inception-of-things/vm/flake.nix

{
  description = "A NixOS configuration for the Inception of Things";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
    systems.url = "github:nix-systems/x86_64-linux";
    nixos-generators = {
      url = "github:nix-community/nixos-generators";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs =
    {
      self,
      nixpkgs,
      nixos-generators,
      ...
    }@inputs:
    let
      inherit (self) outputs;
      systems = (import inputs.systems);
      forAllSystems = nixpkgs.lib.genAttrs systems;
      hostname = "iot-box";
    in
    {
      packages = forAllSystems (
        system:
        let
          vm = nixos-generators.nixosGenerate {
            inherit system;
            specialArgs = {
              inherit hostname;
            };
            modules = [
              ./configuration.nix
            ];
            format = "vm";
          };
        in
        {
          inherit vm;
          default = vm;
        }
      );

      apps = forAllSystems (
        system:
        let
          vm = {
            type = "app";
            program = "${self.packages.${system}.vm}/bin/run-${hostname}-vm";
            programArgs = [ "-enable-kvm" ];
          };
        in
        {
          inherit vm;
          default = vm;
        }
      );

      formatter = forAllSystems (
        system:
        let
          pkgs = import nixpkgs { inherit system; };
        in
        pkgs.nixfmt-rfc-style
      );
    };
}