Otherwise it fails with:
```
fatal: could not create leading directories of '/data/nimbus-fluffy/repo': Permission denied
```
Signed-off-by: Jakub Sokołowski <jakub@status.im>
The radius option in Fluffy was expanded to allow for a static or
a dynamic radius. The old option where just the number was
provided was kept as working to keep backwards compatiblity. Lets
use static:253 however to be clear about current usage.
This will allow us to run just one build for all nodes and also restart
all nodes on the host once the build is finished using a wildcard.
Also drop useless `SERVICE_PATH` variable and `pushd`/`popd` calls.
Signed-off-by: Jakub Sokołowski <jakub@status.im>