Create docker configuration

Dockerfile

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+FROM php:8.4-fpm
+
+RUN apt-get update && apt-get install -y \
+    git unzip libzip-dev libpng-dev libonig-dev \
+    && docker-php-ext-install pdo_mysql zip
+
+COPY --from=composer:2 /usr/bin/composer /usr/bin/composer
+
+WORKDIR /var/www
+
+COPY . .
+
+RUN composer install --no-dev --optimize-autoloader