{
  description = "Monitoring tool for homelab";

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

  outputs =
    { self, nixpkgs }:
    let
      allSystems = [
        "x86_64-linux"
        "aarch64-linux"
        "x86_64-darwin"
        "aarch64-darwin"
      ];
      forAllSystems =
        f:
        nixpkgs.lib.genAttrs allSystems (
          system:
          f {
            pkgs = import nixpkgs { inherit system; };
          }
        );
    in
    {
      overlays.default = final: prev: {
        labmon = self.packages.${prev.system}.default;
      };

      nixosModules.labmon = import ./nix/module.nix;
      nixosModules.default = self.nixosModules.labmon;

      packages = forAllSystems (
        { pkgs }:
        {
          default =
            let
              src = pkgs.lib.sourceFilesBySuffices ./. [
                "go.mod"
                "go.sum"
                ".go"
              ];
              version = pkgs.lib.strings.removePrefix "v" (
                builtins.elemAt (pkgs.lib.strings.split "\"" (
                  pkgs.lib.lists.findFirst (x: pkgs.lib.strings.hasInfix "Version" x) null (
                    pkgs.lib.strings.splitString "\n" (builtins.readFile ./main.go)
                  )
                )) 2
              );
            in
            pkgs.buildGoModule {
              version = version;
              pname = "labmon";
              src = src;
              vendorHash = "sha256-C9Lr3Q+hqkKvGAacg0YvgGFaHvCeeOO5EfJD29bvJhA=";
            };
        }
      );
      devShells = forAllSystems (
        { pkgs }:
        {
          default = pkgs.mkShell {
            packages = with pkgs; [
              go
              golangci-lint
            ];
          };
        }
      );
    };
}