diff --git a/.github/workflows/invoke-push.yaml b/.github/workflows/invoke-push.yaml
index 6d23505e..16b775c2 100644
--- a/.github/workflows/invoke-push.yaml
+++ b/.github/workflows/invoke-push.yaml
@@ -23,7 +23,7 @@ jobs:
           ref: master
       - run: npm i octokit @octokit/core
       - name: Trigger push workflow
-        uses: actions/github-script@v6
+        uses: actions/github-script@v7
         env:
           APP_ID: ${{ secrets.APP_ID }}
           APP_PRIVATE_KEY: ${{ secrets.APP_PRIVATE_KEY }}
diff --git a/.github/workflows/lint-test.yaml b/.github/workflows/lint-test.yaml
new file mode 100644
index 00000000..980278fc
--- /dev/null
+++ b/.github/workflows/lint-test.yaml
@@ -0,0 +1,46 @@
+name: Lint and Test Charts
+
+on: [pull_request,push]
+
+jobs:
+  lint-test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set up Helm
+        uses: azure/setup-helm@v4
+
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.9'
+          check-latest: true
+
+      - name: Set up chart-testing
+        uses: helm/chart-testing-action@v2.6.1
+
+      - name: Run chart-testing (list-changed)
+        id: list-changed
+        run: |
+          changed_files=$(ct list-changed --config ct.yaml --target-branch ${{ github.event.repository.default_branch }} 2>/dev/null | wc -l | tr -d ' ')
+          echo "Changed files detected: $changed_files"
+          if [ $changed_files -ne 0 ]; then
+            echo "changed=true" >> $GITHUB_OUTPUT
+          else
+            echo "changed=false" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Run chart-testing (lint)
+        if: steps.list-changed.outputs.changed == 'true'
+        run: ct lint --config ct.yaml --target-branch ${{ github.event.repository.default_branch }} --validate-maintainers=false
+
+      - name: Create kind cluster
+        if: steps.list-changed.outputs.changed == 'true'
+        uses: helm/kind-action@v1.10.0
+
+      - name: Run chart-testing (install)
+        if: steps.list-changed.outputs.changed == 'true'
+        run: ct install --config ct.yaml --target-branch ${{ github.event.repository.default_branch }}
\ No newline at end of file
diff --git a/.github/workflows/push.yaml b/.github/workflows/push.yaml
index d42d2d66..32b552a9 100644
--- a/.github/workflows/push.yaml
+++ b/.github/workflows/push.yaml
@@ -39,7 +39,7 @@ jobs:
           path: self
 
       - name: Validate chart
-        uses: actions/github-script@v6
+        uses: actions/github-script@v7
         env:
           APP_ID: ${{ secrets.APP_ID }}
           APP_PRIVATE_KEY: ${{ secrets.GH_APP_PEM }}
@@ -62,7 +62,7 @@ jobs:
           path: source
 
       - name: Package charts
-        uses: actions/github-script@v6
+        uses: actions/github-script@v7
         with:
           script: |
             const helm = require('./self/.github/workflows/scripts/packageChart.js')
@@ -72,7 +72,7 @@ jobs:
         run: npm i octokit fs @octokit/core
 
       - name: Update index and push files
-        uses: actions/github-script@v6
+        uses: actions/github-script@v7
         env:
           APP_ID: ${{ secrets.APP_ID }}
           APP_PRIVATE_KEY: ${{ secrets.GH_APP_PEM }}
diff --git a/ct.yaml b/ct.yaml
new file mode 100644
index 00000000..fbb97c8c
--- /dev/null
+++ b/ct.yaml
@@ -0,0 +1,2 @@
+chart-dirs:
+  - ./
\ No newline at end of file