diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 92c9c65..18e360d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -91,18 +91,19 @@ node-8.9-chrome-63.0-yarn-1.2 test: *test_custom
 # Used by https://gitlab.com/gitlab-org/distribution/gitlab-provisioner/
 ruby-2.3-ansible-2.5.1-terraform-0.11 test: *test_custom
 
-www-gitlab-com-2.4 test: *test_build
 gitlab-qa test: *test_build
+omnibus-gitlab-bionic test: *test_build
 omnibus-gitlab-centos6 test: *test_build
 omnibus-gitlab-centos7 test: *test_build
 omnibus-gitlab-jessie test: *test_build
-omnibus-gitlab-stretch test: *test_build
 omnibus-gitlab-opensuse42.3 test: *test_build
+omnibus-gitlab-stretch test: *test_build
 omnibus-gitlab-trusty test: *test_build
 omnibus-gitlab-wheezy test: *test_build
 omnibus-gitlab-xenial test: *test_build
-omnibus-gitlab-bionic test: *test_build
+release-tools test: *test_build
 sitespeed-gitlab test: *test_build
+www-gitlab-com-2.4 test: *test_build
 
 # Builds
 
@@ -147,18 +148,19 @@ golang-1.10-git-2.17: *build_and_deploy_custom
 # Used by https://gitlab.com/gitlab-org/distribution/gitlab-provisioner/
 ruby-2.3-ansible-2.5.1-terraform-0.11: *build_and_deploy_custom
 
-www-gitlab-com-2.4: *build_and_deploy
 gitlab-qa: *build_and_deploy
+omnibus-gitlab-bionic: *build_and_deploy
 omnibus-gitlab-centos6: *build_and_deploy
 omnibus-gitlab-centos7: *build_and_deploy
 omnibus-gitlab-jessie: *build_and_deploy
-omnibus-gitlab-stretch: *build_and_deploy
 omnibus-gitlab-opensuse42.3: *build_and_deploy
+omnibus-gitlab-stretch: *build_and_deploy
 omnibus-gitlab-trusty: *build_and_deploy
 omnibus-gitlab-wheezy: *build_and_deploy
 omnibus-gitlab-xenial: *build_and_deploy
-omnibus-gitlab-bionic: *build_and_deploy
+release-tools: *build_and_deploy
 sitespeed-gitlab: *build_and_deploy
+www-gitlab-com-2.4: *build_and_deploy
 
 cache-google-chrome:
   stage: automation
diff --git a/Dockerfile.release-tools b/Dockerfile.release-tools
new file mode 100644
index 0000000..d136a45
--- /dev/null
+++ b/Dockerfile.release-tools
@@ -0,0 +1,8 @@
+FROM ruby:2.4-alpine
+
+RUN apk add --update build-base cmake git openssh-client
+
+# Set UTF-8 http://jaredmarkell.com/docker-and-locales/
+ENV LANG en_US.UTF-8
+ENV LANGUAGE en_US:en
+ENV LC_ALL en_US.UTF-8