# docker
This is the docker daemon system container for Fedora systems based on the moby project.
For more information refer to: https://github.com/moby/moby
Note this only provides the *daemon process*, and does not include CLI tools. The current use
case for this would be switching between different versions of docker by updating the container.
## Building the image from source:
```
# git clone https://github.com/projectatomic/atomic-system-containers
# cd atomic-system-containers/docker-fedora
# docker build -t docker .
```
## Running the system container, with the atomic CLI:
Pull from registry into ostree:
```
# atomic pull --storage ostree $REGISTRY/docker
```
Or alternatively, pull from local docker:
```
# atomic pull --storage ostree docker:docker:latest
```
Install the container:
Currently we recommend using --system-package=no to avoid having rpmbuild create an rpm file
during installation. This flag will tell the atomic CLI to fall back to copying files to the
host instead.
```
# atomic install --system --system-package=no --name=docker ($REGISTRY)/docker
Note that if you have the package docker locally, you would need to use another
name for the service (i.e. --name=docker-system-container, etc.)
```
Start as a systemd service:
```
# systemctl start docker
```
Stopping the service
```
# systemctl stop docker
```
Removing the container
```
# atomic uninstall docker
```