63 lines
1.2 KiB
Nix
63 lines
1.2 KiB
Nix
{
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pkgs,
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lib,
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config,
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...
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}:
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let
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allowManageGroups = [
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"root"
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"wheel"
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"lpadmin"
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];
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polkitAllowGroups = builtins.concatStringsSep "||" (
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builtins.map (group: ''subject.isInGroup("${group}")'') allowManageGroups
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);
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printerMember = lib.map (user: user.name) (
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lib.attrsets.attrsToList (
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lib.attrsets.filterAttrs (name: value: value.isNormalUser) config.users.users
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)
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);
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in
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{
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services.printing = {
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enable = true;
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drivers = [
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pkgs.brlaser
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pkgs.gutenprint
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];
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extraFilesConf = ''
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SystemGroup ${builtins.concatStringsSep " " allowManageGroups}
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'';
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};
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security.polkit = {
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enable = true;
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extraConfig = ''
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polkit.addRule(function(action, subject) {
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var actionMatchs = (
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action.id.indexOf('org.opensuse.cupspkhelper.mechanism.') === 0
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);
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if (actionMatchs) {
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if (${polkitAllowGroups}) {
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return polkit.Result.YES
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}
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}
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});
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'';
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};
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hardware.sane = {
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enable = true;
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};
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users.groups.lpadmin.members = printerMember;
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users.groups.lp.members = printerMember;
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users.groups.scanner.members = printerMember;
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}
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