ssh-import-id
securely retrieve an SSH public key and install it locally
RUN apt-get update && \
apt-get install -y ssh-import-id
RUN apt-get update && \
apt-get install -y ssh-import-id
RUN apt-get update && \
apt-get install -y ssh-import-id
RUN apt-get update && \
apt-get install -y ssh-import-id