Install Node.js in a Python virtual environment

Makefile

SHELL:= /usr/bin/env bash

PY:= python3.12
vb:= .venv/bin/

.PHONY: clean

$(vb)npm: $(vb)nodeenv
	source $(vb)activate && \
	nodeenv --python-virtualenv --node=lts && \
	touch -r $(vb)activate.csh $(vb)activate && \
	npm install --global npm
# Note that nodeenv --python-virtualenv above modifies activate,
# so we must reset the mtime to prevent successive runs of make
# from re-installing everything below.

$(vb)nodeenv: $(vb)wheel
	source $(vb)activate && \
	pip install nodeenv

$(vb)wheel: $(vb)activate
	source $(vb)activate && \
	pip install --upgrade pip setuptools wheel

$(vb)activate:
	$(PY) -m venv .venv

clean:
	rm -fr .venv