VPN replacement: Cloudflare Tunnel. I've created an article (my first ever) with instructions on how to configure cloudflared with docker-compose (Raspberry Pi, ARM7 arch) to get rid of VPN and fall in
Self Hosting on Raspberry PI with CGNAT – Dreaming Engineering
Install Ghost on a Raspberry Pi 4 with Cloudflare SSL : r/Ghost
Build your own Homelab with a Raspberry Pi Zero 2 W and Cloudflare Zero Trust
SSHing to my Raspberry Pi 400 from a browser, with Cloudflare Tunnel and Auditable Terminal
Self-Hosting With a Raspberry Pi 4 and Cloudflare
DDNS on a Raspberry Pi using the Cloudflare API (Dynamic DNS)