add Dockerfile for dokku deployment

Author: LordSimal

.dockerignore

@@ -0,0 +1,13 @@
+.git
+.gitignore
+.idea
+.vscode
+node_modules
+vendor
+logs
+tmp
+config/.env
+config/app_local.php
+tests
+.phpunit.cache
+.DS_Store

Dockerfile

@@ -0,0 +1,44 @@
+FROM node:24-alpine AS assets
+
+WORKDIR /app
+
+COPY package.json package-lock.json ./
+RUN npm ci
+
+COPY resources ./resources
+COPY vite.config.js ./
+RUN npm run build
+
+
+FROM php:8.4-apache AS app
+
+WORKDIR /var/www/html
+
+ENV APACHE_DOCUMENT_ROOT=/var/www/html/webroot
+
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends git unzip libicu-dev libzip-dev \
+    && docker-php-ext-install intl pdo_mysql zip \
+    && a2enmod rewrite headers expires \
+    && sed -ri "s!/var/www/html!${APACHE_DOCUMENT_ROOT}!g" /etc/apache2/sites-available/000-default.conf /etc/apache2/apache2.conf \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY --from=composer:2 /usr/bin/composer /usr/local/bin/composer
+
+COPY . .
+COPY --from=assets /app/webroot/ ./webroot/
+
+RUN composer install \
+    --no-dev \
+    --no-interaction \
+    --no-progress \
+    --prefer-dist \
+    --optimize-autoloader
+
+RUN mkdir -p logs tmp tmp/cache/models tmp/cache/persistent tmp/cache/views tmp/sessions tmp/tests \
+    && chown -R www-data:www-data logs tmp \
+    && chmod -R 775 logs tmp
+
+EXPOSE 80
+
+CMD ["apache2-foreground"]