IISCaddyfile

gistfile1.txt

{
	debug # because error driven development is much easier
	http_port 8080 # IIS uses port 80, don't conflict with it
	auto_https off # this isn't replacing apache, so we don't need this fancy feature
	skip_install_trust # this isn't replacing apache, so we don't need this fancy feature
}

# this is a snippet: https://caddyserver.com/docs/caddyfile/concepts#snippets
# it is not a run-time thing! It is a parse-time thing
(base_config) {
	# set where the files for the deployed app are
	# so we know where to look for the blue-green file
	root * {args.0}
	@isBlue file blue.release
	@isGreen file green.release
	header @isBlue X-CW-Active-Deploy "blue"
	header @isGreen X-CW-Active-Deploy "green"
	reverse_proxy @isBlue localhost:{args.1}
	reverse_proxy @isGreen localhost:{args.2}
}

http://alpha.localiis {
	#args: app deploy folder, blue port (always even), green port (always odd)
	import base_config "C:\wwwroot\alpha" "5000" "5001"
}

http://beta.localiis {
	import base_config "C:\wwwroot\beta" "5002" "5003"
}