feat(validation): Added a Markdown linting validation job.

MR !15 #12

validation/.gitlab-ci.yml

@@ -1,15 +1,18 @@
-markdown lint:
+.Lint_Markdown:
   image: node:alpine3.14
   stage: validation
+  variables:
+    MDLINT_PATH: '"**/*.md"'
+    MDLINT_EXCLUDE_PATHS: '"!gitlab-ci"'
   before_script:
-    - npm install markdownlint-cli2 --global
-    - npm install markdownlint-cli2-formatter-junit --global
     - mkdir -p "$CI_PROJECT_DIR/artifacts/$CI_JOB_STAGE/$CI_JOB_NAME"
     - mkdir -p "$CI_PROJECT_DIR/artifacts/$CI_JOB_STAGE/tests"
+    - npm install markdownlint-cli2 --global
+    - npm install markdownlint-cli2-formatter-junit --global
   script:
-    - markdownlint-cli2 "**/*.md" "!gitlab-ci" 1>&1 || EXITCODE=$?
+    - markdownlint-cli2 $MDLINT_PATH $MDLINT_EXCLUDE_PATHS 1>&1 || EXITCODE=$?
     - echo DEBUG EXITCODE[$EXITCODE]
-    - mv markdown.junit.xml $CI_PROJECT_DIR/artifacts/$CI_JOB_STAGE/tests/markdown.junit.xml
+    - mv *.junit.xml $CI_PROJECT_DIR/artifacts/$CI_JOB_STAGE/tests/markdown.junit.xml
   artifacts:
     expire_in: 3 days
     when: always
@@ -19,8 +22,6 @@ markdown lint:
       junit:
         - "$CI_PROJECT_DIR/artifacts/$CI_JOB_STAGE/tests/*.junit.xml"
   rules:
-    - if: '$CI_COMMIT_BRANCH == "master"'
-      when: never
     - if: '$CI_COMMIT_BRANCH'
       exists:
         - "**.md"