repo-add
Package database maintenance utility which enables installation of said package via Pacman. More information: <https://man.archlinux.org/man/repo-add>.
RUN apt-get update && \
apt-get install -y pacman
RUN apt-get update && \
apt-get install -y pacman
RUN apk add pacman
RUN pacman -S --noconfirm pacman
RUN apt-get update && \
apt-get install -y pacman
RUN dnf install -y pacman
RUN apt-get update && \
apt-get install -y pacman