Im converting from haos to a plain docker image for homeassistant which is working well. I have my external addons protected from unauthorized access on the internet because i just dont forward their ports.
However one reason i had been using haos was the ingress functionality, it was nice having remote authenticated access to node red to fix things away from home. I still have vpn access, but any computer anynetwork access was nice.
What i want to achieve is to put nodered vscode and others behind the homeassistant https proxy in traefik, and use the forward-auth middleware to test if the current cookie is valid before granting access to the other applications.
Can someone point me to an api endpoint that can give a simple http responce or json i can parse to check cookie validity