Reading environment var base64-encoded

.gitlab-ci.yml

@@ -24,7 +24,13 @@ build:lektor:
  - mkdir -p ~/.ssh
  - chmod 700 ~/.ssh
  - eval $(ssh-agent -s)
- - echo "${DEPLOY_KEY}" | tr -d '\r' | ssh-add - > /dev/null
+ #
+ # See https://gitlab.com/gitlab-org/gitlab-ce/issues/14434
+ # To avoid issues with the newlines and the encoding, the variable
+ # should contain the base64 encoding of the private key as follows:
+ # $ cat deploy_key | base64 -w0
+ #
+ - ssh-add <(echo "${DEPLOY_KEY}" | base64 -d)
  - ssh-keyscan -p ${DEPLOY_PORT} "${DEPLOY_HOST}" >> ~/.ssh/known_hosts
  - chmod 644 ~/.ssh/known_hosts
  only: