linux-boot-prober
utility to detect other OSes on a set of drives
RUN apt-get update && \
apt-get install -y os-prober
RUN apt-get update && \
apt-get install -y os-prober
RUN pacman -S --noconfirm os-prober
RUN apt-get update && \
apt-get install -y os-prober
RUN yum install -y os-prober
RUN dnf install -y os-prober
RUN apt-get update && \
apt-get install -y os-prober