2024-10-27 17:17:07 +01:00
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#! /bin/bash
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set -e
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source ./info.sh
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if [[ -z $ROOTFS_PATH ]]
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then
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echo "Error: ROOTFS PATH is not set!"
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exit 1
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fi
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# Mount
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mount --bind /dev "$ROOTFS_PATH/dev"
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mount -t tmpfs run "$ROOTFS_PATH/run" -o mode=0755,nosuid,nodev
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mount -t proc proc "$ROOTFS_PATH/proc" -o nosuid,nodev,noexec
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mount -t sysfs sys "$ROOTFS_PATH/sys" -o nosuid,nodev,noexec,ro
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# Setup Chroot scripts
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cp -rvf ./chroot_scripts "$ROOTFS_PATH/"
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cp -rvf ./hooks "$ROOTFS_PATH/chroot_scripts/"
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cp -rvf ./live-lists "$ROOTFS_PATH/chroot_scripts/"
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cp -rvf ./pool-lists "$ROOTFS_PATH/chroot_scripts/"
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cp -rvf ./rem-lists "$ROOTFS_PATH/chroot_scripts/"
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cp -rvf ./info.sh "$ROOTFS_PATH/chroot_scripts/"
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# Run chroot_script inside ROOTFS
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chroot "$ROOTFS_PATH" bash -c "/chroot_scripts/0-chroot.sh"
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rm -rfv "$ROOTFS_PATH/chroot_scripts"
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# Unmount
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umount "$ROOTFS_PATH/dev" || umount -lf "$ROOTFS_PATH/dev" || true
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umount "$ROOTFS_PATH/run" || umount -lf "$ROOTFS_PATH/run" || true
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umount "$ROOTFS_PATH/proc" || umount -lf "$ROOTFS_PATH/proc" || true
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umount "$ROOTFS_PATH/sys" || umount -lf "$ROOTFS_PATH/sys" || true
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# Generate Squashfs image
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mksquashfs \
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"$ROOTFS_PATH" \
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"$LIVE_BOOT_LIVE_PATH/filesystem.squashfs" \
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-noappend \
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-comp zstd \
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-Xcompression-level 19 \
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-b 1M
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# Copy Kernel to live (Disabled, Copy Kernels to refind instead)
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#cp "$ROOTFS_PATH/boot"/vmlinuz-* \
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# "$LIVE_BOOT_LIVE_PATH/vmlinuz" && \
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#cp "$ROOTFS_PATH/boot"/initrd.img-* \
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# "$LIVE_BOOT_LIVE_PATH/initrd" && \
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#cp ./data/refind/refind_linux.conf \
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# "$LIVE_BOOT_LIVE_PATH/refind_linux.conf"
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# Generate bootable EFI Image from refind
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# Copy kernel to refind
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mkdir -p ./data/refind/EFI
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cp -vf "$ROOTFS_PATH/boot"/vmlinuz-"$ISO_KERNEL" "./data/refind/EFI/vmlinuz"
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cp -vf "$ROOTFS_PATH/boot"/initrd.img-"$ISO_KERNEL" "./data/refind/EFI/initrd"
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EFI_BOOT_IMAGE_SIZE=$(($(du -s -B1048576 ./data/refind | cut -f1) + 10))
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EFI_BOOT_IMAGE="$LIVE_BOOT_PATH/efiboot.img"
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# Create Refind Boot Image
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dd if=/dev/zero of="$EFI_BOOT_IMAGE" bs=1M count=$EFI_BOOT_IMAGE_SIZE
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mkfs.vfat -F 32 "$EFI_BOOT_IMAGE"
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for directory in $(find ./data/refind/EFI/ -type d | cut -d'/' -f4-)
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do
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echo "creating directory $directory in $EFI_BOOT_IMAGE"
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mmd -i "$EFI_BOOT_IMAGE" ::"$(echo $directory | tr '[:lower:]' '[:upper:]' | sed 's:/*$::')"
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done
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for file in $(find ./data/refind/EFI/ -type f)
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do
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echo "copying file $file to $EFI_BOOT_IMAGE"
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mcopy -i "$EFI_BOOT_IMAGE" $file ::"$(echo $file | cut -d'/' -f4- | tr '[:lower:]' '[:upper:]')"
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done
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2024-10-28 21:13:00 +01:00
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# Create ISO Image
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2024-10-27 17:17:07 +01:00
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mkdir -p ./output
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xorriso \
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-as mkisofs \
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-iso-level 3 \
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-V "PikaOS 4" \
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-partition_offset 16 \
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-appended_part_as_gpt \
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-no-pad \
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-no-emul-boot \
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-append_partition 2 0xef "$EFI_BOOT_IMAGE" \
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--efi-boot --interval:appended_partition_2:all:: \
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-o "./output/$ISO_IMAGE".iso \
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"$LIVE_BOOT_DATA_PATH"
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# Generate an integrity sum
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touch "./output/$ISO_IMAGE".md5
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md5sum "./output/$ISO_IMAGE".iso > "./output/$ISO_IMAGE".md5
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