nixos-servers/kubenix-modules/custom/nfs-volume.nix

{ lib, config, ... }:
let
  nfsVolumeOpts = { name, ... }: {
    options = {
      path = lib.mkOption {
        type = lib.types.str;
      };
    };
  };
in
{
  options = {
    lab.nfsVolumes = lib.mkOption {
      type = with lib.types; attrsOf (submodule nfsVolumeOpts);
      default = { };
    };
  };

  config = {
    kubernetes.resources = {
      persistentVolumes = builtins.mapAttrs
        (name: nfsVolume: {
          spec = {
            capacity.storage = "1Mi";
            accessModes = [ "ReadWriteMany" ];

            nfs = {
              server = "lewis.dmz";
              path = "/mnt/longhorn/persistent/${nfsVolume.path}";
            };
          };
        })
        config.lab.nfsVolumes;

      persistentVolumeClaims = builtins.mapAttrs
        (name: nfsVolume: {
          spec = {
            accessModes = [ "ReadWriteMany" ];
            storageClassName = "";
            resources.requests.storage = "1Mi";
            volumeName = name;
          };
        })
        config.lab.nfsVolumes;
    };
  };
}