revert to use with RomanosTrechlis/actions-validate-yaml

Author: DanielRaapDev

.github/workflows/validate-yaml.yml

@@ -10,14 +10,22 @@ jobs:
   validate-yaml:
     name: Validate Helm Chart
     runs-on: ubuntu-latest
-    container:
-      image: weibeld/ajv-cli:5.0.0
     steps:
       - name: Checkout
         uses: actions/checkout@v2
         with:
           fetch-depth: 0
 
-      - name: validate all Chart.yaml
+      - name: collect Chart.yamls
         run: |
-          find charts -name Chart.yaml -exec ajv --spec draft2020 -c ajv-formats -s chart-schema.json -d {} \;
+          {
+            echo 'YAML_CHARTS<<EOF'
+            find charts -name Chart.yaml
+            echo EOF
+          } >> "$GITHUB_ENV"
+
+      - name: validate all Chart.yaml
+        uses: RomanosTrechlis/actions-validate-yaml@v1.0
+        with:
+          schema: chart-schema.json
+          data: ${{ env.YAML_CHARTS }}