matrix-org_synapse/docs/systemd-with-workers/workers/media_worker.yaml

worker_app: synapse.app.media_repository
worker_name: media_worker

worker_listeners:
  - type: http
    port: 8085
    x_forwarded: true
    resources:
      - names: [media]

worker_log_config: /etc/matrix-synapse/media-worker-log.yaml