feat(ops/modules): launch teleirc for Volga Sprint r/8171

For the duration of the sprint, this bot will take care of
synchronising the IRC channel with the Telegram group.

After the sprint, it will be removed again.

Change-Id: I6d5b1316fc85ddd26adf55e31f6bff742907fc24
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11727
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI

1 files changed, 40 insertions, 0 deletions

diff --git a/ops/modules/teleirc.nix b/ops/modules/teleirc.nix
new file mode 100644
index 000000000000..9f9ac059ce38
--- /dev/null
+++ b/ops/modules/teleirc.nix
@@ -0,0 +1,40 @@
+# Run the Telegram<>IRC sync bot for the Volga Sprint channel.
+#
+# This module is written in a pretty ad-hoc style, as it is sort of a
+# throwaway thing (will be removed again after the event).
+{ depot, config, lib, pkgs, ... }:
+
+let
+  cfg = config.services.depot.owothia;
+  description = "IRC<>Telegram sync for Volga Sprint channel";
+  configFile = builtins.toFile "teleirc.env" ''
+    # connect through tvlbot's ZNC bouncer
+    IRC_SERVER="localhost"
+    IRC_PORT=2627
+    IRC_USE_SSL=false
+    IRC_CHANNEL="#volgasprint"
+    IRC_BLACKLIST="tvlbot"
+    IRC_BOT_NAME="tvlbot"
+    IRC_BOT_REALNAME="TVL bot for Volga Sprint"
+    IRC_BOT_IDENT="tvlbot"
+    IRC_SEND_STICKER_EMOJI=false # look into this
+    TELEGRAM_CHAT_ID=-1002153072030
+  '';
+in
+{
+  options.services.depot.teleirc.enable = lib.mkEnableOption description;
+
+  config = lib.mkIf cfg.enable {
+    systemd.services.teleirc = {
+      inherit description;
+      wantedBy = [ "multi-user.target" ];
+
+      serviceConfig = {
+        DynamicUser = true;
+        Restart = "always";
+        EnvironmentFile = "/run/agenix/teleirc";
+        ExecStart = "${depot.third_party.teleirc}/bin/teleirc -conf ${configFile}";
+      };
+    };
+  };
+}