosSystem {
inherit system;
specialArgs = attrs // {fn = fn;};
modules =
[
(toString ./options/machine.nix)
sops-nix.nixosModules.sops
]
++ machineFiles
++ configFiles
++ pkgsFiles
++ serviceFiles;
};
};
in {
formatter = mappedFormatter;
nixosConfigurations = lib.listToAttrs (map nixosSystemFor machineList);
};
}