fix: hardcode apache to port 8080 and expose it to ensure railway routes correctly

Dockerfile

@@ -6,6 +6,8 @@ COPY . /var/www/html/
 # Ensure proper permissions
 RUN chown -R www-data:www-data /var/www/html
 
-# Apache uses port 80 by default, which Railway detects automatically.
+# Change Apache to listen on port 8080 instead of 80
-# We just need to start it.
+RUN sed -i 's/80/8080/g' /etc/apache2/sites-available/000-default.conf /etc/apache2/ports.conf
+EXPOSE 8080
+
 CMD ["apache2-foreground"]