github.com/apptainer/singularity@v3.1.1+incompatible/examples/scratch/Singularity.alpine (about)

     1  Bootstrap: scratch
     2  
     3  %setup
     4      alpine_minirootfs_url='http://dl-cdn.alpinelinux.org/alpine/v3.8/releases/x86_64/alpine-minirootfs-3.8.1-x86_64.tar.gz'
     5  
     6      # Download and extract alpine minirootfs.
     7      curl "${alpine_minirootfs_url}" \
     8         | tar xz -C "${SINGULARITY_ROOTFS}" --exclude=./dev --exclude=./etc/hosts