Use Docker at Travis (#71)

* Use Docker at Travis

* Improve the Travis check

.travis.yml

@@ -1,11 +1,11 @@
-language: cpp
-compiler:
-    - gcc
+sudo: required
+language: bash
+services:
+  - docker
+
 before_install:
-    - wget https://raw.githubusercontent.com/yast/yast-devtools/master/travis-tools/travis_setup.sh
-    - sh ./travis_setup.sh -p "yast2-installation-control xsltproc"
+  - docker build -t yast-skelcd-control-opensuse-image .
 script:
-    - cd control
-    - make
-    - make check
-
+  # 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-skelcd-control-opensuse-image yast-travis-ruby

Dockerfile

@@ -0,0 +1,3 @@
+FROM yastdevel/ruby
+COPY . /usr/src/app
+

Rakefile

@@ -16,3 +16,7 @@ end
 # generate the *-promo files when creating the tarball
 task :tarball => :create_promo
 
+# check also the syntax of the XML files
+task :"check:syntax" do
+  sh "make -C control check"
+end