Re: [PATCH nixpkgs] spectrumPackages.makeRootfs: fix messagebus group

["Cole Helbling" <cole.e.helbling@outlook.com>]

On Wed Apr 21, 2021 at 6:01 PM PDT, Alyssa Ross wrote:
> /etc/passwd set the messagebus user's primary group to 1, but there
> was no group with that id in /etc/group.  The messagebus group had id 4.
> The 4 comes from NixOS.  I think it's probably a good idea to use the
> same user and group ids where possible -- there's no particular reason
> to diverge -- so let's fix it in /etc/passwd instead of changing the
> id in /etc/group to 1.
>
> And while we're here, for consistency, let's change the user id of
> messagebus to 4 as well, so that's consistent with NixOS as well.
> I don't think the user ID is used anywhere else.
>
> This fixes the DBus "Permission denied" errors that have been showing
> up in vm-net since forever (but never seemed to cause any real harm...).
> ---
>  pkgs/os-specific/linux/spectrum/rootfs/etc/passwd | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Cole Helbling <cole.e.helbling@outlook.com>