run in root folder of multiple npm packages to publish them all with 1 command

npm-publish.sh

#!/bin/bash

docker run \
  -it \
  --rm \
  --volume  /etc/localtime:/etc/localtime:ro \
  --volume  `pwd`/.npmrc:/root/.npmrc \ # notice the login credentials that needs to be mounted
  --volume  `pwd`:/app \
  --workdir /app \
  node /bin/bash -c "
    for d in */ ; do
      cd \$d
      echo "\$d:"
      printf '%*s\n' "${COLUMNS:-$(tput cols)}" '' | tr ' ' -
      npm publish
      printf '%*s\n' "${COLUMNS:-$(tput cols)}" '' | tr ' ' =
      cd ..
    done"