only run chart linting for specific files instead of trying to catch every exception (#575)

* only run chart linting for specific files instead of trying to catch every exception

Signed-off-by: jessebot <jessebot@linux.com>

* attempt to adapt changes from https://github.com/nextcloud/.github/blob/master/workflow-templates/node.yml

Signed-off-by: jessebot <jessebot@linux.com>

* add needs: changes to lint job

Signed-off-by: jessebot <jessebot@linux.com>

* remove summary job afterall

Signed-off-by: jessebot <jessebot@linux.com>

---------

Signed-off-by: jessebot <jessebot@linux.com>

Author: jessebot

.github/workflows/lint-test.yaml

@@ -2,17 +2,29 @@ name: Lint and Test Charts
 
 on:
   pull_request:
-    paths-ignore:
-      - '.github/**'
-      - 'charts/**/README.md'
-      - 'CODE_OF_CONDUCT.md'
-      - 'CONTRIBUTING.md'
-      - 'LICENSE'
-      - 'README.md'
-
+    paths:
 jobs:
+  changes:
+    runs-on: ubuntu-latest-low
+
+    outputs:
+      src: ${{ steps.changes.outputs.src}}
+
+    steps:
+      - uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2
+        id: changes
+        continue-on-error: true
+        with:
+          filters: |
+            src:
+              - 'charts/nextcloud/Chart.yaml'
+              - 'charts/nextcloud/values.yaml'
+              - 'charts/nextcloud/templates/**'
+
   lint-test:
     runs-on: ubuntu-22.04
+    needs: changes
+    if: needs.changes.outputs.src != 'false'
     steps:
       - name: Checkout
         uses: actions/checkout@v4