feat(github-actions): add delete-caches.yml

.github/workflows/delete-caches.yml

@@ -0,0 +1,42 @@
+name: Delete Caches
+on:
+  schedule:
+    - cron: "0 */4 * * *" # Every 4th hour
+
+concurrency:
+  # Only run once and cancel other (previous) runs.
+  group: delete-caches
+  cancel-in-progress: true
+
+permissions:
+  actions: write # this permission is needed to delete cache
+
+jobs:
+  delete-public-local-caches:
+    name: Delete unneeded caches
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - run: |
+          gh cache list --limit 500 --order asc --sort last_accessed_at | grep 'play-published-local' > caches.txt || true
+          echo "Found $(wc -l < caches.txt | xargs) published local cache entries"
+          
+          current_time=$(date -u +%s)
+          expiration_time=$((current_time - 7200)) # 2 hour ago
+          
+          echo "Current time is $(date -d @$current_time)"
+          echo "All entries hadn't been use from $(date -d @$expiration_time) will be delete"
+          
+          while IFS=$'\t' read -r id name size created_at last_accessed_at; do
+            accessedTimestamp=$(date -u -d "$last_accessed_at" +%s)
+            # Uncomment to check on Mac OS 
+            # accessedTimestamp=$(date -j -f "%Y-%m-%dT%H:%M:%SZ" "$last_accessed_at" +%s)
+            if [ "$accessedTimestamp" -lt "$expiration_time" ]; then
+              echo "Delete $id $name ($last_accessed_at)"
+              gh cache delete $id
+            fi
+          done < caches.txt
+          rm -rf caches.txt
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+