Just to avoid advice I’m already aware of: I don’t want to use a VPN, nor a cloudflare tunnel.
I want to self host, ideally docker compatible, piece of software which would utilize ssh port 22 on the local network to access devices on that LAN, and then forward the information through a reverse proxy and securely through https, into my browser window, where I can interact with it from anywhere. I know guacamole, but it seems a bit cluttered with functionality I don’t need - RDP and VNC.
You can set up a cloudflare tunnel. It allows access through web browser AND proper ssh installing cloudflared, all without exposing port 22 over the internet. And you can event set up oAuth to go with it.