servo: patch matrix-appservice-discord to allow 100% puppeting

pkgs/matrix-appservice-discord/01-puppet.patch

@@ -0,0 +1,13 @@
+diff --git a/src/clientfactory.ts b/src/clientfactory.ts
+index b7fea47..587acfd 100644
+--- a/src/clientfactory.ts
++++ b/src/clientfactory.ts
+@@ -53,7 +53,7 @@ export class DiscordClientFactory {
+         });
+ 
+         try {
+-            await this.botClient.login(this.config.botToken, true);
++            await this.botClient.login(this.config.botToken, false);
+             log.info("Waiting for shardReady signal");
+             await waitPromise;
+             log.info("Got shardReady signal");

pkgs/matrix-appservice-discord/default.nix

@@ -0,0 +1,11 @@
+{ pkgs }:
+
+(pkgs.matrix-appservice-discord.overrideAttrs (upstream: {
+  # 2022-10-05: the service can't login as an ordinary user unless i change the source
+  doCheck = false;
+  patches = (upstream.patches or []) ++ [
+    # bind to an IP address which is usable behind a netns
+    ./01-puppet.patch
+  ];
+}))
+

pkgs/overlay.nix

@@ -27,6 +27,7 @@
   pleroma = prev.callPackage ./pleroma { };
   # jackett doesn't allow customization of the bind address: this will probably always be here.
   jackett = prev.callPackage ./jackett { pkgs = prev; };
+  matrix-appservice-discord = prev.callPackage ./matrix-appservice-discord { pkgs = prev; };
   # mozilla keeps nerfing itself and removing configuration options
   firefox-unwrapped = prev.callPackage ./firefox-unwrapped { pkgs = prev; };
   # fix abrupt HDD poweroffs as during reboot. patching systemd requires rebuilding nearly every package.