{
  description = "Message-based NixOS deployment system using NATS";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
  };

  outputs = { self, nixpkgs }:
    let
      supportedSystems = [ "x86_64-linux" "aarch64-linux" ];
      forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
      pkgsFor = system: nixpkgs.legacyPackages.${system};
    in
    {
      packages = forAllSystems (system:
        let
          pkgs = pkgsFor system;
        in
        {
          homelab-deploy = pkgs.buildGoModule {
            pname = "homelab-deploy";
            version = "0.1.0";
            src = ./.;
            vendorHash = "sha256-JXa+obN62zrrwXlplqojY7dvEunUqDdSTee6N8c5JTg=";
            subPackages = [ "cmd/homelab-deploy" ];
          };
          default = self.packages.${system}.homelab-deploy;
        });

      devShells = forAllSystems (system:
        let
          pkgs = pkgsFor system;
        in
        {
          default = pkgs.mkShell {
            buildInputs = with pkgs; [
              go
              gopls
              gotools
              golangci-lint
              govulncheck
              delve
            ];
          };
        });

      nixosModules.default = import ./nixos/module.nix;
      nixosModules.homelab-deploy = self.nixosModules.default;
    };
}