33 lines
No EOL
845 B
Nix
33 lines
No EOL
845 B
Nix
{ lib, config, ...}:
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let
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userOptions = with lib; {
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options.icon = mkOption { type = types.nullOr types.path; default = null; };
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};
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mkGdmUserConf = icon: ''
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[User]
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Session=
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XSession=
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Icon=${icon}
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SystemAccount=false
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'';
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userList = with lib; filter (entry: entry.icon != null) (mapAttrsToList (name: value: { inherit name; icon = value.icon; }) config.users.users);
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mkBootCommand = entry: "echo -e '${mkGdmUserConf entry.icon}' > /var/lib/AccountsService/users/${entry.name}\n";
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bootCommands = map mkBootCommand userList;
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in
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{
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options = {
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users.users = with lib; with types; mkOption {
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type = attrsOf (submodule userOptions);
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};
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};
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config = lib.mkIf config.services.xserver.displayManager.gdm.enable {
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boot.postBootCommands = with lib; strings.concatStrings bootCommands;
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};
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} |