Switch from `nginx:1.29-alpine-slim` to `nginxinc/nginx-unprivileged:stable-alpine` for improved security by running as a non-root user. Changed the exposed port from 80 to 8080 in the configurations to reflect the unprivileged setup. Adjusted the `docker-compose.yml` and `nginx.conf` accordingly.
Switched Node.js and Nginx images from 'bookworm' to 'alpine' variants to reduce image size. Added `apk upgrade --no-cache` for updated Alpine packages in the Nginx container. This optimizes resource usage and enhances performance.
Replaced alpine with bookworm-slim for Node.js and nginx to bookworm. This ensures compatibility with the latest updates and improves consistency across images. Adjusted the health check command for nginx accordingly.
