server-configuration/flake.nix

{
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.11";
    agenix = {
      url = "github:ryantm/agenix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    juanfont-headscale = {
      url = "github:juanfont/headscale/v0.23.0-alpha2";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = { self, nixpkgs, agenix, juanfont-headscale }:
    let
      overlay-juanfont-headscale = final: prev: {
        juanfont-headscale = juanfont-headscale.packages.${prev.system};
      };
    in {
      nixosConfigurations.samsehu = nixpkgs.lib.nixosSystem {
        system = "x86_64-linux";
        modules = [
          ({config, pkgs, ...}: { nixpkgs.overlays = [ overlay-juanfont-headscale ]; })
          ./agenix-config-module.nix
          ./configuration.nix
          agenix.nixosModules.default
        ];
      };
  };
}