infrastructure/coreos-config/plays/services/matrix/Caddyfile

{
  auto_https off
}

http://{{ matrix.baseurl }} {
  header {
    Content-Type application/json
    Access-Control-Allow-Origin *
  }
  respond /.well-known/matrix/client "{\"m.homeserver\": {\"base_url\": \"https://synapse.{{ matrix.baseurl }}\"} }" 200
  respond /.well-known/matrix/server "{\"m.server\": \"synapse.{{ matrix.baseurl }}:443\"}" 200
  respond /.well-known/matrix/support "{\"admins\":[{\"matrix_id\":\"@tobi:{{ matrix.baseurl }}\",\"email_address\":\"matrix@{{ matrix.baseurl }}\",\"role\":\"admin\"}]}" 200

  respond 404
}