{ self, inputs, ... }:

let
  makeResource =
    vmid:
    { providers, ... }:
    let
      vmmodule = import (./. + "/${vmid}");
    in
    {
      type = providers.local.exec;
      imports = [ inputs.nixops4-nixos.modules.nixops4Resource.nixos ];
      ssh = {
        # FIXME: The following assumes that `vmmodule` does not use arguments
        # and does not get `proxolix.vm.ip4` from an import, etc. I have tried
        # an approach with `lib.evalModules` but I cannot get it to work.
        host = vmmodule.procolix.vm.ip4;
        opts = "";
        hostPublicKey = self.keys.systems.${vmid};
      };
      nixpkgs = inputs.nixpkgs;
      nixos.module = {
        imports = [
          vmmodule
          ./common
          self.nixosModules.ageSecrets
          { fediversity.hostPublicKey = self.keys.systems.${vmid}; }
        ];
      };
    };

in
{
  nixops4Deployments.git =
    { providers, ... }:
    {
      providers.local = inputs.nixops4-nixos.modules.nixops4Provider.local;

      resources = {
        vm02116 = makeResource "vm02116" { inherit providers; };
        fedi300 = makeResource "fedi300" { inherit providers; };
      };
    };

  nixops4Deployments.web =
    { providers, ... }:
    {
      providers.local = inputs.nixops4-nixos.modules.nixops4Provider.local;

      resources = {
        vm02187 = makeResource "vm02187" { inherit providers; };
      };
    };

  nixops4Deployments.other =
    { providers, ... }:
    {
      providers.local = inputs.nixops4-nixos.modules.nixops4Provider.local;

      resources = {
        vm02117 = makeResource "vm02117" { inherit providers; };
        vm02179 = makeResource "vm02179" { inherit providers; };
        vm02186 = makeResource "vm02186" { inherit providers; };
      };
    };
}