Switch to the Ruby Docker image

to run also the Ruby checks.

.travis.yml

@@ -6,6 +6,6 @@ services:
 before_install:
   - docker build -t yast-squid-image .
 script:
-  # the "yast-travis-cpp" script is included in the base yastdevel/cpp image
-  # see https://github.com/yast/docker-yast-cpp/blob/master/yast-travis-cpp
-  - docker run -it -e TRAVIS=1 -e TRAVIS_JOB_ID="$TRAVIS_JOB_ID" yast-squid-image yast-travis-cpp
+  # the "yast-travis-ruby" script is included in the base yastdevel/ruby image
+  # see https://github.com/yast/docker-yast-ruby/blob/master/yast-travis-ruby
+  - docker run -it -e TRAVIS=1 -e TRAVIS_JOB_ID="$TRAVIS_JOB_ID" yast-squid-image yast-travis-ruby

Dockerfile

@@ -1,8 +1,8 @@
-FROM yastdevel/cpp
+FROM yastdevel/ruby
 RUN zypper --gpg-auto-import-keys --non-interactive in --no-recommends \
-  yast2 \
-  yast2-ruby-bindings \
-  yast2-testsuite
-
+  boost-devel \
+  gcc-c++ \
+  libtool \
+  yast2-core-devel
 COPY . /usr/src/app