From f5cf9f60384a474d6ac47680aae207f9c922244e Mon Sep 17 00:00:00 2001
From: Skip Grube <skip@rockylinux.org>
Date: Fri, 25 Jun 2021 12:00:39 -0400
Subject: [PATCH] Initial commit

Enough research done to build a successful, bootable image.

-Skip G.
---
 Rocky8_Rpi4.ks                    | 44 ++++++++++++++++++++++++++++
 Rocky8_Rpi4/010_repos_aarch64.ksi |  6 ++++
 Rocky8_Rpi4/020_common.ksi        | 48 +++++++++++++++++++++++++++++++
 Rocky8_Rpi4/040_packages.ksi      |  8 ++++++
 4 files changed, 106 insertions(+)
 create mode 100644 Rocky8_Rpi4.ks
 create mode 100644 Rocky8_Rpi4/010_repos_aarch64.ksi
 create mode 100644 Rocky8_Rpi4/020_common.ksi
 create mode 100644 Rocky8_Rpi4/040_packages.ksi

diff --git a/Rocky8_Rpi4.ks b/Rocky8_Rpi4.ks
new file mode 100644
index 0000000..983cca9
--- /dev/null
+++ b/Rocky8_Rpi4.ks
@@ -0,0 +1,44 @@
+# Kickstart to build Rocky 8 image for Raspberry Pi 4 hardware (aarch64)
+#
+
+# (pull from pgreco:  https://github.com/psgreco/sig-core-AltArch/tree/master/image_build
+
+
+# Basic setup information
+%include "Rocky8_Rpi4/010_repos_aarch64.ksi"
+%include "Rocky8_Rpi4/020_common.ksi"
+%include "Rocky8_Rpi4/040_packages.ksi"
+
+#%include "../ks.include/common.ksi"
+#%include "../ks.include/RaspberryPI.ksi"
+#%include "../ks.include/wifi.ksi"
+#%include "../ks.include/pkgs_common_7.ksi"
+#%include "../ks.include/pkgs_exclude_7.ksi"
+
+# Repositories to use
+#repo --name="instKern" --baseurl=http://mirror.centos.org/altarch/7/kernel/armhfp/kernel-rpi2/ --cost=100
+
+
+# Disk setup
+clearpart --initlabel --all
+part /boot --asprimary --fstype=vfat --size=300 --label=boot
+part swap --asprimary --fstype=swap --size=512 --label=swap
+part / --asprimary --fstype=ext4 --size=2800 --label=rootfs
+
+# Package setup
+%packages
+#raspberrypi-vc-utils
+raspberrypi2-firmware
+raspberrypi2-kernel4
+
+%end
+
+%post
+# Generating initrd
+#export kvr=$(rpm -q --queryformat '%{version}-%{release}' $(rpm -q raspberrypi2-kernel4|tail -n 1))
+#dracut --force /boot/initramfs-$kvr.armv7hl.img $kvr.armv7hl
+
+# Ensure no ssh keys are present
+rm -f /etc/ssh/*_key*
+
+%end
diff --git a/Rocky8_Rpi4/010_repos_aarch64.ksi b/Rocky8_Rpi4/010_repos_aarch64.ksi
new file mode 100644
index 0000000..0c612aa
--- /dev/null
+++ b/Rocky8_Rpi4/010_repos_aarch64.ksi
@@ -0,0 +1,6 @@
+repo --name="BaseOS"     --baseurl=http://download.rockylinux.org/pub/rocky/8/BaseOS/aarch64/os/ --cost=100
+repo --name="AppStream"  --baseurl=http://download.rockylinux.org/pub/rocky/8/AppStream/aarch64/os/ --cost=200 --install
+repo --name="PowerTools" --baseurl=http://download.rockylinux.org/pub/rocky/8/BaseOS/aarch64/os/ --cost=300 --install
+
+# Rocky Rpi kernel repo, we need a more permanent place for this:
+repo --name="Rpi-Kernel" --baseurl=https://rocky.lowend.ninja/RockyRpi/Rpi-Kernel/ --cost=20
diff --git a/Rocky8_Rpi4/020_common.ksi b/Rocky8_Rpi4/020_common.ksi
new file mode 100644
index 0000000..fe3b971
--- /dev/null
+++ b/Rocky8_Rpi4/020_common.ksi
@@ -0,0 +1,48 @@
+install
+keyboard us --xlayouts=us --vckeymap=us
+rootpw --plaintext rocky
+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 --extlinux
+lang en_US.UTF-8
+
+%post
+# Mandatory README file
+cat >/root/README << EOF
+== Rocky 8 Raspberry Pi Image (experimental) ==
+
+This is a minimal Rocky 8 install intended for Raspberry Pi 4 devices (architecture is aarch64).
+
+It should work similarly to any other aarch64 device.  There is a special repository added that contains 
+raspberry pi specific kernel builds.
+
+If you want to automatically resize your / partition, just type the following (as root user):
+rootfs-expand
+
+EOF
+
+# Enabling chronyd on boot
+systemctl enable chronyd
+
+
+# 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
+
+
+# Specific cmdline.txt files needed for raspberrypi2/3/4
+cat > /boot/cmdline.txt << EOF
+console=ttyAMA0,115200 console=tty1 root=LABEL=rootfs rootfstype=ext4 elevator=deadline rootwait
+EOF
+
+
+
+
+%end
diff --git a/Rocky8_Rpi4/040_packages.ksi b/Rocky8_Rpi4/040_packages.ksi
new file mode 100644
index 0000000..fbbb6a9
--- /dev/null
+++ b/Rocky8_Rpi4/040_packages.ksi
@@ -0,0 +1,8 @@
+%packages
+@core
+chrony
+cloud-utils-growpart
+net-tools
+NetworkManager-wifi
+
+%end