MY DOCKER BABIES

docker.sh

# 1. see all docker images

docker images

# build image from docker file if the docker file is in CWD.
docker build -t myimage .

# build image from docker file with tag
docker build -t myimage:V1 .

# run image with name/id

docker run myapp

# give container name before running
docker run --name myapp_c myapp

# run container but then have it deleted after we exit
docker run --name myapp_temp --rm <image_name>

# get all running processes / containers of docker
docker ps

# get all processes / container (even if they are stopped)
docker ps -a

# stop process / container 
docker stop myapp_c

# run docker container from image with port exposed in detached (non blocking) way
docker run --name myapp_d -p 80:4000 -d myapp

# restart a container
docker start myapp_d 

# diff b/w run and start

==> run creates a new container from image
==> start restarts an already made container (we don't need to specify ports and names because that is already done when Running the container)


# delete an image not being used
docker image rm <img name>

# delete image even if it is being used
docker image rm <img name> -f

# delete existing container
docker container rm <container name>

# go nuclear - delete all images / containers
docker system prune -a