{
  config,
  lib,
  ...
}:
with lib; let
  cfg = config.system.fileSystemLayouts;
in {
  options.system.fileSystemLayouts = {
    enable = mkEnableOption (mdDoc "fileSystemLayout");
    mainDisk = mkOption {
      type = lib.types.path;
      example = literalExpression "/dev/disk/by-uuid/0442cb6d-f13a-4635-b487-fa76189774c5";
      description = lib.mdDoc "Path to the main disk";
    };
    efiDisk = mkOption {
      type = lib.types.path;
      example = literalExpression "/dev/disk/by-uuid/5143-6136";
      description = lib.mdDoc "Path to the main disk";
    };
  };

  config = mkIf cfg.enable {
    fileSystems = {
      "/" = {
        device = "none";
        fsType = "tmpfs";
        options = ["defaults" "size=2G" "mode=755"];
      };
      "/nix" = {
        device = cfg.mainDisk;
        fsType = "btrfs";
        options = ["subvol=nix" "compress-force=zstd:15"];
      };
      "/srv" = {
        device = cfg.mainDisk;
        fsType = "btrfs";
        options = ["subvol=storage" "compress-force=zstd:15"];
      };
      "/boot" = {
        device = cfg.efiDisk;
        fsType = "vfat";
      };

      "/etc/nixos" = {
        device = "/srv/nix-config";
        options = ["bind"];
      };

      "${config.users.users.soispha.home}/.config" = {
        device = "none";
        fsType = "tmpfs";
        options = ["defaults" "size=1G" "mode=755"];
      };
    };
    swapDevices = [];
  };
}