{
  description = "NixOS configuration";
  
  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-22.05";

    unstable.url = "github:nixos/nixpkgs/nixos-unstable";

    home-manager.url = "github:nix-community/home-manager/release-22.05";
    home-manager.inputs.nixpkgs.follows = "nixpkgs";

    agenix.url = "github:ryantm/agenix";

    fenix.url = "github:nix-community/fenix";
    fenix.inputs.nixpkgs.follows = "nixpkgs";

    git-crypt-agessh.url = "github:mtoohey31/git-crypt-agessh";
    git-crypt-agessh.inputs.nixpkgs.follows = "nixpkgs"; # idk if this is needed

    polymc.url = "github:PolyMC/PolyMC";

    flatpak.url = "github:yawnt/declarative-nix-flatpak/main";
  };

#  nixpkgs.overlays = [ inputs.polymc.overlay ];

  outputs = inputs@{ nixpkgs, unstable, home-manager, agenix, flatpak, git-crypt-agessh, polymc, ... }:
  let
    system = "x86_64-linux";

#    nixpkgs.overlays = [ polymc.overlay ];
  in
 {
#    nixpkgs.overlays = [
#      (self: super: {
#        discord = super.discord.overrideAttrs (_: {
#          src = builtins.fetchTarball "https://dl.discordapp.net/apps/linux/0.0.19/discord-0.0.19.tar.gz";
#        });
#      })
#   ];

    nixosConfigurations = {
      smallinux = nixpkgs.lib.nixosSystem {
        system = "x86_64-linux";

#        nixpkgs.overlays = [ polymc.overlay ];
        
        modules =
          let
            # Inject unstable for inputs for modules
            defaults = { pkgs, ... }: {
              _module.args.unstable = import inputs.unstable { 
                inherit (pkgs.stdenv.targetPlatform) system;
                config.allowUnfree = true;
              };
#              _module.args.flatpak = import inputs.flatpak {
#                inherit (pkgs.stdenv.targetPlatform) system;
#              };
            };
          in [
            {
              nixpkgs.overlays = [ polymc.overlay ];
            }
#            {
#              nixpkgs.overlays = 
#                let
#                  discordOpenASAR = self: super: {
#                    discord = super.discord.override { withOpenASAR = true; };
#                  };
#                in [
#                  discordOpenASAR
#                ];
#            }

            defaults
            home-manager.nixosModules.home-manager
            agenix.nixosModule

            {
              # Install git-crypt-agessh for sensitives (public ips)
              # https://github.com/mtoohey31/git-crypt-agessh
              environment.systemPackages = [
                inputs.git-crypt-agessh.packages.x86_64-linux.default
              ];

              home-manager.useGlobalPkgs = true;
              home-manager.useUserPackages = true;

              networking.hostName = "smallinux";

              age.identityPaths = [
                #"/etc/ssh/ssh_host_ed25519_key"
                #"/root/.ssh/id_rsa"
                "/root/.ssh/secrets_sshkey"
              ];
              age.secrets.serverwg-priv.file = ./secrets/serverwg-priv.age;
              age.secrets.vpnboxwg-priv.file = ./secrets/vpnboxwg-priv.age;

#              packageOverrides = pkgs: with pkgs; rec {
#                ftb-app = callPackage modules/pkgs/ftb-app.nix { };
#              };
            }

            ./common.nix
            ./hosts/smallinux.nix
          ];
      };
    };
  };
}