## Get and run a Shaarli image

### DockerHub repository
The images can be found in the [`shaarli/shaarli`](https://hub.docker.com/r/shaarli/shaarli/)
repository.

### Available image tags
- `latest`: latest branch (tarball release)
- `master`: master branch (tarball release)
- `stable`: stable branch (tarball release)

The `latest` and `master` images rely on:

- [Alpine Linux](https://www.alpinelinux.org/)
- [PHP7-FPM](http://php-fpm.org/)
- [Nginx](http://nginx.org/)

The `stable` image relies on:

- [Debian 8 Jessie](https://hub.docker.com/_/debian/)
- [PHP5-FPM](http://php-fpm.org/)
- [Nginx](http://nginx.org/)


### Download from DockerHub
```bash
$ docker pull shaarli/shaarli
latest: Pulling from shaarli/shaarli
32716d9fcddb: Pull complete
84899d045435: Pull complete
4b6ad7444763: Pull complete
e0345ef7a3e0: Pull complete
5c1dd344094f: Pull complete
6422305a200b: Pull complete
7d63f861dbef: Pull complete
3eb97210645c: Pull complete
869319d746ff: Already exists
869319d746ff: Pulling fs layer
902b87aaaec9: Already exists
Digest: sha256:f836b4627b958b3f83f59c332f22f02fcd495ace3056f2be2c4912bd8704cc98
Status: Downloaded newer image for shaarli/shaarli:latest
```

### Create and start a new container from the image
```bash
# map the host's :8000 port to the container's :80 port
$ docker create -p 8000:80 shaarli/shaarli
d40b7af693d678958adedfb88f87d6ea0237186c23de5c4102a55a8fcb499101

# launch the container in the background
$ docker start d40b7af693d678958adedfb88f87d6ea0237186c23de5c4102a55a8fcb499101
d40b7af693d678958adedfb88f87d6ea0237186c23de5c4102a55a8fcb499101

# list active containers
$ docker ps
CONTAINER ID  IMAGE            COMMAND               CREATED         STATUS        PORTS                 NAMES
d40b7af693d6  shaarli/shaarli  /usr/bin/supervisor  15 seconds ago  Up 4 seconds  0.0.0.0:8000->80/tcp  backstabbing_galileo
```

### Stop and destroy a container
```bash
$ docker stop backstabbing_galileo  # those docker guys are really rude to physicists!
backstabbing_galileo

# check the container is stopped
$ docker ps
CONTAINER ID  IMAGE            COMMAND               CREATED         STATUS        PORTS                 NAMES

# list ALL containers
$ docker ps -a
CONTAINER ID        IMAGE               COMMAND                CREATED             STATUS                      PORTS               NAMES
d40b7af693d6        shaarli/shaarli     /usr/bin/supervisor   5 minutes ago       Exited (0) 48 seconds ago                       backstabbing_galileo

# destroy the container
$ docker rm backstabbing_galileo  # let's put an end to these barbarian practices
backstabbing_galileo

$ docker ps -a
CONTAINER ID  IMAGE            COMMAND               CREATED         STATUS        PORTS                 NAMES
```