From 8a24a9f39570a272c85795b1434bb4c5d81498cb Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@lassul.us>
Date: Wed, 29 Dec 2021 15:52:29 +0100
Subject: ergo: reload, accounts, channels, doc

---
 krebs/3modules/ergo.nix | 53 +++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 49 insertions(+), 4 deletions(-)

diff --git a/krebs/3modules/ergo.nix b/krebs/3modules/ergo.nix
index 0ce0345d8..d781a4d0b 100644
--- a/krebs/3modules/ergo.nix
+++ b/krebs/3modules/ergo.nix
@@ -6,6 +6,7 @@
         type = (pkgs.formats.json {}).type;
         description = ''
           Ergo IRC daemon configuration file.
+          https://raw.githubusercontent.com/ergochat/ergo/master/default.yaml
         '';
         default = {
           network = {
@@ -34,19 +35,34 @@
             };
           };
           datastore = {
+            autoupgrade = true;
             path = "/var/lib/ergo/ircd.db";
           };
           accounts = {
             authentication-enabled = true;
             registration = {
               enabled = true;
-              email-verification = {
-                enabled = false;
+              allow-before-connect = true;
+              throttling = {
+                enabled = true;
+                duration = "10m";
+                max-attempts = 30;
+              };
+              bcrypt-cost = 4;
+              email-verification.enabled = false;
+              multiclient = {
+                enabled = true;
+                allowed-by-default = true;
+                always-on = "opt-in";
+                auto-away = "opt-in";
               };
             };
           };
           channels = {
-            default-modes = "+nt";
+            default-modes = "+ntC";
+            registration = {
+              enabled = true;
+            };
           };
           limits = {
             nicklen = 32;
@@ -56,6 +72,31 @@
             kicklen = 390;
             topiclen = 390;
           };
+          history = {
+            enabled = true;
+            channel-length = 2048;
+            client-length = 256;
+            autoresize-window = "3d";
+            autoreplay-on-join = 0;
+            chathistory-maxmessages = 100;
+            znc-maxmessages = 2048;
+            restrictions = {
+              expire-time = "1w";
+              query-cutoff = "none";
+              grace-period = "1h";
+            };
+            retention = {
+              allow-individual-delete = false;
+              enable-account-indexing = false;
+            };
+            tagmsg-storage = {
+              default = false;
+              whitelist = [
+                "+draft/react"
+                "+react"
+              ];
+            };
+          };
         };
       };
     };
@@ -64,13 +105,17 @@
     cfg = config.krebs.ergo;
     configFile = pkgs.writeJSON "ergo.conf" cfg.config;
   in lib.mkIf cfg.enable ({
+    environment.etc."ergo.yaml".source = configFile;
     krebs.ergo.config =
       lib.mapAttrsRecursive (_: lib.mkDefault) options.krebs.ergo.config.default;
     systemd.services.ergo = {
       description = "Ergo IRC daemon";
       wantedBy = [ "multi-user.target" ];
+      reloadIfChanged = true;
+      restartTriggers = [ configFile ];
       serviceConfig = {
-        ExecStart = "${pkgs.ergo}/bin/ergo run --conf ${configFile}";
+        ExecStart = "${pkgs.ergo}/bin/ergo run --conf /etc/ergo.yaml";
+        ExecReload = "${pkgs.util-linux}/bin/kill -HUP $MAINPID";
         DynamicUser = true;
         StateDirectory = "ergo";
       };
-- 
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