# 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

```