Docker commands

docker_commands.sh

# when running folders with space
mypwd=$(pwd); docker run -p 8080:3000 -v ${mypwd}:/var/www -w "/var/www" node npm start

# folders without space
docker run -p 8080:300 -v $(pwd):/var/www -w "/var/www" node npm start

# interactive mode with bash
docker run -it -p 8080:3000 -v $(pwd):/var/www -w "/var/www" node /bin/bash

# building docker images
docker build -f Dockerfile -t jcunanan05/mycustomimage mydir

# daemon mode
docker run -d -p 8080:3000 jcunanan05/sample-node

# publishing custom docker images
docker push jcunanan05/sample-node

# stop all running containers
docker stop $(docker ps -a -q)

# execute a command inside a container
docker exec my-node-app node dbSeeder.js
#interactive mode
docker exec -it container_id /bin/bash

# create a bridge network 
docker network create --driver bridge my_isolated_network
# run new container and add to an isolated network
docker run -d --net=my_isolated_network --name my-mongo-app mongo
# run new container and add to isolated network to an image
docker run -d --net=my_isolated_network --name my-node-app -p 3000:3000 jcunanan05/sample-node-mongo


# Docker COMPOSE

# build image
docker-compose build

# create a production container
docker-compose up

# start the container
docker-compose start

# run the dev environment, remove container after, use the ports
docker-compose run --rm --service-ports my_container_name


# pruning commands
# list GBs consumed by docker
docker system df

# prune all
docker system prune --volumes -a

docker prune article https://linuxize.com/post/how-to-remove-docker-images-containers-volumes-and-networks/