{
  description = "eve-psr-nix0 - Home Server";

  inputs = {
    nixpkgs.url = "nixpkgs/nixos-23.05";

    agenix = {
      url = "github:ryantm/agenix";
      inputs.nixpkgs.follows = "nixpkgs";
      inputs.darwin.follows = "";
      inputs.home-manager.follows = "";
    };
    nix-serve-ng = {
      url = github:aristanetworks/nix-serve-ng;
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = { self, nixpkgs, agenix, nix-serve-ng, ... }@attrs:
    let
      pkgs = import nixpkgs { inherit system; };
      shell = import ./shell.nix { inherit agenix pkgs; };
      system = "x86_64-linux";
    in
    {
      devShell.x86_64-linux = shell.dev;
      formatter.x86_64-linux = nixpkgs.legacyPackages.x86_64-linux.nixpkgs-fmt;

      hydraJobs = {
        devshell = shell.dev;
        formatter = shell.packages.x86_64-linux.format;
      };

      packages = shell.packages;

      nixosConfigurations = {
        eve-psr-nix0 = nixpkgs.lib.nixosSystem {
          inherit system;
          specialArgs = attrs;
          modules = [
            ({ modulesPath, ... }: {

              imports = [
                agenix.nixosModules.default
                nix-serve-ng.nixosModules.default

                ./application/containers.nix
                ./application/nginx.nix

                ./monitoring/nginx.nix
                ./monitoring/grafana.nix
                ./monitoring/prometheus.nix
                ./monitoring/loki.nix
                ./monitoring/promtail.nix

                ./system/age.nix
                ./system/dns.nix
                ./system/hardware.nix
                ./system/nix-conf.nix
                ./system/security.nix
                ./system/build-services.nix
                ./system/system.nix
                ./system/virtualisation.nix

                ./user/users.nix
              ];

              system.stateVersion = "22.11";
            })
          ];
        };
      };
    };
}