Generate a docker compose fragment to mount the VPN config (WireGuard) or to use a remote Docker Engine via DOCKER_HOST with TLS certs.
You can generate a random 32-byte private key in the browser and paste it into Interface → PrivateKey. Derive the public key using your OS tools:
[Linux/macOS] wg genkey | tee privatekey | wg pubkey > publickey cat privatekey # paste into Interface → PrivateKey cat publickey # paste into Peer → PublicKey