Update .gitlab-ci.yml

.gitlab-ci.yml

@@ -20,6 +20,39 @@ image:
 #    paths: [gl-code-quality-report.html]
 
 
+before_script:
+  ##
+  ## Install ssh-agent if not already installed, it is required by Docker.
+  ## (change apt-get to yum if you use an RPM-based image)
+  ##
+  - 'command -v ssh-agent >/dev/null || ( yum install openssh-client -y )'
+
+  ##
+  ## Run ssh-agent (inside the build environment)
+  ##
+  - eval $(ssh-agent -s)
+
+  ##
+  ## Add the SSH key stored in SSH_PRIVATE_KEY variable to the agent store
+  ## We're using tr to fix line endings which makes ed25519 keys work
+  ## without extra base64 encoding.
+  ## https://gitlab.com/gitlab-examples/ssh-private-key/issues/1#note_48526556
+  ##
+  - echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add -
+
+  ##
+  ## Create the SSH directory and give it the right permissions
+  ##
+  - mkdir -p ~/.ssh
+  - chmod 700 ~/.ssh
+
+  ##
+  ## Optionally, if you will be using any Git commands, set the user name and
+  ## and email.
+  ##
+  # - git config --global user.email "user@example.com"
+  # - git config --global user.name "User name"
+
 build-job:
   stage: build
   script: