Init R8

README.md

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-This repo to hold the KS to generate generic aarch64 rocky images for SoC such as RPI, Rockchip and others...
+# Kickstarts
+
+KickStart repo based on https://github.com/psgreco/all-kickstarts/tree/wip-generic

Rocky-8-aarch64-generic-Minimal.ks

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+%include includes/rockyrepos8.ksi
+%include includes/gen-reposcommon8.ksi
+%include includes/gen-rockycommon8.ksi

createimage.sh

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+#!/bin/bash
+KSFILE=$1
+KSNAME=${KSFILE%.ks}
+
+if [ ! -f "${KSFILE}" ]; then
+  echo
+  echo "SYNOPSIS"
+  echo "   $0 <KICKSTARTFILE>"
+  echo
+  echo "EXAMPLE"
+  echo "   $0 Rocky-Userland-8-aarch64-Generic-Minimal-4.ks"
+  echo
+  exit 1
+fi
+
+set -x
+appliance-creator -c ${KSFILE} \
+                  -d -v --logfile /var/tmp/${KSNAME}.log \
+                  --cache /root/cache --no-compress \
+                  -o /var/tmp/appoutput --format raw --name ${KSNAME} | tee /var/tmp/${KSNAME}.log.2

includes/basecommon8.ksi

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+install
+keyboard us --xlayouts=us --vckeymap=us
+timezone --isUtc --nontp UTC
+selinux --enforcing
+firewall --enabled --port=22:tcp
+network --bootproto=dhcp --device=link --activate --onboot=on
+services --enabled=sshd,NetworkManager,chronyd
+shutdown
+bootloader --location=mbr --driveorder=sda
+lang en_US.UTF-8

includes/gen-packages8.ksi

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+# Package setup
+%packages
+dracut-config-generic
+kernel
+kernel-core
+grub2-common
+grub2-efi-aa64
+grub2-efi-aa64-modules
+grubby
+efibootmgr
+shim-aa64
+systemd-udev
+uboot-tools
+-dracut-config-rescue
+
+%end

includes/gen-partitions8.ksi

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+# Disk setup
+clearpart --initlabel --all
+part /boot/efi --asprimary --fstype=efi --size=512
+part /boot --asprimary --fstype=ext4 --size=1024 --label=boot
+part swap --asprimary --fstype=swap --size=512 --label=swap
+part / --asprimary --fstype=ext4 --size=3072 --label=rootfs

includes/gen-postcommon8.ksi

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+%post
+# Setting correct yum variable to use raspberrypi kernel repo
+#echo "generic" > /etc/dnf/vars/kvariant
+#
+# Generic efi filename for VMs
+mkdir -p /boot/efi/EFI/BOOT
+if [ -f /boot/efi/EFI/rocky/grubaa64.efi ];then
+    cp -f /boot/efi/EFI/rocky/grubaa64.efi /boot/efi/EFI/BOOT/BOOTAA64.EFI
+fi
+
+cp -f /usr/share/uboot/rpi_3/u-boot.bin /boot/efi/rpi3-u-boot.bin
+cp -f /usr/share/uboot/rpi_4/u-boot.bin /boot/efi/rpi4-u-boot.bin
+
+rpm -e dracut-config-generic
+
+#setup dtb link by running "creating 10-devicetree.install"
+if [ -x /lib/kernel/install.d/10-devicetree.install ];then
+    /lib/kernel/install.d/10-devicetree.install remove
+fi
+
+### Write /etc/sysconfig/kernel
+cat << EOF > /etc/sysconfig/kernel
+# Written by image installer
+# UPDATEDEFAULT specifies if new-kernel-pkg should make new kernels the default
+UPDATEDEFAULT=yes
+
+# DEFAULTKERNEL specifies the default kernel package type
+DEFAULTKERNEL=kernel-core
+EOF
+chmod 644 /etc/sysconfig/kernel
+
+### Write grub defaults, turn off OS probing as it is always wrong for image creation
+cat << EOF > /etc/default/grub
+GRUB_TIMEOUT=5
+GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)"
+GRUB_DEFAULT=saved
+GRUB_DISABLE_SUBMENU=true
+GRUB_TERMINAL_OUTPUT="console"
+GRUB_CMDLINE_LINUX=""
+GRUB_DISABLE_RECOVERY="true"
+GRUB_DISABLE_OS_PROBER="true"
+GRUB_ENABLE_BLSCFG="false"
+EOF
+chmod 644 /etc/default/grub
+%end

includes/gen-reposcommon8.ksi

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+repo --name="instKern" --baseurl=https://rockyrepos.gnulab.org/gen_aarch64_el8/ --cost=100 --install

includes/gen-rockycommon8.ksi

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+rootpw --plaintext rocky
+%include includes/basecommon8.ksi
+%include includes/gen-partitions8.ksi
+%include includes/packages8.ksi
+%include includes/gen-packages8.ksi
+%include includes/precommon8.ksi
+%include includes/rockyreadme8.ksi
+%include includes/gen-postcommon8.ksi
+%include includes/postcommon8.ksi

includes/packages8.ksi

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+# Package setup
+%packages
+@core
+chrony
+cloud-utils-growpart
+net-tools
+NetworkManager-wifi
+nano
+bash-completion
+uboot-images-armv8
+bcm2711-firmware
+bcm2835-firmware
+bcm283x-firmware
+bcm283x-overlays
+-java-11-*
+
+%end

includes/postcommon8.ksi

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+%post
+# Remove ifcfg-link on pre generated images
+rm -f /etc/sysconfig/network-scripts/ifcfg-link
+
+# Remove machine-id on pre generated images
+rm -f /etc/machine-id
+touch /etc/machine-id
+
+%end
+%include includes/rootfs-expand.ksi

includes/precommon8.ksi

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+%pre
+
+#End of Pre script for partitions
+%end

includes/rockyreadme8.ksi

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+%post
+# Mandatory README file
+cat >/root/README << EOF
+== Rocky Linux 8 ==
+
+If you want to automatically resize your / partition, just type the following (as root user):
+rootfs-expand
+
+EOF
+
+%end

includes/rockyrepos8.ksi

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+# Basic setup information
+url --url="https://download.rockylinux.org/pub/rocky/8/BaseOS/aarch64/os/"
+# Repositories to use
+repo --name="rocky8-baseos"    --baseurl=https://download.rockylinux.org/pub/rocky/8/BaseOS/aarch64/os/
+repo --name="rocky8-appstream" --baseurl=https://download.rockylinux.org/pub/rocky/8/AppStream/aarch64/os/
+repo --name="rocky8-powertools" --baseurl=https://download.rockylinux.org/pub/rocky/8/PowerTools/aarch64/os/

includes/rootfs-expand.ksi

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+%post
+cat >/usr/local/bin/rootfs-expand << EOF
+
+#!/bin/bash
+clear
+part=\$(mount |grep '^/dev.* / ' |awk '{print \$1}')
+if [ -z "\$part" ];then
+    echo "Error detecting rootfs"
+    exit -1
+fi
+dev=\$(echo \$part|sed 's/[0-9]*\$//g')
+devlen=\${#dev}
+num=\${part:\$devlen}
+if [[ "\$dev" =~ ^/dev/mmcblk[0-9]*p\$ ]];then
+    dev=\${dev:0:-1}
+fi
+if [ ! -x /usr/bin/growpart ];then
+    echo "Please install cloud-utils-growpart (sudo yum install cloud-utils-growpart)"
+    exit -2
+fi
+if [ ! -x /usr/sbin/resize2fs ];then
+    echo "Please install e2fsprogs (sudo yum install e2fsprogs)"
+    exit -3
+fi
+echo \$part \$dev \$num
+
+echo "Extending partition \$num to max size ...."
+growpart \$dev \$num
+echo "Resizing ext4 filesystem ..."
+resize2fs \$part
+echo "Done."
+df -h |grep \$part
+EOF
+
+chmod +x /usr/local/bin/rootfs-expand
+%end