Update Inbox, allow storing Create->Note activities without any local followers, disabled by default

app/Util/ActivityPub/Inbox.php

@@ -281,7 +281,8 @@ class Inbox
 		}
 
 		if($actor->followers_count == 0) {
-			if(FollowerService::followerCount($actor->id, true) == 0) {
+            if(config('federation.activitypub.ingest.store_notes_without_followers')) {
+            } else if(FollowerService::followerCount($actor->id, true) == 0) {
 				return;
 			}
 		}

config/federation.php

@@ -25,7 +25,11 @@ return [
                 'enabled' => env('AP_LOGGER_ENABLED', false),
                 'driver' => 'log'
             ]
-		]
+        ],
+
+        'ingest' => [
+            'store_notes_without_followers' => env('AP_INGEST_STORE_NOTES_WITHOUT_FOLLOWERS', false),
+        ],
     ],
 
     'atom' => [
@@ -52,6 +56,5 @@ return [
 
         // max size in bytes, default is 2mb
         'max_size' => env('CUSTOM_EMOJI_MAX_SIZE', 2000000),
-	]
-
+    ],
 ];