Merge branch 'add-ssh-key' into 'latest'

feat: add ssh key to committing stage

See merge request core-services/jekyll-theme-lcsb-default!39

.gitlab-ci.yml

@@ -39,12 +39,21 @@ pages:
 # This will tag the repository when the version-file changes and the theme successfully builds
 auto-tag:
   stage: deploy
-  variables:
-    VERSION_FILE: "lib/jekyll-theme-lcsb-default.rb"
-    TARGET_BRANCH: latest
+  image: alpine:3.1
   only:
     changes:
       - "lib/jekyll-theme-lcsb-default.rb"  
+  before_script:
+    - 'which ssh-agent || ( apk add --update openssh )'
+    - eval $(ssh-agent -s)
+    - echo "$SSHPRIVKEY" | tr -d '\r' | ssh-add - > /dev/null
+    - mkdir -p ~/.ssh && chmod 700 ~/.ssh
+    - 'echo -e "Host *\n\tStrictHostKeyChecking no\n\n" > ~/.ssh/config'
+    - echo "$KNOWNHOSTS" > ~/.ssh/known_hosts
+    - chmod 644 ~/.ssh/known_hosts
+  variables:
+    VERSION_FILE: "lib/jekyll-theme-lcsb-default.rb"
+    TARGET_BRANCH: latest  
   script:
     # Make sure that it is on latest, otherwise exit. THIS IS A WORKAROUND, AS HAVING BOTH ONLY AND RULES IS NOT POSSIBLE
     - '[[ "${CI_COMMIT_BRANCH:-1}" == "$TARGET_BRANCH" ]] && echo "On correct branch ($CI_COMMIT_BRANCH)" || exit 0'

lib/jekyll-theme-lcsb-default.rb

 # frozen_string_literal: true
 
-# Note: keep the format of NUMBER.NUMBER.NUMBER (where NUMBER is [0-9]+) - otherwise Gitlab-CI could fail to detect the version (see .gitlab-ci.yml) and auto-tag job
+# Note: keep the format of NUMBER.NUMBER.NUMBER (where NUMBER is [0-9]+)
+# Otherwise Gitlab-CI could fail to detect the version (see .gitlab-ci.yml) and auto-tag job
 module Theme
     VERSION = "0.3.17"
 end