funkwhale/api/funkwhale_api/federation/urls.py

from django.conf.urls import include, url

from rest_framework import routers
from . import views

router = routers.SimpleRouter(trailing_slash=False)
music_router = routers.SimpleRouter(trailing_slash=False)
router.register(
    r"federation/instance/actors", views.InstanceActorViewSet, "instance-actors"
)
router.register(r".well-known", views.WellKnownViewSet, "well-known")

music_router.register(r"files", views.MusicFilesViewSet, "files")
urlpatterns = router.urls + [
    url("federation/music/", include((music_router.urls, "music"), namespace="music"))
]