porting from 20.03 to 20.09: The option value `users.users' in `/nix/store/ihx06ak2767z80ri7i5wamiacnd16asp-source/nixos/modules/services/mail/rspamd.nix' is not of type `attribute set of submodules'

[qknight]

Evaluating nixpkgs 20.09 on top of nixcloud-webservices branch 20.09 results in:

while evaluating 'flip' at /etc/nixos/nixpkgs/lib/trivial.nix:138:16, called from /etc/nixos/nixpkgs/nixos/modules/services/networking/ssh/sshd.nix:69:33:
while evaluating 'filterAttrs' at /etc/nixos/nixpkgs/lib/attrsets.nix:124:23, called from /etc/nixos/nixpkgs/lib/trivial.nix:138:19:
while evaluating the attribute 'users.users' at undefined position:
while evaluating 'g' at /etc/nixos/nixpkgs/lib/attrsets.nix:276:19, called from undefined position:
while evaluating anonymous function at /etc/nixos/nixpkgs/lib/modules.nix:98:72, called from /etc/nixos/nixpkgs/lib/attrsets.nix:279:20:
while evaluating the attribute 'value' at /etc/nixos/nixpkgs/lib/modules.nix:465:9:
while evaluating the option `users.users':
while evaluating the attribute 'mergedValue' at /etc/nixos/nixpkgs/lib/modules.nix:497:5:
The option value `users.users' in `/nix/store/ihx06ak2767z80ri7i5wamiacnd16asp-source/nixos/modules/services/mail/rspamd.nix' is not of type `attribute set of submodules'.

Related to NixOS/nixpkgs#63103

[qknight]

The source for this is rspamd.nix

And this can all be commented out but we need to patch the configuration then.

• rspamd bundled ~20.03 2.2
• rspamd in nixpkgs 20.09 is 2.5
• rspamd upstream is 3.7.4