Mac addition to installation instructions and MacOS GitHub Actions Workflow #1

	name: Build and Test - MacOS

	on:
	push:
	branches: [main]
	pull_request:
	workflow_dispatch:

	jobs:
	build:
	name: Build flows2fim

	runs-on: ubuntu-latest

	steps:
	- name: Checkout Repository
	uses: actions/checkout@v4

	- name: Set up Docker Compose
	uses: docker/setup-buildx-action@v3

	- name: Run Docker Compose
	run: \|
	docker compose up -d
	docker ps

	- name: Attach to running container and Build
	run: \|
	CONTAINER_ID=$(docker ps -q \| head -n 1)
	if [ -n "$CONTAINER_ID" ]; then
	docker exec $CONTAINER_ID /bin/bash -c "./scripts/build-darwin-arm64.sh"
	docker compose down
	else
	echo "No running containers found"
	exit 1
	fi

	- name: Upload Artifact
	uses: actions/upload-artifact@v4
	with:
	name: flows2fim
	path: builds/darwin-arm64

	test:
	name: Test flows2fim
	runs-on: macos-latest
	needs: build

	steps:
	- name: Checkout Repository
	uses: actions/checkout@v4

	- name: Download artifact
	uses: actions/download-artifact@v4
	with:
	name: flows2fim
	path: builds/darwin-arm64

	- name: Add flows2fim to PATH
	run: \|
	ls -R builds/darwin-arm64
	sudo chmod a+x ./builds/darwin-arm64/flows2fim
	./builds/darwin-arm64/flows2fim --version
	echo "builds/darwin-arm64" >> $GITHUB_PATH

	- name: Install & Configure GDAL
	run: \|
	brew install gdal

	- name: Verify gdal installation
	run: \|
	gdalinfo --version

	- name: Issue flows2fim controls test cases
	run: \|
	./scripts/test_suite_mac.sh controls

	- name: Issue flows2fim fim test cases
	run: \|
	./scripts/test_suite_mac.sh fim

Provide feedback