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void-minecraft-usb
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install stage 1 and dracut module: add overlay

master
BodgeMaster 2023-06-28 21:28:01 +02:00
parent 83a56d1007
commit 5913665869
3 changed files with 14 additions and 5 deletions
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2
dracut-modules/90void-usb/module-setup.sh
View File

@ -11,8 +11,10 @@ depends() {
install() {
inst_hook pre-udev 90 "$moddir/create-loop0.sh"
inst_hook pre-mount 92 "$moddir/squashfs-img.sh"
inst_hook pre-pivot 90 "$moddir/overlay.sh"
}
installkernel() {
instmods loop
instmods overlay
}

8
dracut-modules/90void-usb/overlay.sh Normal file
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@ -0,0 +1,8 @@
#!/bin/bash
mkdir /run/void-usb/overlay
mount -t tmpfs -o size=4g,mode=755 none /run/void-usb/overlay
mkdir /run/void-usb/overlay/upper
mkdir /run/void-usb/overlay/work
mount -t overlay -o lowerdir=/sysroot,upperdir=/run/void-usb/overlay/upper,workdir=/run/void-usb/overlay/work none /sysroot

9
install-stage1.sh
View File

@ -135,8 +135,7 @@ mkfs.f2fs -f -l "boot" "$TARGET_PART_BOOT"
mkfs.f2fs -f -l "container" "$TARGET_PART_BIG"
mkdir -p /mnt/target
#TODO don't use default permissions for tmpfs
mount -t tmpfs -o size=3g tmpfs /mnt/target
mount -t tmpfs -o size=3g,mode=755 tmpfs /mnt/target
# used for chroot later
mkdir /mnt/target/run
@ -218,6 +217,8 @@ wget --output-document=/mnt/target/lib/dracut/modules.d/90void-usb/create-loop0.
chmod 744 /mnt/target/lib/dracut/modules.d/90void-usb/create-loop0.sh
wget --output-document=/mnt/target/lib/dracut/modules.d/90void-usb/squashfs-img.sh https://lostcave.ddnss.de/git/BodgeMaster/void-minecraft-usb/raw/branch/master/dracut-modules/90void-usb/squashfs-img.sh
chmod 744 /mnt/target/lib/dracut/modules.d/90void-usb/squashfs-img.sh
wget --output-document=/mnt/target/lib/dracut/modules.d/90void-usb/overlay.sh https://lostcave.ddnss.de/git/BodgeMaster/void-minecraft-usb/raw/branch/master/dracut-modules/90void-usb/overlay.sh
chmod 744 /mnt/target/lib/dracut/modules.d/90void-usb/overlay.sh
wget --output-document=/mnt/target/opt/void-usb/backup-fs https://lostcave.ddnss.de/git/BodgeMaster/void-minecraft-usb/raw/branch/master/opt/backup-fs
chmod 744 /mnt/target/opt/void-usb/backup-fs
@ -227,9 +228,7 @@ echo "
echo "# See fstab(5).
# <device> <mount point> <fstype> <options> <dump> <pass>
# /run/void-usb/container and the underlying image for / are mounted by initramfs
# TODO: add overlayfs
# /run/void-usb/container, /run/void-usb/overlay, and / are mounted by scripts in initramfs
UUID=$(blkid --output value --match-tag UUID $TARGET_PART_BOOT) /boot f2fs defaults,nodev,nosuid 0 2
UUID=$(blkid --output value --match-tag UUID $TARGET_PART_EFI) /boot/efi vfat defaults,fmask=0077,dmask=0077 0 2