Initial commit: complete WebsiteBox project

Docker-based self-hosted WordPress deployment system with:
- Four-container stack (nginx, wordpress/php-fpm, mariadb, certbot)
- Automatic SSL via Let's Encrypt with self-signed fallback
- First-boot WordPress setup via WP-CLI (GeneratePress + child theme, plugins)
- Interactive setup wizard and one-line install script
- Backup, update, healthcheck, and SSL renewal scripts

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

wordpress/Dockerfile

@@ -0,0 +1,41 @@
+FROM wordpress:php8.2-fpm-alpine
+
+# Install dependencies
+RUN apk add --no-cache \
+    bash \
+    less \
+    mysql-client \
+    fcgi
+
+# Install WP-CLI
+RUN curl -o /usr/local/bin/wp https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar && \
+    chmod +x /usr/local/bin/wp
+
+# Install php-fpm-healthcheck
+RUN curl -o /usr/local/bin/php-fpm-healthcheck \
+    https://raw.githubusercontent.com/renatomefi/php-fpm-healthcheck/master/php-fpm-healthcheck && \
+    chmod +x /usr/local/bin/php-fpm-healthcheck
+
+# Enable php-fpm status page for healthcheck
+RUN echo "pm.status_path = /status" >> /usr/local/etc/php-fpm.d/zz-docker.conf
+
+# Copy PHP upload config
+COPY uploads.ini /usr/local/etc/php/conf.d/uploads.ini
+
+# Copy wp-config template
+COPY wp-config-docker.php /usr/src/wordpress/wp-config-docker.php
+
+# Copy child theme and mu-plugins
+COPY wp-content/themes/websitebox/ /usr/src/websitebox-theme/
+COPY wp-content/mu-plugins/ /usr/src/websitebox-mu-plugins/
+
+# Copy custom entrypoint
+COPY entrypoint.sh /usr/local/bin/websitebox-entrypoint.sh
+RUN chmod +x /usr/local/bin/websitebox-entrypoint.sh
+
+# Create Wordfence-compatible .user.ini
+RUN echo "; Wordfence PHP settings" > /usr/src/wordpress/.user.ini && \
+    echo "auto_prepend_file = /var/www/html/wordfence-waf.php" >> /usr/src/wordpress/.user.ini
+
+ENTRYPOINT ["websitebox-entrypoint.sh"]
+CMD ["php-fpm"]