সমিতি কিপার লাইট — Live Server Deploy Guide
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1) Zip upload করুন server-এ extract করুন (cPanel File Manager বা FTP)

2) Document root সেট করুন:
   .../backend/public  →  domain-এর public_html (বা subdomain root)

3) .env ফাইল:
   - .env.example কপি করে .env বানান
   - APP_ENV=production
   - APP_DEBUG=false
   - APP_URL=https://your-domain.com
   - DB_* production database credentials
   - php artisan key:generate

4) Folder permissions (755/775):
   storage/
   bootstrap/cache/

5) SSH থাকলে (backend folder-এ):
   php artisan migrate --force
   php artisan storage:link
   php artisan config:cache
   php artisan route:cache
   php artisan view:cache

6) .env production tips:
   SESSION_DRIVER=database  (or file)
   CACHE_STORE=database     (or file)

7) APK download (optional override in settings table → apk_download_url):
   Default (code): https://somitykeeper-lite.com/sk_lite.apk
   Public file: api/public/sk_lite.apk  (upload/update on each release; see build-apk.sh)
   Download page: /download

Support: support@somitykeeper-lite.com