process.env references (scan)
Set these on your host before deploying. Each platform has an “Environment Variables” section in the deploy flow.
MONGODB_PORT_27017_TCP_ADDR
MONGODB_PORT_27017_TCP_PORT
brew install flyctl && fly launch --from https://github.com/azat-co/node-mongo-docker
curl -L https://fly.io/install.sh | sh && fly launch --from https://github.com/azat-co/node-mongo-docker
iwr https://fly.io/install.ps1 -useb | iex; fly launch --from https://github.com/azat-co/node-mongo-docker