84 lines
1.8 KiB
Nix
84 lines
1.8 KiB
Nix
{pkgs, config, ...}:
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let
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inherit (pkgs.lib) mkOption mkIf singleton;
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in
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{
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###### interface
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options = {
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services.mingetty = {
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ttys = mkOption {
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default = [1 2 3 4 5 6];
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description = ''
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The list of tty (virtual console) devices on which to start a
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login prompt.
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'';
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};
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waitOnMounts = mkOption {
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default = false;
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description = ''
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Whether the login prompts on the virtual consoles will be
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started before or after all file systems have been mounted. By
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default we don't wait, but if for example your /home is on a
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separate partition, you may want to turn this on.
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'';
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};
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greetingLine = mkOption {
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default = ''<<< Welcome to NixOS (\m) - Kernel \r (\l) >>>'';
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description = ''
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Welcome line printed by mingetty.
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'';
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};
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helpLine = mkOption {
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default = "";
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description = ''
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Help line printed by mingetty below the welcome line.
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Used by the installation CD to give some hints on
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how to proceed.
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'';
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};
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};
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};
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###### implementation
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config = {
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# Generate a separate job for each tty.
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jobs = map (ttyNumber: {
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name = "tty${toString ttyNumber}";
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startOn = "udev";
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exec = "${pkgs.mingetty}/sbin/mingetty --loginprog=${pkgs.pam_login}/bin/login --noclear tty${toString ttyNumber}";
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}) config.services.mingetty.ttys;
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environment.etc = singleton
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{ # Friendly greeting on the virtual consoles.
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source = pkgs.writeText "issue" ''
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[1;32m${config.services.mingetty.greetingLine}[0m
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${config.services.mingetty.helpLine}
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'';
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target = "issue";
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};
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};
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}
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