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nixos/cupsd: create lpadmin group and add it SystemGroups

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Useful for giving users full admin permissions over printing.
This commit is contained in:
Shahar "Dawn" Or 2025-06-25 21:47:39 +07:00 committed by Bjørn Forsman
parent d87d101acc
commit 5d4fd2fd9a
1 changed files with 10 additions and 5 deletions
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9
nixos/modules/services/printing/cupsd.nix
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@ -71,7 +71,7 @@ let
}; };
cupsFilesFile = writeConf "cups-files.conf" '' cupsFilesFile = writeConf "cups-files.conf" ''
SystemGroup root wheel SystemGroup root wheel lpadmin
ServerBin ${bindir}/lib/cups ServerBin ${bindir}/lib/cups
DataDir ${bindir}/share/cups DataDir ${bindir}/share/cups
@ -361,12 +361,17 @@ in
config = mkIf config.services.printing.enable { config = mkIf config.services.printing.enable {
users.users.cups = { users = {
users.cups = {
uid = config.ids.uids.cups; uid = config.ids.uids.cups;
group = "lp"; group = "lp";
description = "CUPS printing services"; description = "CUPS printing services";
}; };
# It seems that groups provided for `SystemGroup` must exist
groups.lpadmin = { };
};
# We need xdg-open (part of xdg-utils) for the desktop-file to proper open the users default-browser when opening "Manage Printing" # We need xdg-open (part of xdg-utils) for the desktop-file to proper open the users default-browser when opening "Manage Printing"
# https://github.com/NixOS/nixpkgs/pull/237994#issuecomment-1597510969 # https://github.com/NixOS/nixpkgs/pull/237994#issuecomment-1597510969
environment.systemPackages = [ environment.systemPackages = [