fix example env variable names

https://github.com/ohmyform/ohmyform/issues/134

CHANGELOG.md

@@ -17,6 +17,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 - heroku deployments
 - fix problem with node-prune on production build
+- variable names in examples (https://github.com/ohmyform/ohmyform/issues/134)
 
 ### Security
 

examples/docker_for_load_balancing/docker-compose.yml

@@ -13,7 +13,8 @@ services:
   ui:
     image: ohmyform/ui
     environment:
-      API_HOST: http://localhost:8090/graphql
+      ENDPOINT: http://localhost:8090/graphql
+      SERVER_ENDPOINT: http://api:5000/graphql
       PORT: 5000
     ports:
       - "8080:5000"

examples/docker_nginx/docker-compose.yml

@@ -20,6 +20,7 @@ services:
   ui:
     image: ohmyform/ui
     environment:
+      SERVER_ENDPOINT: http://api:5000/graphql
       PORT: 5000
   api:
     image: ohmyform/api