Examples of use

Use node and npm commands without installing:

copy paste at end of your ~/.bashrc or ~/.zshrc to have node and npm commands working with docker:

npm() {
  docker run --rm --network host \
  -v "$(pwd):/workdir" \
  -it node:current-alpine \
  sh -c "cd /workdir && npm $*"
}

node() {
  docker run --rm --network host \
  -v "$(pwd):/workdir" \
  -it node:current-alpine \
  sh -c "cd /workdir && node $*"
}

That this shouldn't be a permanent setup cause it will be a lot slower than native commands cause this will create and delete a docker container each time you use the command

Monitor Disk Usage

docker run --rm -it --privileged -v /:/mnt alpine sh -c "apk add ncdu && ncdu -x /mnt --exclude /mnt"

Share terminal over the web

docker run -d -p 7681:7681 tsl0922/ttyd

MongoDB

docker run -d -p 27017:27017 --name mongodb mongo:latest

MySQL

docker run -d -p 3306:3306 --name=mysql -e MYSQL_ROOT_PASSWORD=my-secret-pw mysql:latest

Multi-repo project, docker compose example at https://github.com/cvut-chat/cvutchat/