add extra condition to ignore docs changes

.github/workflows/unwanted-dependencies-check.yml

@@ -5,38 +5,57 @@ on:
   push:
   pull_request:
 
+permissions:
+  contents: read
+
 jobs:
-    unwanted-dependency-check:
-        name: Run unwanted dependencies check
-        runs-on: ubuntu-latest
-        # Pull requests from different repository only trigger this checks
-        if: (github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name != github.repository)
-        steps:
-          - name: Clone the code
-            uses: actions/checkout@v4
-            with:
-                fetch-depth: 0
-          - name: Setup Go
-            uses: actions/setup-go@v5
-            with:
-                go-version-file: go.work
-          - name: 'Setup jq'
-            uses: dcarbone/install-jq-action@v2
-            with:
-                version: '1.7'
-                force: 'true'
-          - name: Run script
-            run: |
-                sudo apt-get update
-                sudo apt-get install wget -y
-                ./hack/unwanted-dependencies-check.sh
-          - name: Report failure
-            uses: nashmaniac/[email protected]
-            # Only report failures of pushes (PRs have are visible through the Checks section) to the default branch
-            if: failure() && github.event_name == 'push' && github.ref == 'refs/heads/master'
-            with:
-                title: 🐛 unwanted-dependencies-check failed for ${{ github.sha }}
-                token: ${{ secrets.GITHUB_TOKEN }}
-                labels: kind/bug
-                body: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}
-
+  conditional-changes:
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: read
+    outputs:
+      doc: ${{ steps.filter.outputs.doc }}
+    steps:
+    - uses: actions/checkout@v4
+    - uses: dorny/paths-filter@v2
+      id: filter
+      with:
+        filters: |
+          doc:
+            - 'site/**'
+
+  unwanted-dependency-check:
+      name: Run unwanted dependencies check
+      runs-on: ubuntu-latest
+      needs: conditional-changes
+      # Ignore docs changes, and only apply for pull requests from different repository 
+      if: (needs.conditional-changes.outputs.doc == 'false' && github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name != github.repository)
+      steps:
+        - name: Clone the code
+          uses: actions/checkout@v4
+          with:
+              fetch-depth: 0
+        - name: Setup Go
+          uses: actions/setup-go@v5
+          with:
+              go-version-file: go.work
+        - name: 'Setup jq'
+          uses: dcarbone/install-jq-action@v2
+          with:
+              version: '1.7'
+              force: 'true'
+        - name: Run script
+          run: |
+              sudo apt-get update
+              sudo apt-get install wget -y
+              ./hack/unwanted-dependencies-check.sh
+        - name: Report failure
+          uses: nashmaniac/[email protected]
+          # Only report failures of pushes (PRs have are visible through the Checks section) to the default branch
+          if: failure() && github.event_name == 'push' && github.ref == 'refs/heads/master'
+          with:
+              title: 🐛 unwanted-dependencies-check failed for ${{ github.sha }}
+              token: ${{ secrets.GITHUB_TOKEN }}
+              labels: kind/bug
+              body: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}
+