chore: add extra values to helm command while validating the pod temp…

…lates

validate-charts/action.yml

@@ -9,6 +9,10 @@ inputs:
     description: 'Arguments to be appended to lint and template commands such as "--set global.env=dev"'
     required: true
     default: ''
+  extra-values:
+    description: 'content of values file to pass to template command'
+    required: true
+    default: ''
   check-trailing-spaces:
     description: 'Check no trailing spaces in helm template'
     required: false
@@ -54,6 +58,8 @@ runs:
       if: inputs.check-pod-template == 'true'
       shell: bash
       run: |
+        echo "${{ inputs.extra-values }}" > /tmp/values.yaml
+        cat /tmp/values.yaml
         CHART_NAME=$(awk '/^name:/ {print $2}' ${{ inputs.chart-path }}/Chart.yaml)
-        helm template $CHART_NAME ${{ inputs.chart-path }} ${{ inputs.extra-args }} -f ${{ github.action_path }}/values.tpl > /tmp/${CHART_NAME}.yaml
+        helm template $CHART_NAME ${{ inputs.chart-path }} ${{ inputs.extra-args }} -f ${{ github.action_path }}/values.tpl -f /tmp/values.yaml > /tmp/${CHART_NAME}.yaml
         python ${{ github.action_path }}/check.py /tmp/${CHART_NAME}.yaml