node-app.yml

# This is a template for simple node server like express/koa.js
# There's should not any extra compilation step when using it.
features:
  - node lts
# - mysql
# - postgresql
# - redis
nginx:
#  ---- Do you have "static" folder set up? put it here. ---- 
  root: public_html/public
  passenger:
    enabled: "on"
#   ---- sets NODE_ENV ----
    app_env: "production"
#   ---- if your main script is not "app.js" change it here ----
#   ---- you app MUST listen to $PORT! Change env name if needed  ----
    app_start_command: env PORT=$PORT node app.js
#   --- Sets $PWD. default value is parent of root ---
#   passenger_app_root: public_html

commands:
#  ---- Change "npm" here if needed, it will referred later as $NPM ----
  - NPM=`which npm`
  - $NPM install
  - "[ -f .env ] || touch .env"

#  ---- Choose your database stack (also uncomment related feature above) ----
# - echo "DB_CONNECTION=sqlite:////$HOME/db.sqlite" >> .env
# - echo "DB_CONNECTION=mysql://$USERNAME:$MYPASSWD@localhost/$DATABASE" >> .env
# - echo "DB_CONNECTION=postgresql://$USERNAME:$PGPASSWD@localhost/$DATABASE" >> .env
# - echo -e "REDIS_HOST=localhost\nREDIS_PORT=6479\nREDIS_PASSWORD=${DATABASE}:::${RDPASSWD}" >> .env

#  ---- If you use next-auth ----
# - echo AUTH_SECRET=$(openssl rand -base64 33) >> .env
# - echo AUTH_TRUST_HOST=true >> .env