Add gitlab pages config

.gitlab-ci.yml

@@ -0,0 +1,24 @@
+# The Docker image that will be used to build your app
+image: node:16.5.0
+pages:
+  stage: deploy
+  cache:
+    key:
+      files:
+        - yarn.lock
+      prefix: yarn
+    paths:
+      - node_modules/
+  script:
+    - yarn
+    - yarn build
+    - cp -a dist/. public/
+  artifacts:
+    paths:
+      # The folder that contains the files to be exposed at the Page URL
+      - public
+  rules:
+    # This ensures that only pushes to the default branch will trigger
+    # a pages deploy
+    - if: $CI_COMMIT_REF_NAME == $CI_DEFAULT_BRANCH
+