63 lines
1.6 KiB
Nix
63 lines
1.6 KiB
Nix
{ config, lib, pkgs, ... }:
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with import <stockholm/lib>;
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let
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cfg = config.krebs.hidden-ssh;
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out = {
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options.krebs.hidden-ssh = api;
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config = lib.mkIf cfg.enable imp;
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};
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api = {
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enable = mkEnableOption "hidden SSH announce";
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channel = mkOption {
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type = types.str;
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default = "#krebs-announce";
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};
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server = mkOption {
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type = types.str;
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default = "irc.freenode.org";
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};
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};
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imp = let
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torDirectory = "/var/lib/tor"; # from tor.nix
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hiddenServiceDir = torDirectory + "/ssh-announce-service";
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in {
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services.tor = {
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enable = true;
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extraConfig = ''
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HiddenServiceDir ${hiddenServiceDir}
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HiddenServicePort 22 127.0.0.1:22
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'';
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client.enable = true;
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};
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systemd.services.hidden-ssh-announce = {
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description = "irc announce hidden ssh";
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after = [ "tor.service" "network-online.target" ];
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wants = [ "tor.service" ];
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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# ${pkgs.tor}/bin/torify
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ExecStart = pkgs.writeDash "irc-announce-ssh" ''
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set -efu
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until test -e ${hiddenServiceDir}/hostname; do
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echo "still waiting for ${hiddenServiceDir}/hostname"
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sleep 1
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done
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${pkgs.untilport}/bin/untilport ${cfg.server} 6667 && \
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${pkgs.irc-announce}/bin/irc-announce \
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${cfg.server} 6667 ${config.krebs.build.host.name}-ssh \
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\${cfg.channel} \
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"SSH Hidden Service at $(cat ${hiddenServiceDir}/hostname)"
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'';
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PrivateTmp = "true";
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User = "tor";
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Type = "oneshot";
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};
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};
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};
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in
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out
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