name: Discord fail notify
description: Post a failure message to the Discord deploy/health channel.

inputs:
  webhook-url:
    description: Discord webhook URL
    required: true
  status:
    description: What happened to the workflow, used in the message verb
    required: false
    default: failed

runs:
  using: composite
  steps:
    - name: Notify Discord
      shell: bash
      env:
        DISCORD_WEBHOOK_URL: ${{ inputs.webhook-url }}
        WORKFLOW: ${{ github.workflow }}
        REF: ${{ github.ref_name }}
        STATUS: ${{ inputs.status }}
        RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
      run: |
        if [ -z "$DISCORD_WEBHOOK_URL" ]; then
          echo "::warning::DISCORD_WEBHOOK_URL is empty; skipping Discord notification."
          exit 0
        fi
        payload=$(jq -nc \
          --arg content "<@&1414904550917144586> ❌ **${WORKFLOW}** ${STATUS} on \`${REF}\`: <${RUN_URL}>" \
          '{content: $content}')
        curl -fsS -X POST -H "Content-Type: application/json" -d "$payload" "$DISCORD_WEBHOOK_URL"