community-release-notifier.yml

name: community-release-notifier

on:
  release:
    types: [ released ]
  workflow_dispatch:
    inputs:
      tag_name:
        required: true
        description: "Release tag_name"
        type: string
      url:
        required: true
        description: "release URL"
        type: string
      body:
        required: true
        description: "Release Body"
        type: string
        default: ''
  workflow_call:
    inputs:
      tag_name:
        required: true
        description: "Release tag_name"
        type: string
      url:
        required: true
        description: "release URL"
        type: string
      body:
        required: true
        description: "Release Body"
        type: string
        default: ''
    secrets:
      DISCORD_WEBHOOK_RELEASE_NOTES:
        description: 'Discord Webhook for Notifying Releases to Discord'
        required: true
      TELEGRAM_BOT_TOKEN:
        description: 'Telegram Bot Token'
        required: true
      TELEGRAM_CHAT_ID:
        description: 'Telegram Chat ID (group/channel/supergroup)'
        required: true
      TELEGRAM_MESSAGE_THREAD_ID:
        description: 'Topic / message_thread_id for Telegram forum/topic'
        required: true

jobs:
  notify:
    if: github.repository_owner == 'Acode-Foundation'
    runs-on: ubuntu-latest
    steps:
      - name: Prepare release variables
        id: vars
        env:
          INPUT_TAG: ${{ github.event.release.tag_name || inputs.tag_name }}
          INPUT_URL: ${{ github.event.release.html_url || inputs.url }}
          INPUT_BODY: ${{ github.event.release.body || inputs.body }}
        run: |
          TAG="$INPUT_TAG"
          URL="$INPUT_URL"
          
          # Generate a random delimiter (hex string, safe and collision-resistant)
          DELIMITER=$(openssl rand -hex 16 || head -c 16 /dev/urandom | xxd -p -c 16)
          
          # Escape problematic characters for MarkdownV2 (very conservative escaping)
          # We escape: _ * [ ] ( ) ~ ` > # + - = | { } . ! \
          BODY_SAFE=$(printf '%s' "$INPUT_BODY" | \
            sed -E \
                -e 's/^[[:space:]]*##[[:space:]]*//' \
                -e 's/^[[:space:]]*\*[[:space:]]+/- /' \
                -e 's/\*\*([^*]*)\*\*/\*\1\*/g' \
                -e 's/\\!/!/g' \
                -e 's/@([A-Za-z0-9-]+)/＠\1/g')
          TAG_SAFE=$(printf '%s' "$TAG" | sed 's/[_*[\]()~`>#+=|{}.!\\-]/\\&/g')

          if [[ "$TAG" == *"-nightly"* ]]; then
            SUFFIX=" \(Nightly Release\)"
            SUFFIXPLAIN=" (Nightly Release)"
          else
            SUFFIX=""
            SUFFIXPLAIN=""
          fi

          # Announcement line — also escape for safety
          ANNOUNCE_SAFE="📢 Acode [$TAG_SAFE]($URL) was just Released 🎉${SUFFIX}\\!"

          echo "announce=$ANNOUNCE_SAFE" >> $GITHUB_OUTPUT
          {
            echo "body_safe<<$DELIMITER"
            printf '%s\n' "$BODY_SAFE"
            echo "$DELIMITER"
          } >> $GITHUB_OUTPUT

          # Plain (MD) Announcement for Discord
          ANNOUNCE_PLAIN="📢 Acode [$TAG](<$URL>) was just Released 🎉${SUFFIXPLAIN}!"
          echo "announce_plain=$ANNOUNCE_PLAIN" >> $GITHUB_OUTPUT
          {
            echo "body_plain<<$DELIMITER"
            printf '%s\n' "$INPUT_BODY"
            echo "$DELIMITER"
          } >> $GITHUB_OUTPUT

      # ────────────────────────────────────────────────
      # Truncate for Discord
      # ────────────────────────────────────────────────
      - name: Truncate message for Discord
        id: truncate-discord
        uses: 2428392/gh-truncate-string-action@b3ff790d21cf42af3ca7579146eedb93c8fb0757  # v1.4.1
        env: 
          # https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
          FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
        with:
          maxLength: 2000
          stringToTruncate: |
            ${{ steps.vars.outputs.announce_plain }}

            ${{ steps.vars.outputs.body_plain }}

      # ────────────────────────────────────────────────
      # Discord notification
      # ────────────────────────────────────────────────
      - name: Discord Webhook (Publishing)
        uses: tsickert/discord-webhook@b217a69502f52803de774ded2b1ab7c282e99645  # v7.0.0
        env:
          # https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
          FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
        with:
          webhook-url: ${{ secrets.DISCORD_WEBHOOK_RELEASE_NOTES }}
          content: ${{ steps.truncate-discord.outputs.string }}
          flags: 4 # 1 << 2 - SUPPRESS_EMBEDS!

      # ────────────────────────────────────────────────
      # Telegram notification — MarkdownV2 + no link preview
      # ────────────────────────────────────────────────
      - name: Send to Telegram
        #if: ${{ secrets.TELEGRAM_BOT_TOKEN != '' && secrets.TELEGRAM_CHAT_ID != '' && secrets.TELEGRAM_MESSAGE_THREAD_ID != '' }}
        uses: Salmansha08/telegram-github-action@17c9ce6b4210d2659dca29d34028b02fa29d70ad  # or newer tag if available
        with:
          to: ${{ secrets.TELEGRAM_CHAT_ID }}
          token: ${{ secrets.TELEGRAM_BOT_TOKEN }}
          message: |
            ${{ steps.vars.outputs.announce }}

            ${{ steps.vars.outputs.body_safe }}
          # disabled for time being see https://github.com/Acode-Foundation/Acode/pull/2832#discussion_r3887130617
          #format: markdown
          disable_web_page_preview: true
          # Only needed for topic-enabled supergroups/channels
          message_thread_id: ${{ secrets.TELEGRAM_MESSAGE_THREAD_ID }}
        continue-on-error: true