There is a new pull request by gabrielhdt against master on the void-packages repository

https://github.com/gabrielhdt/void-packages ulimit-nix
https://github.com/void-linux/void-packages/pull/42311

Increase open files limit for Nix
The new value is the same as the one of NixOS:
<https://github.com/NixOS/nix/blob/601849b95afc3d173ea34ff5dba6353f9b71b495/misc/systemd/nix-daemon.service.in#L12>

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#### Testing the changes
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A patch file from https://github.com/void-linux/void-packages/pull/42311.patch is attached