Add a resolver

This commit adds a resolver to the toplevel Distillery domain, to allow
resolving domains globally.

distillery/resources/compose/self/docker-compose.yml

@@ -10,6 +10,7 @@ services:
       # port and hostname for this image to use
       VIRTUAL_HOST: ${VIRTUAL_HOST}
       VIRTUAL_PORT: 8080
+      VIRTUAL_PATH: /
       
       # optional letsencrypt email
       LETSENCRYPT_HOST: ${LETSENCRYPT_HOST}