feature: build deb package for pouch

[zzchun]

Signed-off-by: Zhanchun Zhang [email protected]

1.Describe what this PR did
This pr added a way to build rpm package

2.Does this pull request fix one issue?
fixes part of #67

3.Describe how you did it

1. Build pouch:deb image
   cd pouch
   docker build -t pouch:deb -f hack/package/deb/ubuntu-xenial/Dockerfile.x86_64 .
2. Mount a directory which contains gpg keys, eg
   $ tree /root/deb/
   deb
   ├── keys
   │   ├── gpg
   │   └── secretkey
3. run pouch:deb to generate deb package
   docker run -it -e VERSION="0.1.0" -v /root/deb/:/root/deb pouch:deb bash -c hack/package/deb/build.sh
4. In this example, rpm package will be output in '/root/deb/package/' directory

4.Describe how to verify it
NONE

5.Special notes for reviews
NONE

[codecov-io]

Codecov Report

Merging #674 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #674   +/-   ##
=======================================
  Coverage   10.16%   10.16%           
=======================================
  Files          71       71           
  Lines        3425     3425           
=======================================
  Hits          348      348           
  Misses       3038     3038           
  Partials       39       39

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 62aada5...03645b2. Read the comment docs.

[Letty5411]

LGTM