Add .gitlab-ci.yml

1 job for master in 1 minute and 22 seconds
Status Job ID Name Coverage
  Build
failed #251
build

00:01:22

 
Name Stage Failure
failed
build Build
 * [new tag]         v18.06.2      -> v18.06.2
Checking out 4f55ac6d as master...

Skipping Git submodules setup
$ apt-get update -qq &&\ apt-get install -y build-essential libncurses5-dev gawk git subversion \ libssl-dev gettext zlib1g-dev swig unzip python2.7 wget file &&\ apt-get -y autoremove && apt-get clean
/bin/bash: line 82: apt-get: command not found
$ make defconfig
/bin/bash: line 84: make: command not found
ERROR: Job failed: exit code 1