Use explicit network aliases, add appservice registration script

servers/mautrix/bluesky/config.yaml

@@ -173,7 +173,7 @@ appservice:
     # Like the homeserver address, a local non-https address is recommended when the bridge is on the same machine.
     # If the bridge is elsewhere, you must secure the connection yourself (e.g. with https or wireguard)
     # If you want to use https, you need to use a reverse proxy. The bridge does not have TLS support built in.
-    address: http://mautrix-bluesky:29340
+    address: http://as-mautrix-bluesky:29340
     # A public address that external services can use to reach this appservice.
     # This is only needed for things like public media. A reverse proxy is generally necessary when using this field.
     # This value doesn't affect the registration file.

servers/mautrix/bluesky/registration.yaml

@@ -1,5 +1,5 @@
 id: bluesky
-url: http://mautrix-bluesky:29340
+url: http://as-mautrix-bluesky:29340
 as_token: 9OPP6xqAGuqulOqnXOGfgPnzM8cyghJa5MtDNjWHThjmOcCS0IQ8PZqBuyLLpfFh
 hs_token: Sl7EkoLPyr6mcetgS9MOat3d3autdCdyf5yJfLmGEVHQQFqeh7sKBt6aDwggKml0
 sender_localpart: rMm1j8cwMahcMPaEe5NOKqFqRc7DXzBJ