name: Test SSH Connection
on:
  workflow_dispatch:

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - name: Test SSH
        env:
          STAGING_SSH_KEY: ${{ secrets.STAGING_SSH_KEY }}
          STAGING_HOST: ${{ secrets.STAGING_HOST }}
          STAGING_USER: ${{ secrets.STAGING_USER }}
        run: |
          echo "$STAGING_SSH_KEY" > /tmp/key_raw
          if head -1 /tmp/key_raw | grep -q "BEGIN OPENSSH"; then
            cp /tmp/key_raw /tmp/key
          else
            base64 -d /tmp/key_raw > /tmp/key
          fi
          chmod 600 /tmp/key
          echo "=== Key fingerprint ==="
          ssh-keygen -l -f /tmp/key
          echo "=== SSH Test ==="
          ssh -i /tmp/key -p 2222 -o StrictHostKeyChecking=no $STAGING_USER@$STAGING_HOST "echo SSH_OK && docker ps --format '{{.Names}}' | head -3"