name: 'ntfy Notify'
description: 'Send a ntfy notification for CI success or failure'

inputs:
  ntfy_url:
    description: 'ntfy server URL'
    default: 'https://ntfy.zlymeda.dynu.net'
    required: false
  ntfy_topic:
    description: 'ntfy topic'
    required: true
  ntfy_token:
    description: 'ntfy auth token (bearer). Store in CI secret and pass via env:'
    default: ''
    required: false
  status:
    description: 'Notification status: success or failure'
    required: true
  message:
    description: 'Notification message body'
    default: ''

runs:
  using: composite
  steps:
    - name: Send ntfy notification
      shell: bash
      env:
        NTFY_URL: ${{ inputs.ntfy_url }}
        NTFY_TOPIC: ${{ inputs.ntfy_topic }}
        MESSAGE: ${{ inputs.message }}
      run: |
        if [ "${{ inputs.status }}" = "failure" ]; then
          PRIORITY=5
          TAGS="flying_saucer,warning,🚨,🛠️,action,failed"
        else
          PRIORITY=3
          TAGS="rocket,white_check_mark,🎉,docker"
        fi
        AUTH=()
        TOKEN="${NTFY_TOKEN:-${{ inputs.ntfy_token }}}"
        if [ -n "$TOKEN" ]; then
          AUTH=(-H "Authorization: Bearer ${TOKEN}")
        fi
        curl -sf \
          -H "Title: CI Notification" \
          -H "Priority: ${PRIORITY}" \
          -H "Tags: ${TAGS}" \
          "${AUTH[@]}" \
          -d "${MESSAGE}" \
          "${NTFY_URL}/${NTFY_TOPIC}"