skip docs CI if no changes in /docs dir (#294)

* skip docs CI if no changes in /docs dir

* test docs build

.readthedocs.yaml

@@ -10,6 +10,19 @@ build:
   os: ubuntu-22.04
   tools:
     python: "3.10"
+  jobs:
+    post_checkout:
+      # Cancel building pull requests when there aren't changed in the docs directory or YAML file.
+      # You can add any other files or directories that you'd like here as well,
+      # like your docs requirements file, or other files that will change your docs build.
+      #
+      # If there are no changes (git diff exits with 0) we force the command to return with 183.
+      # This is a special exit code on Read the Docs that will cancel the build immediately.
+      - |
+        if [ "$READTHEDOCS_VERSION_TYPE" = "external" ] && git diff --quiet origin/main -- docs/ .readthedocs.yaml;
+        then
+          exit 183;
+        fi
 
 # Build documentation in the "docs/" directory with Sphinx
 sphinx:

docs/development/README.md

@@ -9,7 +9,7 @@ Here are some essential resources for anyone interested in AIBricks:
 - **Project Roadmap**: TODO
 
 Additional resources for contributors:
-
+jj
 - **Kubebuilder Tutorial**: [Learn Kubebuilder](https://book.kubebuilder.io/) - A comprehensive, step-by-step guide to developing with Kubebuilder.
 - **Kubernetes Documentation**: [Explore Kubernetes Docs](https://kubernetes.io/docs/home/) - Detailed explanations of Kubernetes concepts.