Use ruby:2.1 and ruby:2.2 images

.gitlab-ci.yml

-image: registry.gitlab.com/gitlab-org/gitlab-build-images:ruby-2.1
+image: "ruby:2.1"
 
 services:
   - mysql:latest
@@ -116,7 +116,7 @@ spinach 9 10: *knapsack
 
 .knapsack-ruby22: &knapsack-ruby22
   <<: *knapsack
-  image: registry.gitlab.com/gitlab-org/gitlab-build-images:ruby-2.2
+  image: "ruby:2.2"
   only:
     - master
   cache:

scripts/prepare_build.sh

@@ -12,6 +12,20 @@ retry() {
 }
 
 if [ -f /.dockerenv ] || [ -f ./dockerinit ]; then
+    mkdir -p vendor
+
+    # Install phantomjs package
+    pushd vendor
+    if [ ! -e phantomjs_1.9.8-0jessie_amd64.deb ]; then
+        wget -q https://gitlab.com/axil/phantomjs-debian/raw/master/phantomjs_1.9.8-0jessie_amd64.deb
+    fi
+    dpkg -i phantomjs_1.9.8-0jessie_amd64.deb
+    popd
+
+    # Try to install packages
+    retry 'apt-get update -yqqq; apt-get -o dir::cache::archives="vendor/apt" install -y -qq --force-yes \
+      libicu-dev libkrb5-dev cmake nodejs postgresql-client mysql-client unzip'
+
     cp config/database.yml.mysql config/database.yml
     sed -i 's/username:.*/username: root/g' config/database.yml
     sed -i 's/password:.*/password:/g' config/database.yml