AD_ZH

Set environment variables

export GOOGLE_OAUTH_CLIENT_ID=SET_YOUR_KEY
export GOOGLE_OAUTH_CLIENT_SECRET=SET_YOUR_KEY
export MYSQL_DB_USER=SET_YOUR_USER
export MYSQL_DB_PASS=SET_YOUR_PASSWORD
export MYSQL_DB_NAME=SET_YOUR_DB_NAME
export MYSQL_DB_HOST=SET_YOUR_DB_HOST
export MYSQL_DB_PORT=3306
export PORT=SET_YOUR_PORT
export COOKIE_SECRET_KEY=YOUR_ANY_GENERATED_SECRET_KEY

Mailgun username and password set environment value

export MAILGUN_USERNAME=YOUR_USERNAME
export MAILGUN_PASSWORD=YOUR_PASSWORD