node-env

#!/bin/bash


COMMAND=$1

MAIN_CONTAINER="node"

FILE_NAME="node-env"

function usage () {
cat <<- END
Usage:

./$FILE_NAME [option]

Options

  sh      runs shell in a node-alpine container (default command)
  node    runs node in a node-alpine container. You can use additional arguments.
  npm     runs npm in a node-alpine container. You can use additional arguments.
  npx     runs npx in a node-alpine container. You can use additional arguments.
  expo    runs expo in a node-alpine container. You can use additional arguments.
  yarn    runs yarn in a node-alpine container. You can use additional arguments.
  prod    runs commands without attaching the code as volume. You can use additional arguments.

END
}

function err() {
  echo $@ >&2
}

function run_node () {
  CURRENT_UID=$(id -u):$(id -g) docker-compose run $MAIN_CONTAINER $@
}

case "$COMMAND" in
  '')
    run_node sh
    ;;
  'sh'|'node'|'npm'|'yarn'|'npx'|"expo")
    run_node $@
    ;;
  'help'|'-h'|'--help')
    usage
    ;;
  'prod')
    docker-compose -f docker-compose.prod.yml run $MAIN_CONTAINER ${@:2}
    ;;
  *)
    err "Not supported argument: \"$1\""
    err "Use \"./$FILE_NAME --help\" for usage information"
    exit 1
    ;;
esac