The docker handbook for frontend devs

22 May, 2020

General docker commands

Pulling an image from dockerhub
```
docker pull ubuntu
```
Login to your own dockerhub account (optional)
```
docker login --username bisvarup
```
List your docker contains, which you have installed
```
docker image ls
docker images
```
Create an instance of the image, and run it in detached (-d), -i (interactive) and attach a psudo tty (-t)
```
docker run -it -d ubuntu
```
List the image containers
```
docker ps -a
```
List all containers with just their numeric id
```
docker container ls –aq 
```
Remove a container
```
docker container rm [container_id]
```

Remove all stopped containers

docker container rm $(docker container ls –aq)

stop all containers

docker container stop $(docker container ls –aq)

Create a new image

docker commit container_id username/image_name

Push a new image to dockerhub
```
docker push bisvarup/image_name
```
Stop all containers
Docker disk usage for active containers
```
docker ps --size
```
Detailed docker disk usage
```
docker system df
```
Create a docker container from a Dockerfile
```
docker build -t container-name .
```

Create a mysql container from mysql image
```
docker run --name mysql-5.7 -e MYSQL_ROOT_PASSWORD=password -p 0.0.0.0:3306:3306 -d mysql:5.7
```
This assumes you already have mysql:5.7 image installed in your system. There seems to be some issue with mysql 8.0 and that does not work well with sequelpro. Hence using mysql 5.7

#frontend #docker