FROM node:25-bookworm-slim

RUN mkdir -p /app \
	&& cd /app \
	&& npm install --omit=dev --ignore-scripts ipaddr.js@2.2.0 \
	&& chown -R node:node /app

COPY --chown=node:node proxy.mjs /app/proxy.mjs

USER node
EXPOSE 3128
CMD ["node", "/app/proxy.mjs"]