Add mix phx.digest call to CI (although not sure how useful it is

without webpack)

.build.yml

@@ -26,6 +26,8 @@ tasks:
     CALL_CONTAINER_RUNTIME_AS_ROOT=1 LDAP_WAIT_LOOPS=100 MIX_ENV=test mix test
 - release: |
     cd management
+    MIX_ENV=prod mix compile
+    MIX_ENV=prod mix phx.digest
     MIX_ENV=prod mix release
     cd _build/prod
     tar cvzf rel.tar.gz rel/