{
  description = "Config for triple-dezert server";

  inputs = {
    nixpkgs-unstable.url = "nixpkgs/nixos-unstable"; #todo: put this back to -small once jovian-nixos is fixed
    nixpkgs.url = "nixpkgs/nixos-23.11-small";
    nixpkgs2405.url = "nixpkgs/nixos-24.05-small";
    nix-inspect = {
      url = "github:bluskript/nix-inspect";
      #inputs.nixpkgs.follows = "nixpkgs";
    };
    vscode-server = {
      url = "github:nix-community/nixos-vscode-server";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    nix-on-droid = {
      url = "github:nix-community/nix-on-droid/release-23.05";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    jovian = {
      url = "github:Jovian-Experiments/Jovian-NixOS";
      inputs.nixpkgs.follows = "nixpkgs-unstable";
    };
    disko = {
      url = "github:nix-community/disko";
      inputs.nixpkgs.follows = "nixpkgs-unstable";
    };
    homeManager = {
      url = "github:nix-community/home-manager/master";
      inputs.nixpkgs.follows = "nixpkgs-unstable";
    };
    nix-search-cli = {
      url = "github:peterldowns/nix-search-cli";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    padtype = {
      url = "gitlab:shelvacu/padtype";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    sops-nix = {
      url = "github:Mic92/sops-nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    microvm = {
      url = "github:astro/microvm.nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = { self, nixpkgs, nix-on-droid, ... }@inputs: {
    debug.isoDeriv = (import "${inputs.nixpkgs}/nixos/release-small.nix" { nixpkgs = ({ revCount = 0; } // inputs.nixpkgs); });
    nixosConfigurations.triple-dezert = nixpkgs.lib.nixosSystem {
      system =  "x86_64-linux";
      modules = [ ./triple-dezert ];
      specialArgs = { inherit inputs; };
    };

    nixosConfigurations.compute-deck = inputs.nixpkgs-unstable.lib.nixosSystem {
      system = "x86_64-linux";
      modules = [ ./compute-deck ];
      specialArgs = { inherit inputs; };
    };

    nixosConfigurations.liam = nixpkgs.lib.nixosSystem {
      system =  "x86_64-linux";
      modules = [ ./liam ];
      specialArgs = { inherit inputs; };
    };

    nixosConfigurations.lp0 = nixpkgs.lib.nixosSystem {
      system = "x86_64-linux";
      modules = [ ./lp0 ];
      specialArgs = { inherit inputs; };
    };
    
    nixosConfigurations.shel-installer = nixpkgs.lib.nixosSystem {
      system = "x86_64-linux";
      modules = [ ./installer.nix ];
      specialArgs = { inherit inputs; };
    };

    nixosConfigurations.devver = nixpkgs.lib.nixosSystem {
      system =  "x86_64-linux";
      modules = [ ./devver ];
      specialArgs = { inherit inputs; };
    };

    nixosConfigurations.fw = inputs.nixpkgs2405.lib.nixosSystem {
      system = "x86_64-linux";
      modules = [ ./fw ];
      specialArgs = { inherit inputs; };
    };

    nixOnDroidConfigurations.default = nix-on-droid.lib.nixOnDroidConfiguration {
      modules = [ ./nix-on-droid.nix ];
      extraSpecialArgs = { inherit inputs; };
    };

    diskoConfigurations.compute-deck = import ./compute-deck/partitioning.nix;

    checks = nixpkgs.lib.genAttrs [ "x86_64-linux" ] (system:
      let
        pkgs = nixpkgs.legacyPackages.${system};
        config = {
          node.pkgs = pkgs;
          node.pkgsReadOnly = false;
          node.specialArgs.selfPackages = self.packages.${system};
          node.specialArgs.inputs = inputs;
        };
      in
      {
        liam = nixpkgs.lib.nixos.runTest {
          hostPkgs = pkgs;
          imports = [ config ./tests/liam.nix ];
        };
        trip = nixpkgs.lib.nixos.runTest {
          hostPkgs = pkgs;
          imports = [ config ./tests/triple-dezert.nix ];
        };
        # trip_haproxy_config = let
        #   hacfg = self.nixosConfigurations.triple-dezert.config.containers.frontproxy.config.services.haproxy;
        # in pkgs.stdenvNoCC.mkDerivation {
        #   name = "trip-haproxy-config-check";
        #   script = ''
        #     mkdir -p certs/shelvacu.com/
        #     touch certs/shelvacu.com/full.pem
        #     ${hacfg.package}/bin/haproxy \
        #       -f ${pkgs.writeText "haproxy-config" hacfg.config} \
        #       -c \
        #       -dW \
        #       -dD \
        #       -C $PWD
        #   '';
        # };
      }
    );

    nixosModules.common = import ./common-config.nix;
    packages.x86_64-linux.digitalOceanImage = import ./generic-digitalocean-nixos.nix { inherit inputs; };
  };
}