chore: update GitHub Actions workflow to skip builds for changes in specific folders (#2200)

* Update GitHub Actions workflow to skip builds for changes in specific folders

- Enhanced the workflow to skip the build process if changes are detected only within the `e2e-tests/` or `.ibm/` folders.
- Improved the regex logic in the "Determine Changed Files" step to streamline conditional build execution.

Signed-off-by: Gustavo Lira <[email protected]>

* Update GitHub Actions workflow to skip builds for changes in specific folders

- Enhanced the workflow to skip the build process if changes are detected only within the `e2e-tests/` or `.ibm/` folders.
- Improved the regex logic in the "Determine Changed Files" step to streamline conditional build execution.

Signed-off-by: Gustavo Lira <[email protected]>

---------

Signed-off-by: Gustavo Lira <[email protected]>

Author: gustavolira

.github/workflows/pr-build-image.yaml

@@ -63,11 +63,11 @@ jobs:
           echo "Changed files:"
           echo "$CHANGED_FILES"
 
-          if echo "$CHANGED_FILES" | grep -qv '^e2e-tests/'; then
-            echo "Changes detected outside the e2e-tests folder. Proceeding with the build."
+          if echo "$CHANGED_FILES" | grep -qvE '^(e2e-tests/|\.ibm/)'; then
+            echo "Changes detected outside the e2e-tests or .ibm folders. Proceeding with the build."
             echo "proceed_with_build=true" >> $GITHUB_ENV
           else
-            echo "No changes outside the e2e-tests folder. Skipping the build."
+            echo "No changes outside the e2e-tests or .ibm folders. Skipping the build."
             echo "proceed_with_build=false" >> $GITHUB_ENV
           fi