From dddc92877c30384f6c1eb29267add64cd42d8b0a Mon Sep 17 00:00:00 2001
From: h7x4 <h7x4@nani.wtf>
Date: Wed, 12 Jul 2023 01:55:42 +0200
Subject: [PATCH] tsuki/matrix/matrix-appservice-irc: enable lainchan irc
 bouncer

---
 .../matrix/bridges/matrix-appservice-irc.nix  | 68 ++++++++++++++++++-
 hosts/tsuki/services/matrix/default.nix       |  5 +-
 2 files changed, 69 insertions(+), 4 deletions(-)

diff --git a/hosts/tsuki/services/matrix/bridges/matrix-appservice-irc.nix b/hosts/tsuki/services/matrix/bridges/matrix-appservice-irc.nix
index 9b40796..96276b7 100644
--- a/hosts/tsuki/services/matrix/bridges/matrix-appservice-irc.nix
+++ b/hosts/tsuki/services/matrix/bridges/matrix-appservice-irc.nix
@@ -1,13 +1,77 @@
-{ secrets, ... }:
-{
+{ config, secrets, ... }: let
+  cfg = config.services.matrix-appservice-irc;
+in {
   services.matrix-appservice-irc = {
     enable = true;
+    registrationUrl = "http://localhost:${toString cfg.port}";
 
     settings = {
+      homeserver = {
+        url = "https://matrix.nani.wtf";
+        domain = "nani.wtf";
+        enablePresence = true;
+      };
+
       database = {
         engine = "postgres";
         connectionString = "postgres://matrix-appservice-irc:@localhost:${toString secrets.ports.postgres}/matrix-appservice-irc?sslmode=disable";
       };
+
+      ircService.servers."irc.lainchan.org" = {
+        name = "lainchan";
+        port = 6697;
+        ssl = true;
+        networkId = "ircLainchanOrg";
+
+        botConfig.enable = false;
+
+        dynamicChannels = {
+          enabled = true;
+          createAlias = true;
+          aliasTemplate = "#lainchanirc_$CHANNEL";
+          published = true;
+          useHomeserverDirectory = true;
+          joinRule = "public";
+          federate = true;
+        };
+
+        matrixClients = {
+          userTemplate = "@lainanon_$NICK";
+        };
+
+        ircClients = {
+          nickTemplate = "$LOCALPART[m]";
+          allowNickChanges = true;
+        };
+
+        membershipLists = {
+          enabled = true;
+          global = {
+            ircToMatrix = {
+              initial = true;
+              incremental = true;
+            };
+            matrixToIrc = {
+              initial = true;
+              incremental = true;
+            };
+          };
+        };
+
+        permissions."@h7x4:nani.wtf" = "admin";
+
+        # TODO: Port forward
+        ident.enable = true;
+
+        # TODO: Metrics
+      };
     };
   };
+
+  systemd.services.matrix-appservice-irc = {
+    requires = [
+      "matrix-synapse.service"
+      "postgresql.service"
+    ];
+  };
 }
diff --git a/hosts/tsuki/services/matrix/default.nix b/hosts/tsuki/services/matrix/default.nix
index be66a1d..cbe0201 100644
--- a/hosts/tsuki/services/matrix/default.nix
+++ b/hosts/tsuki/services/matrix/default.nix
@@ -3,8 +3,7 @@
   imports = [
     ./bridges/mautrix-facebook.nix
     ./bridges/mx-puppet-discord.nix
-    # TODO: fix irc service
-    # ./bridges/matrix-appservice-irc.nix
+    ./bridges/matrix-appservice-irc.nix
 
     ./postgres.nix
     ./coturn.nix
@@ -58,6 +57,7 @@
       enable_registration = false;
 
       registration_shared_secret = secrets.keys.matrix.registration-shared-secret;
+      allow_public_rooms_over_federation = true;
 
       # password_config.enabled = lib.mkForce false;
 
@@ -79,6 +79,7 @@
         "/var/lib/matrix-synapse/discord-registration.yaml"
         # (pkgs.writeText "facebook-registrations.yaml" (builtins.toJSON config.services.mautrix-facebook.registrationData))
         "/var/lib/matrix-synapse/facebook-registration.yaml"
+        "/var/lib/matrix-synapse/irc-registration.yml"
       ];
 
       # redis.enabled = true;