Merge pull request #5 from embrace-io/paolostancato/stale-workflow

GHA worflows - Use independent stale workflow

.github/workflows/stale.yaml

@@ -1,10 +1,30 @@
 name: "Close Stale PRs"
+
 on:
-  workflow_call:
+  workflow_dispatch:
   schedule:
     - cron: "30 1 * * *"
 
+env:
+  days-before-pr-stale: 20
+  days-before-pr-close: 10
+  operations-per-run: 100
+
+permissions:
+  issues: write
+  pull-requests: write
+
 jobs:
   stale:
-    uses: embrace-io/actions/.github/workflows/stale.yaml@master
-    secrets: inherit
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/stale@v9
+        with:
+          exempt-pr-labels: "dependencies"
+          stale-issue-label: "stale"
+          stale-pr-label: "stale"
+          stale-pr-message: "This PR is stale because it has been open ${{ env.days-before-pr-stale }} days with no activity. Remove stale label or comment or this PR will be closed in ${{ env.days-before-pr-close }} days."
+          close-pr-message: "This PR was closed due to inactivity."
+          days-before-pr-stale: ${{ env.days-before-pr-stale }}
+          days-before-pr-close: ${{ env.days-before-pr-close }}
+          operations-per-run: ${{ env.operations-per-run }}