Current MVP

• HBC package builds to wii/from-wii-terminal.dol and stages under apps/from_terminal with Pearl-style Homebrew Channel metadata.
• Relay exposes /healthz, /readyz, /version, and the session API from the PRD.
• Relay sessions are tmux-backed. Local Pi4 sessions run inside the relay container; remote targets use SSH to run tmux on the target host.
• Wii config defaults to http://192.168.1.46:8427.
• Remote targets use a dedicated relay SSH key at /mnt/kitchen/from-house/secrets/from-wii-terminal/id_ed25519; only its .pub key should be installed on target hosts.

Safety

Do not put SSH keys, Forgejo tokens, model API keys, or Mac/VPS credentials on the Wii SD card. The SD card only needs a relay URL, device id, default session, and the MVP bearer token.