[Security] production deploys run as the root user

[eatyourgreens]

Describe the bug

The production Docker image runs commands as root.

jimodonnell@Jims-MBP-2 front-end-monorepo % docker compose run --rm prod-shell
/usr/src # whoami
root
/usr/src # ps -a
PID   USER     TIME  COMMAND
    1 root      0:00 /bin/sh
    9 root      0:00 ps -a
/usr/src # 

To Reproduce

Run a production bash shell locally, then whoami. A dev image runs commands as node but production is running the Next.js apps as root.

Expected behavior

Production deploys should be secured by running the Next.js apps as node, not root.