Merge pull request #52 from balena-io-examples/base-image

patch: Replace base image with Docker Official base image

Author: flowzone-app[bot]

Dockerfile.template

@@ -1,11 +1,7 @@
 # base-image for node on any machine using a template variable,
 # see more about dockerfile templates here: https://www.balena.io/docs/learn/develop/dockerfile/#dockerfile-templates
 # and about balena base images here: https://www.balena.io/docs/reference/base-images/base-images/
-FROM balenalib/%%BALENA_ARCH%%-node:20-run
-
-# use `install_packages` if you need to install dependencies,
-# for instance if you need git, just uncomment the line below.
-# RUN install_packages git
+FROM node:22-bookworm-slim
 
 # Defines our working directory in container
 WORKDIR /usr/src/app