MyShaarli/doc/md/docker/shaarli-images.md
VirtualTam c064d3179e docker: update image and usage documentation
Relates to https://github.com/shaarli/Shaarli/issues/1153

Signed-off-by: VirtualTam <virtualtam@flibidi.net>
2018-06-17 13:45:39 +02:00

101 lines
3.7 KiB
Markdown

A brief guide on getting starting using docker is given in [Docker 101](docker-101.md).
To learn more about user data and how to keep it across versions, please see [Upgrade and Migration](../Upgrade-and-migration.md).
## 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
- `master`: master branch
- `stable`: stable branch
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/)
Additional Dockerfiles are provided for the `arm32v7` platform, relying on
[Linuxserver.io Alpine armhf
images](https://hub.docker.com/r/lsiobase/alpine.armhf/). These images must be
built using [`docker
build`](https://docs.docker.com/engine/reference/commandline/build/) on an
`arm32v7` machine or using an emulator such as
[qemu](https://resin.io/blog/building-arm-containers-on-any-x86-machine-even-dockerhub/).
### 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
```
### Automatic builds
Docker users can start a personal instance from an [autobuild image](https://hub.docker.com/r/shaarli/shaarli/). For example to start a temporary Shaarli at ``localhost:8000``, and keep session data (config, storage):
```
MY_SHAARLI_VOLUME=$(cd /path/to/shaarli/data/ && pwd -P)
docker run -ti --rm \
-p 8000:80 \
-v $MY_SHAARLI_VOLUME:/var/www/shaarli/data \
shaarli/shaarli
```