name: Release & Notify

on:
  workflow_call:
    inputs:
      version:
        description: "Tag name, e.g. v1.2.3"
        type: string
        required: true
      image-digest:
        description: "Docker image digest from docker job"
        type: string
        required: false
        default: ""
    secrets:
      TELEGRAM_BOT_TOKEN:
        required: true
      TELEGRAM_CHAT_ID:
        required: true

jobs:
  release:
    name: GitHub Release
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
      - name: Create GitHub Release
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          GH_REPO: ${{ github.repository }}
        run: |
          if gh release view "${{ inputs.version }}" >/dev/null 2>&1; then
            echo "Release ${{ inputs.version }} already exists. Skipping creation."
          else
            gh release create "${{ inputs.version }}" \
              --generate-notes \
              --title "${{ inputs.version }}"
          fi

      - name: Send Telegram notification
        env:
          TOKEN: ${{ secrets.TELEGRAM_BOT_TOKEN }}
          CHAT_ID: ${{ secrets.TELEGRAM_CHAT_ID }}
          VERSION: ${{ inputs.version }}
          REPO: ${{ github.repository }}
          DIGEST: ${{ inputs.image-digest }}
        run: |
          RELEASE_URL="https://github.com/${REPO}/releases/tag/${VERSION}"
          MSG="*${REPO}* - released *${VERSION}*"
          MSG="${MSG}%0A🔗 [Release notes](${RELEASE_URL})"
          if [ -n "${DIGEST}" ]; then
            MSG="${MSG}%0AImage: \`ghcr.io/${REPO}@${DIGEST}\`"
          fi
          curl -sf -X POST \
            "https://api.telegram.org/bot${TOKEN}/sendMessage" \
            -d "chat_id=${CHAT_ID}" \
            -d "parse_mode=Markdown" \
            -d "text=${MSG}"