Add Telegram notification workflow

Author: lunaticsm

.github/workflows/notify.yml

@@ -0,0 +1,81 @@
+name: 🚀 GitHub to Telegram Notification
+
+on:
+  push:
+    branches-ignore:
+      - 'dependabot/**'  # Optional: skip bot commits
+
+jobs:
+  notify:
+    runs-on: ubuntu-latest
+    steps:
+      - name: 📩 Send Telegram Notification
+        env:
+          TELEGRAM_CHAT_ID: ${{ secrets.TELEGRAM_TO }}
+          TELEGRAM_BOT_TOKEN: ${{ secrets.TELEGRAM_TOKEN }}
+        run: |
+          # Validate required secrets
+          if [ -z "$TELEGRAM_CHAT_ID" ] || [ -z "$TELEGRAM_BOT_TOKEN" ]; then
+            echo "⚠️ Missing TELEGRAM_TO or TELEGRAM_TOKEN secret. Skipping notification."
+            exit 0
+          fi
+
+          # Extract event data
+          USER="${{ github.actor }}"
+          REPO="${{ github.repository }}"
+          BRANCH="${{ github.ref_name }}"
+          COMMIT_MSG="${{ github.event.head_commit.message }}"
+          COMMIT_SHA="${{ github.sha }}"
+          COMMIT_URL="https://github.com/${REPO}/commit/${COMMIT_SHA}"
+          PROFILE_URL="https://github.com/${USER}"
+
+          # Format timestamp in JST (UTC+9)
+          JST_TIMESTAMP=$(TZ="Asia/Tokyo" date -d "${{ github.event.head_commit.timestamp }}" "+%Y-%m-%d %H:%M:%S JST" 2>/dev/null || echo "Unknown time")
+
+          # Get total commit count (fallback to "N/A" if failed)
+          TOTAL_COMMITS=$(curl -s "https://api.github.com/repos/${REPO}/commits?per_page=1" | jq -r 'length // "N/A"' 2>/dev/null)
+
+          # Escape special Markdown characters in commit message
+          ESCAPED_MSG=$(printf '%s' "$COMMIT_MSG" | sed 's/[_*[\]()~`>#+\-=|{}.!]/\\&/g')
+
+          # Build message
+          MESSAGE="🚀 *New Commit Pushed!*
+
+———————————————
+🏷️ *Commit by:* \`${USER}\`
+📂 *Repository:* \`${REPO}\`
+🌿 *Branch:* \`${BRANCH}\`
+🛠️ *Total Commits:* \`${TOTAL_COMMITS}\`
+⏳ *Pushed at:* \`${JST_TIMESTAMP}\`
+———————————————
+
+📝 *Commit Message:*
+\`\`\`
+${ESCAPED_MSG}
+\`\`\`"
+
+          # Send to Telegram
+          RESPONSE=$(curl -s -o response.json -w "%{http_code}" -X POST \
+            "https://api.telegram.org/bot${TELEGRAM_BOT_TOKEN}/sendMessage" \
+            -H "Content-Type: application/json" \
+            -d "{
+              \"chat_id\": \"${TELEGRAM_CHAT_ID}\",
+              \"text\": \"${MESSAGE}\",
+              \"parse_mode\": \"MarkdownV2\",
+              \"disable_web_page_preview\": true,
+              \"reply_markup\": {
+                \"inline_keyboard\": [
+                  [{\"text\": \"👤 View Profile\", \"url\": \"${PROFILE_URL}\"}],
+                  [{\"text\": \"🔗 View Commit\", \"url\": \"${COMMIT_URL}\"}]
+                ]
+              }
+            }")
+
+          # Check response
+          if [ "$RESPONSE" -ne 200 ]; then
+            echo "❌ Telegram notification failed (HTTP $RESPONSE). See response.json"
+            cat response.json
+            exit 1
+          else
+            echo "✅ Notification sent successfully!"
+          fi