arm64 compatibility

Dockerfile

@@ -1,9 +1,9 @@
 FROM debian:12
 COPY etc_fai/apt/keys/fai-project.gpg /etc/apt/trusted.gpg.d/
-RUN echo "deb [arch=amd64] http://fai-project.org/download bookworm koeln" > /etc/apt/sources.list.d/fai.list && \
+RUN echo "deb http://fai-project.org/download bookworm koeln" > /etc/apt/sources.list.d/fai.list && \
     apt-get update && \
     apt-get -y upgrade && \
     apt-get -y install fai-server fai-doc fai-setup-storage && \
-    apt-get -y install lftp curl whiptail && \
+    apt-get -y install lftp curl whiptail patch && \
     apt-get -y install qemu-utils && \
     apt-get -y install reprepro xorriso squashfs-tools vim

build_iso.sh

@@ -135,6 +135,14 @@ if [ "$1" == "--custom" ]; then
 
 fi
 
+# ARM64 or AMD64
+arch=$(uname -m)
+if [ "$arch" == "aarch64" ]; then
+    bfile="BOOKWORM_ARM64.tar.xz"
+else
+    bfile="BOOKWORM_AMD64.tar.xz"
+fi
+
 # Creating the NFSROOT
 # Removing *.profile since we don't use them
 # Removing 50-host-classes to prevent DEMO and FAIBASE to be added to the list of classes
@@ -147,11 +155,15 @@ $COMPOSECMD -f "$wd"/docker-compose.yml run --rm fai-setup bash -c "\
     rm -f /ext/srv/fai/config/class/50-host-classes && \
     echo \"rm -f /ext/srv/fai/config/class/*.profile\" && \
     rm -f /ext/srv/fai/config/class/*.profile && \
+    echo \"patch /usr/sbin/fai-cd /etc/fai/fai-cd.patch -o /ext/fai-cd\" && \
+    patch /usr/sbin/fai-cd /etc/fai/fai-cd.patch -o /ext/fai-cd && chmod 755 /ext/fai-cd && \
+    echo \"patch /ext/srv/fai/config/scripts/GRUB_EFI/10-setup /etc/fai/10-setup.patch \" && \
+    patch /ext/srv/fai/config/scripts/GRUB_EFI/10-setup /etc/fai/10-setup.patch && \
     echo \"SED\" && \
     sed -i -e \"s|-f \\\"\\\$FAI_ROOT/usr/sbin/apt-cache|-f \\\"\\\$FAI_ROOT/usr/bin/apt-cache|\" /ext/nfsroot/sbin/install_packages && \
     sed -i -e \"s/ --allow-change-held-packages//\" /ext/nfsroot/sbin/install_packages && \
-    echo \"wget -O /ext/srv/fai/config/basefiles/BOOKWORM64.tar.xz https://fai-project.org/download/basefiles/BOOKWORM64.tar.xz\" && \
-    wget -O /ext/srv/fai/config/basefiles/BOOKWORM64.tar.xz https://fai-project.org/download/basefiles/BOOKWORM64.tar.xz"
+    echo \"wget -O /ext/srv/fai/config/basefiles/${bfile} https://fai-project.org/download/basefiles/${bfile}\" && \
+    wget -O /ext/srv/fai/config/basefiles/${bfile} https://fai-project.org/download/basefiles/${bfile}"
 
 # Starting the container to add stuff in it
 $COMPOSECMD -f "$wd"/docker-compose.yml up --no-start fai-setup
@@ -165,14 +177,21 @@ $COMPOSECMD -f "$wd"/docker-compose.yml down
 # List user defined Classes
 userClasses=$(grep -Ev "^#|^$" "$wd"/user_classes.conf | tr '\n' ',' | sed -e "s/,$//")
 
+# ARM64 or AMD64
+arch=$(uname -m)
+if [ "$arch" == "aarch64" ]; then
+    seapatharch="SEAPATH_ARM64"
+else
+    seapatharch="SEAPATH_AMD64"
+fi
 # Creating the mirror
-CLASSES="FAIBASE,DEBIAN,GRUB_EFI,SEAPATH_COMMON,SEAPATH_HOST,${finalClasses}USERCUSTOMIZATION,${userClasses},LAST"
+CLASSES="FAIBASE,DEBIAN,GRUB_EFI,SEAPATH_COMMON,SEAPATH_HOST,${finalClasses}USERCUSTOMIZATION,${userClasses},${seapatharch},LAST"
 $COMPOSECMD -f "$wd"/docker-compose.yml run --rm fai-setup bash -c "\
     cp /etc/fai/apt/keys/* /etc/apt/trusted.gpg.d/ &&\
     fai-mirror -c $CLASSES /ext/mirror"
 
 # Creating the ISO
-$COMPOSECMD -f "$wd"/docker-compose.yml run --rm fai-cd fai-cd -f -m /ext/mirror /ext/seapath.iso
+$COMPOSECMD -f "$wd"/docker-compose.yml run --rm fai-cd /ext/fai-cd -f -m /ext/mirror /ext/seapath.iso
 
 # Retrieving the ISO from the volume
 $COMPOSECMD -f "$wd"/docker-compose.yml up --no-start fai-setup

etc_fai/10-setup.patch

@@ -0,0 +1,15 @@
+@@ -46,7 +46,13 @@
+   BOOT_DEVICE=$( lvs --noheadings -o devices $BOOT_DEVICE | sed -e 's/^*\([^(]*\)(.*$/\1/' )
+ fi
+
+-opts="--no-floppy --target=x86_64-efi --modules=part_gpt"
++# ARM64 or AMD64
++arch=$(uname -m)
++if [ "$arch" == "aarch64" ]; then
++    opts="--no-floppy --modules=part_gpt"
++else
++    opts="--no-floppy --target=x86_64-efi --modules=part_gpt"
++fi
+
+ # Check if RAID is used for the boot device
+ if [[ $BOOT_DEVICE =~ '/dev/md' ]]; then

etc_fai/apt/sources.list

@@ -5,7 +5,7 @@ deb http://ftp.fr.debian.org/debian-security bookworm-security main contrib non-
 deb http://ftp.fr.debian.org/debian bookworm-backports main contrib non-free
 
 # repository that may contain newer fai packages for bookworm
-deb [arch=amd64] http://fai-project.org/download bookworm koeln
+deb http://fai-project.org/download bookworm koeln
 
 #Elastic
-deb [arch=amd64] https://artifacts.elastic.co/packages/8.x/apt stable main
+deb https://artifacts.elastic.co/packages/8.x/apt stable main

etc_fai/fai-cd.patch

@@ -0,0 +1,41 @@
+@@ -221,11 +221,11 @@
+ 	    --output=/tmp/grubaa64.efi \
+ 	    --locales="" \
+ 	    "boot/grub/grub.cfg=/tmp/grub.cfg"
+-	mv $NFSROOT/tmp/grubaa64.efi $scratch
++	mv $NFSROOT/tmp/grubaa64.efi $scratch/BOOTAA64.EFI
+
+ 	mkfs.vfat -C $scratch/efiboot.img 6000 >/dev/null
+-	mmd -i $scratch/efiboot.img efi efi/boot
+-	mcopy -i $scratch/efiboot.img $scratch/grubaa64.efi ::efi/boot/
++	mmd -i $scratch/efiboot.img EFI EFI/boot
++	mcopy -i $scratch/efiboot.img $scratch/BOOTAA64.EFI ::EFI/boot/
+     else
+         die 11 "No grub-efi-arm64-bin installation found in NFSROOT. Aborting."
+     fi
+@@ -392,6 +392,25 @@
+
+     echo -n "ISO image size and filename: "; du -h $isoname
+
++    unhide_dirs
++}
++# - - - - - - - - - - - - - - - - - - - - - - - - - -
++mkiso_arm64() {
++
++    echo "Writing FAI CD-ROM image to $isoname. This may need some time."
++    cp $scratch/efiboot.img $tmp/boot/grub/efi.img
++    xorriso -as mkisofs -r \
++        -volid "$vname" -appid "$aname" \
++        -J -joliet-long \
++        -e boot/grub/efi.img -no-emul-boot \
++        -append_partition 2 0xef $scratch/efiboot.img \
++        -partition_cyl_align all \
++        "$tmp" \
++        -o $isoname \
++        || die 12 "xorriso failed."
++
++    echo -n "ISO image size and filename: "; du -h $isoname
++
+     unhide_dirs
+ }
+ # - - - - - - - - - - - - - - - - - - - - - - - - - -

srv_fai_config/class/98-seapath

@@ -14,6 +14,14 @@ echo DEBIAN FAIBASE BOOKWORM64 SEAPATH_COMMON SEAPATH_HOST
 [ "$flag_kerberos" ] && echo "SEAPATH_KERBEROS"
 [ "$flag_cockpit" ] && echo "SEAPATH_COCKPIT"
 
+arch=$(uname -m)
+
+if [ "$arch" == "aarch64" ]; then
+    echo "SEAPATH_ARM64"
+else
+    echo "SEAPATH_AMD64"
+fi
+
 echo "USERCUSTOMIZATION"
 
 exit 0

srv_fai_config/package_config/SEAPATH_AMD64

@@ -0,0 +1,7 @@
+PACKAGES install-norec
+msr-tools
+intel-cmt-cat
+linux-image-rt-amd64
+intel-microcode
+grub-efi-amd64-signed
+amd64-microcode

srv_fai_config/package_config/SEAPATH_ARM64

@@ -0,0 +1,3 @@
+PACKAGES install-norec
+linux-image-rt-arm64
+grub-efi-arm64-signed

srv_fai_config/package_config/SEAPATH_COMMON

@@ -1,5 +1,4 @@
 PACKAGES install-norec
-amd64-microcode
 apparmor-utils
 at
 audispd-plugins
@@ -14,13 +13,10 @@ docker.io
 dstat
 efibootmgr
 gnupg
-grub-efi-amd64-signed
-intel-microcode
 iptables-persistent
 irqbalance
 jq
 lbzip2
-linux-image-rt-amd64
 linuxptp
 lm-sensors
 lsb-release

srv_fai_config/package_config/SEAPATH_HOST

@@ -6,7 +6,6 @@ firmware-misc-nonfree
 firmware-linux-nonfree
 firmware-linux-free
 gunicorn
-intel-cmt-cat
 ipmitool
 libsnmp-extension-passpersist-perl
 libvirt-clients
@@ -15,7 +14,6 @@ libvirt-daemon-driver-storage-rbd
 libvirt-daemon-system
 libxml2-utils
 linux-perf
-msr-tools
 nginx
 ntfs-3g
 openvswitch-switch