Merge branch 'add-opensuse-15.1-image' into 'master'

Add openSUSE 15.1 image

See merge request gitlab-org/gitlab-build-images!232

.gitlab-ci.yml

@@ -87,6 +87,7 @@ omnibus-gitlab-centos7 test: *test_build
 omnibus-gitlab-jessie test: *test_build
 omnibus-gitlab-opensuse42.3 test: *test_build
 omnibus-gitlab-opensuse15.0 test: *test_build
+omnibus-gitlab-opensuse15.1 test: *test_build
 omnibus-gitlab-stretch test: *test_build
 omnibus-gitlab-buster test: *test_build
 omnibus-gitlab-trusty test: *test_build
@@ -136,6 +137,7 @@ omnibus-gitlab-centos7: *build_and_deploy
 omnibus-gitlab-jessie: *build_and_deploy
 omnibus-gitlab-opensuse42.3: *build_and_deploy
 omnibus-gitlab-opensuse15.0: *build_and_deploy
+omnibus-gitlab-opensuse15.1: *build_and_deploy
 omnibus-gitlab-stretch: *build_and_deploy
 omnibus-gitlab-buster: *build_and_deploy
 omnibus-gitlab-trusty: *build_and_deploy

Dockerfile.omnibus-gitlab-opensuse15.1

+FROM opensuse/leap:15.1
+
+RUN zypper -q -n --gpg-auto-import-keys update \
+    && zypper -q -n in -t pattern devel_perl devel_basis \
+    && zypper -q -n install \
+        gcc gcc-c++ git make curl zlib-devel libopenssl-devel glibc-i18ndata glibc-locale hostname \
+    && zypper clean -a
+
+ENV LANG en_US.UTF-8
+ENV LC_ALL en_US.UTF-8
+ENV LANGUAGE en_US:en
+RUN localedef -i en_US -f UTF-8 en_US.UTF-8
+
+ENV RUBY_VERSION 2.6.3
+RUN curl -fsSL "https://cache.ruby-lang.org/pub/ruby/2.6/ruby-${RUBY_VERSION}.tar.gz" \
+  | tar -xzC /tmp \
+  && cd "/tmp/ruby-${RUBY_VERSION}" \
+  && ./configure --disable-install-rdoc --disable-install-doc --disable-install-capi\
+  && make \
+  && make install \
+  && cd / \
+  && rm -rf "/tmp/ruby-${RUBY_VERSION}" \
+  && gem install bundler --no-document