//go:build !with_acme package include import ( "context" "github.com/sagernet/sing-box/adapter" "github.com/sagernet/sing-box/adapter/certificate" C "github.com/sagernet/sing-box/constant" "github.com/sagernet/sing-box/log" "github.com/sagernet/sing-box/option" E "github.com/sagernet/sing/common/exceptions" ) func registerACMECertificateProvider(registry *certificate.Registry) { certificate.Register[option.ACMECertificateProviderOptions](registry, C.TypeACME, func(ctx context.Context, logger log.ContextLogger, tag string, options option.ACMECertificateProviderOptions) (adapter.CertificateProviderService, error) { return nil, E.New(`ACME is not included in this build, rebuild with -tags with_acme`) }) }