ubuntu build problem
```console
$ docker run -d --device /dev/nvidia0:/dev/nvidia0 --device /dev/nvidiactl:/dev/nvidiactl calvintam236/xmrig-nvidia:nvidia -a cryptonight -o xmr-us-west1.nanopool.org:14444 -u USERNAME --donate-level=1 --bfactor=12
 * VERSIONS:     XMRig/2.3.1 libuv/1.8.0 CUDA/0.0 gcc/5.4.0
 * CPU:          AMD Ryzen 7 1700 Eight-Core Processor           x64 AES-NI
 * ALGO:         cryptonight, donate=1%
 * POOL #1:      xmr-us-west1.nanopool.org:14444
 * COMMANDS:     hashrate, health, pause, resume
[2017-09-15 20:35:27] No CUDA device found!
```
I tried to run my [docker image](https://hub.docker.com/r/calvintam236/xmrig-nvidia/), and it doesn't work as you can see above. It is successfully build, but the CUDA ver is 0.0? Maybe it's something wrong with the run command?

I confirmed that running `nvidia-smi` on the base image gives me my card info.
```console
$ docker run --rm --device /dev/nvidia0:/dev/nvidia0 --device /dev/nvidiactl:/dev/nvidiactl calvintam2
36/ubuntu:nvidia nvidia-smi
Fri Sep 15 21:01:15 2017
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 384.66                 Driver Version: 384.66                    |
|-------------------------------+----------------------+----------------------+
| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |
|===============================+======================+======================|
|   0  GeForce GTX 1070    Off  | 00000000:23:00.0 Off |                  N/A |
|  0%   42C    P0    34W / 151W |      0MiB /  8110MiB |      2%      Default |
+-------------------------------+----------------------+----------------------+

+-----------------------------------------------------------------------------+
| Processes:                                                       GPU Memory |
|  GPU       PID  Type  Process name                               Usage      |
|=============================================================================|
|  No running processes found                                                 |
+-----------------------------------------------------------------------------+
```

PS: I think the header should show GPU name instead of CPU.