.github/workflows/keepalive-hf-space.yml

name: Keep HF Space Warm

on:
  schedule:
    # Monday, Wednesday, Friday at 09:00 UTC
    - cron: "0 9 * * 1,3,5"
  workflow_dispatch:

jobs:
  ping:
    runs-on: ubuntu-latest
    steps:
      - name: Validate HF Space URL secret
        env:
          HF_SPACE_URL: ${{ secrets.HF_SPACE_URL }}
        run: |
          if [ -z "$HF_SPACE_URL" ]; then
            echo "HF_SPACE_URL secret is not set."
            exit 1
          fi

      - name: Ping health endpoint
        env:
          HF_SPACE_URL: ${{ secrets.HF_SPACE_URL }}
        run: |
          set -e
          curl -fsS --retry 3 --retry-delay 5 "$HF_SPACE_URL/health"

      - name: Ping metrics endpoint
        env:
          HF_SPACE_URL: ${{ secrets.HF_SPACE_URL }}
        run: |
          set -e
          curl -fsS --retry 3 --retry-delay 5 "$HF_SPACE_URL/metrics"