Headscale Self-Hosted VPN: Production Docker Compose + Caddy + OIDC Deployment Guide Headscale self-hosted VPN: Intro and real-world use case If your team needs secure remote access to private services, a Headscale self-hosted VPN gives you a practical middle ground between consumer V... Caddy Docker Compose Headscale OIDC Self-Hosting VPN WireGuard Apr 12, 2026