add cert-sorter, qbt and radarr containers

nginx/default.conf

@@ -16,11 +16,12 @@ server {
         root /usr/share/nginx/html;
     }
 
-    location /.well-known/host-meta {
+    location /.well-known/host-meta { # https://github.com/felx/mastodon-documentation/blob/master/Running-Mastodon/Serving_a_different_domain.md#configuring-domainorg
         return 301 https://social.balsillie.net$request_uri;
     }
 
     location /.well-known/webfinger {
+        add_header Access-Control-Allow-Origin '*'; # https://docs.joinmastodon.org/admin/config/#web_domain
         return 301 https://social.balsillie.net$request_uri;
     }