Custom home manager class gets duplicated when using host-aspects battery

[aveeryy]

Hi, after updating den to the latest commit I've been getting this error:
The option 'home-manager.users.avery.den.fwd."noctaliaShell/homeManager/programs/noctalia-shell"' in '/nix/store/lj0fr41wwbrx2mwq2378jg8qrns7b93d-source/flake.nix' is already declared in '/nix/store/lj0fr41wwbrx2mwq2378jg8qrns7b93d-source/flake.nix'.

After some testing I found out that having the host-aspects battery enabled causes this, starting from commit 41aa255

I also made a bogus test that reproduces the issue:

{ denTest, ... }:
{
  flake.tests.bogus = {

    test-something = denTest (
      {
        den,
        lib,
        igloo,
        tuxHm,
        ...
      }:
      let
        obsidianClass =
          { class, aspect-chain }:
          den._.forward {
            each = lib.singleton class;
            fromClass = _: "obsidian";
            intoClass = _: "homeManager";
            intoPath = _: [
              "programs"
              "obsidian"
            ];
            fromAspect = _: lib.last aspect-chain;
            guard = { options, ... }: options ? programs.obsidian;
          };

      in
      {

        den.default.includes = [
          den._.host-aspects
          obsidianClass
        ];

        den.aspects.obsidian = {
          obsidian.enable = true;
        };

        den.hosts.x86_64-linux.igloo.users.tux = { };

        den.aspects.tux.includes = [ den.aspects.obsidian ];

        expr = tuxHm.programs.obsidian.enable;
        expected = true;
      }
    );

  };
}

With the latest commit:

With commit 88161da (previous of 41aa255)

[sini]

Thanks for the report. I'll take a look

[sini]

#643 This should fix this

[aveeryy]

Just tried it and it works! Thanks :)