Some refactoring.

server/main.ts

@@ -1,15 +1,14 @@
-import type { RegisterServerOptions, Video } from '@peertube/peertube-types'
+import type { RegisterServerOptions } from '@peertube/peertube-types'
 import { migrateSettings } from './lib/migration/settings'
 import { initSettings } from './lib/settings'
 import { initCustomFields } from './lib/custom-fields'
 import { initRouters } from './lib/routers/index'
 import { initFederation } from './lib/federation/init'
+import { initRSS } from './lib/rss/init'
 import { prepareProsody, ensureProsodyRunning, ensureProsodyNotRunning } from './lib/prosody/ctl'
 import { unloadDebugMode } from './lib/debug'
 import { loadLoc } from './lib/loc'
 import decache from 'decache'
-import { CustomTag } from '@peertube/feed/lib/typings'
-import { URL } from 'url'
 
 // FIXME: Peertube unregister don't have any parameter.
 // Using this global variable to fix this, so we can use helpers to unregister.
@@ -32,33 +31,7 @@ async function register (options: RegisterServerOptions): Promise<any> {
   await initCustomFields(options)
   await initRouters(options)
   await initFederation(options)
-
-  options.registerHook({
-    // @ts-expect-error Type doesn't exist for peertube 5.1 yet
-    target: 'filter:feed.podcast.video.create-custom-tags.result',
-    handler: (result: CustomTag[], { video, liveItem }: { video: Video, liveItem: boolean }) => {
-      if (!liveItem) {
-        return result
-      }
-
-      const webserverUrl = options.peertubeHelpers.config.getWebserverUrl()
-      const hostname = (new URL(webserverUrl)).hostname
-      const embedUrl = `${webserverUrl}/plugins/livechat/router/webchat/room/${encodeURIComponent(video.uuid)}`
-      const xmppRoom = `room.${hostname}`
-
-      return result.concat([
-        {
-          name: 'podcast:chat',
-          attributes: {
-            server: hostname,
-            protocol: 'xmpp',
-            space: `${video.uuid}@${xmppRoom}`,
-            embedUrl: embedUrl
-          }
-        }
-      ])
-    }
-  })
+  await initRSS(options)
 
   try {
     await prepareProsody(options)