Fix electrostatics. #12

	name: Coot CI Homebrew macOS

	on:
	push:

	jobs:

	build-coot-for-macos:

	runs-on: macos-latest

	steps:

	- name: Which brew?
	run: which brew

	- name: Setup homebrew
	id: setup-homebrew
	uses: Homebrew/actions/setup-homebrew@master

	- name: turn on brew analytics
	run: brew analytics on

	- name: brew update
	run: \|
	brew update
	brew upgrade

	# I don't think that glfw is needed now (it is in the coot.rb file though)
	- name: Install Coot dependencies in Homebrew
	run: >
	brew install boost boost-python3 brewsci/bio/clipper4coot
	brewsci/bio/raster3d brewsci/bio/ssm brewsci/bio/gemmi
	dwarfutils gsl rdkit pygobject3 gtk4 glm automake glfw
	py3cairo pygobject3

	- name: Get coot.rb file
	# try this modified version for now:
	run: wget https://www2.mrc-lmb.cam.ac.uk/personal/pemsley/coot/files/coot.rb
	# back to Yoshitaka Moriwaki version
	# run: wget https://raw.githubusercontent.com/YoshitakaMo/homebrew-bio/coot/Formula/coot.rb

	- name: Compile Homebrew coot HEAD
	# don't stall waiting for user input to resolve the failed patch
	run: NONINTERACTIVE=1 brew install ./coot.rb --HEAD \|\| true > $HOME/brew.log >&2

	- name: Upload brew log
	uses: actions/upload-artifact@v4
	with:
	name: brew-log-package
	path: /Users/runner/Library/Logs/Homebrew/coot
	retention-days: 3

	- name: ls the executable
	run: ls -lt /opt/homebrew/bin

	# 20240911 this has stopped working.
	# - name: ls the install bin
	# run: ls -lt /opt/homebrew/Cellar/coot/HEAD*/bin

	# the homebrew build is still broken
	# - name: Does it run?
	# run: /opt/homebrew/bin/coot --no-graphics < /dev/null

Provide feedback