Do not have a Containerfile.builder, but use a multi-stage containerfile instead. Also, use corepack to install pnpm (https://github.com/redhat-developer/podman-desktop-rhel-ext/pull/390#discussion_r2611075372)
Do not have a Containerfile.builder, but use a multi-stage containerfile instead.
Also, use corepack to install pnpm (#390 (comment))