39 lines
1.1 KiB
Nix
39 lines
1.1 KiB
Nix
{ config, lib, pkgs, ... }:
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let
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cfg = config.programs.mosh;
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in
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{
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options.programs.mosh = {
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enable = lib.mkEnableOption "mosh";
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openFirewall = lib.mkEnableOption "" // {
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description = "Whether to automatically open the necessary ports in the firewall.";
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default = true;
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};
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withUtempter = lib.mkEnableOption "" // {
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description = ''
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Whether to enable libutempter for mosh.
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This is required so that mosh can write to /var/run/utmp (which can be queried with `who` to display currently connected user sessions).
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Note, this will add a guid wrapper for the group utmp!
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'';
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default = true;
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};
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};
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config = lib.mkIf cfg.enable {
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environment.systemPackages = [ pkgs.mosh ];
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networking.firewall.allowedUDPPortRanges = lib.optional cfg.openFirewall { from = 60000; to = 61000; };
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security.wrappers = lib.mkIf cfg.withUtempter {
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utempter = {
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source = "${pkgs.libutempter}/lib/utempter/utempter";
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owner = "root";
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group = "utmp";
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setuid = false;
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setgid = true;
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};
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};
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};
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}
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