Docker: expose a volume for the thumbnail cache

Signed-off-by: VirtualTam <virtualtam@flibidi.net>
This commit is contained in:
VirtualTam 2018-07-05 18:15:17 +02:00
parent 5dc4b8ab69
commit 186d9eaa57
2 changed files with 30 additions and 6 deletions

View file

@ -62,6 +62,7 @@ RUN chown -R nginx:nginx . \
&& ln -sf /dev/stdout /var/log/nginx/shaarli.access.log \ && ln -sf /dev/stdout /var/log/nginx/shaarli.access.log \
&& ln -sf /dev/stderr /var/log/nginx/shaarli.error.log && ln -sf /dev/stderr /var/log/nginx/shaarli.error.log
VOLUME /var/www/shaarli/cache
VOLUME /var/www/shaarli/data VOLUME /var/www/shaarli/data
EXPOSE 80 EXPOSE 80

View file

@ -32,9 +32,10 @@ build`](https://docs.docker.com/engine/reference/commandline/build/) on an
`arm32v7` machine or using an emulator such as `arm32v7` machine or using an emulator such as
[qemu](https://resin.io/blog/building-arm-containers-on-any-x86-machine-even-dockerhub/). [qemu](https://resin.io/blog/building-arm-containers-on-any-x86-machine-even-dockerhub/).
### Download from DockerHub ### Download from Docker Hub
```bash ```shell
$ docker pull shaarli/shaarli $ docker pull shaarli/shaarli
latest: Pulling from shaarli/shaarli latest: Pulling from shaarli/shaarli
32716d9fcddb: Pull complete 32716d9fcddb: Pull complete
84899d045435: Pull complete 84899d045435: Pull complete
@ -52,7 +53,7 @@ Status: Downloaded newer image for shaarli/shaarli:latest
``` ```
### Create and start a new container from the image ### Create and start a new container from the image
```bash ```shell
# map the host's :8000 port to the container's :80 port # map the host's :8000 port to the container's :80 port
$ docker create -p 8000:80 shaarli/shaarli $ docker create -p 8000:80 shaarli/shaarli
d40b7af693d678958adedfb88f87d6ea0237186c23de5c4102a55a8fcb499101 d40b7af693d678958adedfb88f87d6ea0237186c23de5c4102a55a8fcb499101
@ -68,7 +69,7 @@ d40b7af693d6 shaarli/shaarli /usr/bin/supervisor 15 seconds ago Up 4 seconds
``` ```
### Stop and destroy a container ### Stop and destroy a container
```bash ```shell
$ docker stop backstabbing_galileo # those docker guys are really rude to physicists! $ docker stop backstabbing_galileo # those docker guys are really rude to physicists!
backstabbing_galileo backstabbing_galileo
@ -90,12 +91,34 @@ CONTAINER ID IMAGE COMMAND CREATED STATUS
``` ```
### Automatic builds ### 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):
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): ```shell
```
MY_SHAARLI_VOLUME=$(cd /path/to/shaarli/data/ && pwd -P) MY_SHAARLI_VOLUME=$(cd /path/to/shaarli/data/ && pwd -P)
docker run -ti --rm \ docker run -ti --rm \
-p 8000:80 \ -p 8000:80 \
-v $MY_SHAARLI_VOLUME:/var/www/shaarli/data \ -v $MY_SHAARLI_VOLUME:/var/www/shaarli/data \
shaarli/shaarli shaarli/shaarli
``` ```
### Volumes and data persistence
Data can be persisted by [using volumes](https://docs.docker.com/storage/volumes/).
Volumes allow to keep your data when renewing and/or updating container images:
```shell
# Create data volumes
$ docker volume create shaarli-data
$ docker volume create shaarli-cache
# Create and start a Shaarli container using these volumes to persist data
$ docker create \
--name shaarli \
-v shaarli-cache:/var/www/shaarli/cache \
-v shaarli-data:/var/www/shaarli/data \
-p 8000:80 \
shaarli/shaarli:master
$ docker start shaarli
```