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| -rw-r--r-- | README.md | 3 | ||||
| -rwxr-xr-x | rpi2-gen-image.sh | 8 |
2 files changed, 11 insertions, 0 deletions
@@ -149,6 +149,9 @@ password, use only in trusted environments. ##### `ENABLE_HARDNET`=false Enable IPv4/IPv6 network stack hardening settings. +##### `CHROOT_SCRIPTS`="" +Path to a directory with scripts that should be run in the chroot before the image is finally built. Every executable file in this direcory is run in lexicographical order. + ## Logging of the bootstrapping process All information related to the bootstrapping process and the commands executed by the `rpi2-gen-image.sh` script can easily be saved into a logfile. The common shell command `script` can be used for this purpose: diff --git a/rpi2-gen-image.sh b/rpi2-gen-image.sh index f47e8c2..5b61ae2 100755 --- a/rpi2-gen-image.sh +++ b/rpi2-gen-image.sh @@ -97,6 +97,7 @@ ENABLE_IPTABLES=${ENABLE_IPTABLES:=false} # Image chroot path R=${BUILDDIR}/chroot +CHROOT_SCRIPTS=${CHROOT_SCRIPTS:=""} # Packages required for bootstrapping REQUIRED_PACKAGES="debootstrap debian-archive-keyring qemu-user-static binfmt-support dosfstools rsync bmap-tools whois git-core" @@ -615,6 +616,13 @@ chroot_exec apt-get -y clean chroot_exec apt-get -y autoclean chroot_exec apt-get -y autoremove +# Invoke custom scripts +if [ -n "${CHROOT_SCRIPTS}" ]; then + cp -r "${CHROOT_SCRIPTS}" "${R}/chroot_scripts" + LANG=C chroot $R bash -c 'for SCRIPT in /chroot_scripts/*; do if [ -f $SCRIPT -a -x $SCRIPT ]; then $SCRIPT; fi done;' + rm -rf "${R}/chroot_scripts" +fi + # Unmount mounted filesystems umount -l $R/proc umount -l $R/sys |