debug server-base-docker processes with node --inspect-brk

node-inspect-docker

#!/usr/bin/env bash

service=$1

if [ "`uname`" == "Darwin" ] && ! [ -x "$(command -v chrome-cli)" ]; then
  brew install chrome-cli
fi

docker-compose kill $service
docker-compose rm -f $service

cat << EOF > docker-compose.debug.yml
version: '3'
services:
  $service:
    command: sh -c "yarn prestart ; node --inspect-brk=0.0.0.0:9229 /usr/src/app/src/index"
    ports:
      - "9229:9229"
EOF

docker-compose -f docker-compose.yml -f docker-compose.override.yml -f docker-compose.debug.yml up -d --build $service

while true
do
  url=$(docker-compose logs --tail 100 $service | grep chrome | tail -n 1 | awk '{print $3}')
  if [ "$url" != "" ]; then
    break
  fi
done

if [ "`uname`" == "Darwin" ]; then
  echo $url | xargs -0 chrome-cli open
else
  echo "open $url in chrome"
fi

echo "press any key to stop debugging"
read -n 1
rm -rf docker-compose.debug.yml
echo ""
echo "restarting $service without debug"
docker-compose kill $service
docker-compose rm -f $service
docker-compose up -d --build $service