Adding refresh script, optimizing pipeline, small site change

.gitlab-ci.yml

@@ -1,5 +1,18 @@
+update-ip:
+  image: 3.10.8-slim-buster
+  when: manual
+  before_script:
+  - apt-get update
+  - apt-get install -y python3-pip
+  - python --version
+  - pip install -r requirements.txt
+  script:
+  - python cloudflare-updater.py $CF_API_TOKEN $NEW_IP
+
 deploy-site:
   stage: deploy
+  rules:
+    - if: $CI_COMMIT_BRANCH == "main"
   before_script:
   - 'which ssh-agent || ( apt-get update -y && apt-get install openssh-client -y )'
   - eval $(ssh-agent -s)