Sub2API

This template deploys a complete Sub2API stack on Zeabur:

• Sub2API web UI and API gateway
• PostgreSQL 18
• Redis 8

What is included

• Pinned Sub2API image: weishaw/sub2api:0.1.105
• Persistent volumes for app data, PostgreSQL, and Redis
• AUTO_SETUP=true so the app initializes itself on first boot
• A public HTTP endpoint bound to your selected domain

Default credentials

• Admin email: [email protected]
• Admin password: generated from the service environment on first install

You can view the initial admin password from the Sub2API service instructions after deployment. This only applies on the first bootstrap of a fresh database. Later redeploys do not overwrite an existing admin password.

Production notes

• Update ADMIN_EMAIL after deployment if you want to use your own login address.
• JWT_SECRET is generated by the template.
• TOTP_ENCRYPTION_KEY is left unset by default.
• If you want 2FA to survive restarts and redeploys, set TOTP_ENCRYPTION_KEY manually after deployment to a 64-character hex string generated with openssl rand -hex 32.
• Changing TOTP_ENCRYPTION_KEY later invalidates previously configured 2FA secrets.
• PostgreSQL and Redis forwarding are disabled by default so they stay internal to the project.

Upstream project

• GitHub: https://github.com/Wei-Shaw/sub2api
• Latest pinned release in this template: v0.1.105 published on 2026-03-27