chore: docker file and compose

Dockerfile

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+FROM php:8.2-fpm
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y \
+    git curl zip unzip libpng-dev libonig-dev libxml2-dev libzip-dev \
+    && docker-php-ext-install pdo_mysql mbstring exif pcntl bcmath gd zip
+
+# Install Composer
+COPY --from=composer:2 /usr/bin/composer /usr/bin/composer
+
+# Set working directory
+WORKDIR /var/www
+
+# Copy existing application code
+COPY . .
+
+# Install Laravel dependencies
+RUN composer install --no-dev --optimize-autoloader
+
+# Give permission
+RUN chown -R www-data:www-data /var/www \
+    && chmod -R 755 /var/www/storage /var/www/bootstrap/cache