Roll node version back to 11 to avoid "fibers" build error (prebid/Pr…

…ebid.js#3878)

Fix drf port mapping
Added note about applyDevData to README.  If Demo is accessed without using applyDevData, a disabled veradmin
will be created that will conflict with the initDev one.

Dockerfile-ui

@@ -1,4 +1,4 @@
-FROM node:13
+FROM node:11.15
 
 EXPOSE 8080
 

README.md

@@ -25,3 +25,8 @@ Once the project has been created, build the necessary containers and install th
 After several minutes of this, you should be able to start up the application
 
     > docker-compose up
+
+Before attempting to access the authenticated "Demo" page, run the applyDevData management command to ensure that the test user is properly setup.
+
+    > docker-compose exec drf ./manage.py applyDevData
+

docker-compose.yml

@@ -41,7 +41,7 @@ services:
       - db
       - testsmtp
     ports:
-      - 8099:8000
+      - 8099:80
     environment:
       - {{project_name|upper}}_IFX_APP_TOKEN=FIXME
       - {{project_name|upper}}_USERNAME={{project_name}}