+#### environment variables:
+
+Setting environment variables to the current container.
+
+```yaml
+# app.yml
+
+env:
+ DISCOURSE_DB_HOST: some-host
+ DISCOURSE_DB_NAME: "{{config}}_discourse"
+```
+
+The above will add `-e DISCOURSE_DB_HOST=some-host -e DISCOURSE_DB_NAME=app_discourse` to the options when running the container.
+
+#### labels:
+
+```yaml
+# app.yml
+
+labels:
+ monitor: "true"
+ app_name: "{{config}}_discourse"
+```
+
+Add labels to the current container. The above will add `--l monitor=true -l app_name=dev_discourse` to the options
+when running the container
+