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dokku/docs/getting-started/install/docker.md
Jose Diaz-Gonzalez b03485a85b
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Release 0.23.1
# History

## 0.23.1

Install/update via the bootstrap script:

```shell
wget https://raw.githubusercontent.com/dokku/dokku/v0.23.1/bootstrap.sh
sudo DOKKU_TAG=v0.23.1 bash bootstrap.sh
```

### Bug Fixes

- #4368: @josegonzalez Always report resources

### New Features

- #4369: @josegonzalez Allow formatting :report command output as json

### Documentation

- #4367: @josegonzalez Update deeplink to digitalocean marketplace image on homepage
- #4366: @josegonzalez Update Digitalocean docs
- #4363: @josegonzalez Refer to the monitored slack and github discussions channels in the issue template
- #4359: @josegonzalez Fix command call for set-property
- #4358: @Cellane Update header on cron documentation
- #4357: @Cellane Fix spelling in nginx documentation

### Other

- #4365: @dependabot-preview[bot] chore(deps): bump jinja2 from 2.11.2 to 2.11.3 in /tests/apps/python-flask
2021-02-01 22:46:34 -05:00

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Markdown

# Docker Installation Notes
Pull the dokku/dokku image:
```shell
docker pull dokku/dokku:0.23.1
```
Next, run the image.
```shell
docker run \
--env DOKKU_HOSTNAME=dokku.me \
--name dokku \
--publish 3022:22 \
--publish 8080:80 \
--publish 8443:443 \
--volume /var/lib/dokku:/mnt/dokku \
--volume /var/run/docker.sock:/var/run/docker.sock \
dokku/dokku:0.23.1
```
Dokku is run in the following configuration:
- The global hostname is set to `dokku.me` on boot.
- The container name is dokku.
- Container SSH port 22 is exposed on the host as 3022.
- Container HTTP port 80 is exposed on the host as 8080.
- Container HTTPS port 443 is exposed on the host as 8443.
- Data within the container is stored on the host within the `/var/lib/dokku` directory.
- The docker socket is mounted into container
- The "web installer" is not supported.
Application repositories, plugin config, and plugin data is persisted to disk within the specified host directory for `/var/lib/dokku`.
To install custom plugins, create a `plugin-list` file in the host's `/var/lib/dokku` directory. The plugins listed herein will be automatically installed by Dokku on container boot. This file should be the following format:
```yaml
plugin_name: repository_url
```
An example for installing the postgres and redis plugins follows:
```yaml
postgres: https://github.com/dokku/dokku-postgres.git
redis: https://github.com/dokku/dokku-redis.git
```
To initialize ssh-keys within the container, use `docker exec` to enter the container and run the appropriate ssh-keys commands.
```shell
docker exec -it dokku bash
```
Please see the [user management documentation](/docs/deployment/user-management.md) for more information.