4. Install frontend from (https://code.mycard.moe/pani/gateway-selector-web)[https://code.mycard.moe/pani/gateway-selector-web] and build it into `build/public`.
4. Install frontend from https://code.mycard.moe/pani/gateway-selector-web and build it into `build/public`.
5. Copy `config.example.yaml` into `config.yaml` and make your changes.
5. Copy `config.example.yaml` into `config.yaml` and make your changes.