Merge pull request #58 from avrae/feat/workflow-prune

feat: workflow prune action

Author: tiberius0954

.github/workflows/prune-old-runs.yml

@@ -0,0 +1,27 @@
+name: Prune Old Workflow Runs & Artifacts
+
+on:
+  schedule:
+    - cron: "0 0 * * 0"  # Runs every Sunday at midnight UTC
+  workflow_dispatch:  # Allows manual execution
+
+jobs:
+  cleanup:
+    runs-on: ubuntu-latest
+    permissions:
+      actions: write
+      contents: read
+    steps:
+      - name: Delete workflow runs
+        uses: Mattraks/delete-workflow-runs@v2
+        with:
+          token: ${{ github.token }}
+          repository: ${{ github.repository }}
+          retain_days: 7
+          keep_minimum_runs: 1 
+
+      - name: Delete old artifacts
+        uses: c-hive/gha-remove-artifacts@v1
+        with:
+          age: "7 days"
+          skip-recent: 1