Build image on CI

This also removes an image which wasn't build yet, as thats absorbed
into the one I was working on.

.gitlab-ci.yml

@@ -29,13 +29,14 @@ before_script:
 ruby-2.1-git-2.7-phantomjs-2.1 test: *test_build
 ruby-2.3-git-2.7-phantomjs-2.1 test: *test_build
-ruby-2.3.3-git-2.7-phantomjs-2.1 test: *test_build
+ruby-2.3.3-git-2.7-phantomjs-2.1-node-7.1: *test_build
 ruby-2.3-static-analyses test: *test_build
 www-gitlab-com test: *test_build
 doc-gitlab-com test: *test_build
 ruby-2.1-git-2.7-phantomjs-2.1: *build_and_deploy
 ruby-2.3-git-2.7-phantomjs-2.1: *build_and_deploy
+ruby-2.3.3-git-2.7-phantomjs-2.1-node-7.1: *build_and_deploy
 ruby-2.3.3-git-2.7-phantomjs-2.1: *build_and_deploy
 ruby-2.3-static-analyses: *build_and_deploy
 www-gitlab-com: *build_and_deploy

Dockerfile.ruby-2.3-git-2.7-phantomjs-2.1-node-7.1

-FROM ruby:2.3
-
-ADD / /
-RUN /scripts/install-essentials
-RUN /scripts/install-phantomjs 2.1.1
-RUN /scripts/install-node
-
-RUN locale-gen en_US.UTF-8
-ENV LANG en_US.UTF-8
-ENV LANGUAGE en_US:en
-ENV LC_ALL en_US.UTF-8
\ No newline at end of file