Updating workflows

.github/workflows/ci.yml

@@ -6,11 +6,32 @@ on:
       - 'master'
   pull_request:
     branches:
-      - 'master'
+      - '*'
 
 jobs:
+  changes:
+    runs-on: ubuntu-latest
+    outputs:
+      go: ${{ steps.filter.outputs.go }}
+      charts: ${{ steps.filter.outputs.charts }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - uses: dorny/paths-filter@v2
+        id: filter
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          filters: |
+            docker:
+              - 'Dockerfile'
+              - 'root/'
+
   build-docker:
-    runs-on: ubuntu-latest 
+    runs-on: ubuntu-latest
+    needs: changes
+    if: |
+      (needs.changes.outputs.docker == 'true')
     steps:
       - name: Checkout
         uses: actions/checkout@v2

.github/workflows/stale.yml

@@ -0,0 +1,19 @@
+
+name: 'Stale issue handler'
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '0 0 * * *'
+
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/stale@v3
+        with:
+          stale-issue-message: 'This issue has been automatically marked as stale after 30d because it has not had
+          recent activity. It will be closed in 5d if no further activity occurs. Thank you for your contributions.'
+          days-before-stale: 30
+          days-before-close: 5
+          stale-issue-label: 'stale'
+          exempt-issue-labels: 'pinned,security,block'