Explain Deployment strategies in Laravel with code examples.

Laravel deployment strategies for production: **Zero-Downtime Deployment:**

# Deploy script
php artisan down --message="Upgrading system" --retry=60
git pull origin main
composer install --no-dev --optimize-autoloader
php artisan config:cache
php artisan route:cache
php artisan view:cache
php artisan migrate --force
php artisan queue:restart
php artisan up

**Environment Configuration:**

# .env.production
APP_ENV=production
APP_DEBUG=false
APP_URL=https://yourdomain.com

DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_DATABASE=production_db

CACHE_DRIVER=redis
SESSION_DRIVER=redis
QUEUE_CONNECTION=redis

**Docker Deployment:**

# Dockerfile
FROM php:8.1-fpm
COPY . /var/www/html
WORKDIR /var/www/html
RUN composer install --no-dev --optimize-autoloader
RUN php artisan config:cache
RUN php artisan route:cache
RUN php artisan view:cache
EXPOSE 9000

**Laravel Forge Deployment:**

# Deployment script in Forge
cd /home/forge/yourdomain.com
git pull origin main
composer install --no-interaction --prefer-dist --optimize-autoloader --no-dev
php artisan migrate --force
php artisan config:cache
php artisan route:cache
php artisan view:cache
php artisan queue:restart