% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/images.R
\name{public_base_image_exists}
\alias{public_base_image_exists}
\title{Check if a public base image exists (anonymously)}
\usage{
public_base_image_exists(image_uri)
}
\arguments{
\item{image_uri}{Full public image reference, e.g.
\code{public.ecr.aws/f8g1e7l5/base:r4.6.1}.}
}
\value{
TRUE if the manifest is retrievable, FALSE otherwise.
}
\description{
Public ECR images are world-readable, so we can probe the manifest without
credentials via `docker manifest inspect`. Returns FALSE on any error (Docker
missing, network issue, tag absent) so callers fall back to a private build.
}
\keyword{internal}
