63 lines
2.4 KiB
Plaintext
63 lines
2.4 KiB
Plaintext
# /etc/inittab
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#
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# Copyright
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#
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# Note: BusyBox init doesn't support runlevels. The runlevels field is
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# completely ignored by BusyBox init. If you want runlevels, use
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# sysvinit.
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# Format for each entry: <id>:<runlevels>:<action>:<process>
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#
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# id == tty to run on, or empty for /dev/console
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# runlevels == ignored
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# action == one of sysinit, respawn, askfirst, wait, and once
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# process == program to run
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# Startup the system.
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::sysinit:/bin/mount /proc # Lightwhale requires the pseudo file systems for setup-persistence...
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::sysinit:/bin/mount /sys # ...and since the rootfs is already mounted in RAM at this point...
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::sysinit:/bin/mount /run # ...we have /etc/fstab present which is used for mount options...
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::sysinit:/bin/mount /tmp # ...so we are mounting them as intended.
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::sysinit:/bin/mount /mnt #
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::sysinit:/bin/mount /var/log
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::sysinit:/bin/mount -t cgroup2 none /sys/fs/cgroup
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::sysinit:/bin/mkdir -p /dev/pts /dev/shm /run/lock /run/db # Subdirs in pseudo file system required by init scripts.
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#::sysinit:/lib/lightwhale/rescue-shell
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#::sysinit:/lib/lightwhale/setup-persistence
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# create a read-only mapping of the rootfs
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::sysinit:mkdir -p /mnt/root.squashfs
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::sysinit:mount --bind / /mnt/root.squashfs
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::sysinit:mount --make-rprivate /mnt/root.squashfs/
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# create overlay
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::sysinit:/usr/sbin/zpool import nimux-zfs
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::sysinit:/bin/mount -t overlay overlay-etc -o lowerdir=/mnt/root.squashfs/etc/,upperdir=/mnt/overlays/root/etc/upper,workdir=/mnt/overlays/root/etc/work /etc
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::sysinit:/bin/mount -t overlay overlay-home -o lowerdir=/mnt/root.squashfs/home/,upperdir=/mnt/overlays/root/home/upper,workdir=/mnt/overlays/root/home/work /home
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null::sysinit:/bin/ln -sf /proc/self/fd /dev/fd
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null::sysinit:/bin/ln -sf /proc/self/fd/0 /dev/stdin
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null::sysinit:/bin/ln -sf /proc/self/fd/1 /dev/stdout
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null::sysinit:/bin/ln -sf /proc/self/fd/2 /dev/stderr
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::sysinit:/bin/mount -a
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#::sysinit:/sbin/swapon -a
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::sysinit:/bin/hostname -F /etc/hostname # Because a custom hostname may have been mounted at this point.
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# Now run all the lovely rc scripts.
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::sysinit:/etc/init.d/rcS
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# Put a getty on the serial port.
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tty1::respawn:/sbin/getty -L tty1 0 vt100 # First console
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tty2::respawn:/sbin/getty -L tty2 0 vt100 # Extra console, for good measure.
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console::respawn:/sbin/getty -L console 0 vt100 # Serial console, for headless QEMU.
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# Stuff to do before rebooting.
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::shutdown:/etc/init.d/rcK
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#::shutdown:/sbin/swapoff -a
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::shutdown:/bin/umount -a -r
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