Lowercase letters, digits and dashes. Used for the compose project and data folder.
Works with GitHub, Forgejo/Gitea and other https hosts. Needs a compose.yaml at the repository root. A token is kept in the clone's git config, so use a read-only one.
compose.yaml
Domain → where Caddy forwards requests (the port the container publishes on 127.0.0.1). Path is optional, e.g. /api/*. Wildcard domains need a DNS challenge.
/api/*