lineage/vendor/lineage/prebuilt/common/etc/init/lineage-system.rc (run in magisk context)

lineage-system.rc

# LineageOS core functionality
on init
    export ANDROID_CACHE /cache
    export TERMINFO /system/etc/terminfo

on post-fs-data
    mkdir /cache/recovery 0770 system cache

    # Run sysinit
    start sysinit

    # Change permissions on fsck log so it can be added to the dropbox
    chown root log /dev/fscklogs/log
    chmod 0640 /dev/fscklogs/log

on boot
    # Persistent properties (only created if persist exists)
    mkdir /persist/properties 0770 system system

# sysinit (/system/etc/init.d)
service sysinit /system/bin/sysinit
    user root
    oneshot
    disabled
    # LineageOS core functionality
on init
    export ANDROID_CACHE /cache
    export TERMINFO /system/etc/terminfo

on post-fs-data
    mkdir /cache/recovery 0770 system cache

    # Run sysinit
    start sysinit

    # Change permissions on fsck log so it can be added to the dropbox
    chown root log /dev/fscklogs/log
    chmod 0640 /dev/fscklogs/log

on boot
    # Persistent properties (only created if persist exists)
    mkdir /persist/properties 0770 system system

# sysinit (/system/etc/init.d)
service sysinit /system/bin/sysinit
    user root
    oneshot
    disabled
    seclabel u:r:magisk:s0

# bugreport is triggered by holding down volume down, volume up and power
service bugreport /system/bin/dumpstate -d -p -B -z \
        -o /data/user_de/0/com.android.shell/files/bugreports/bugreport
    oneshot
    disabled
    keycodes 114 115 116

# bugreport is triggered by holding down volume down, volume up and power
service bugreport /system/bin/dumpstate -d -p -B -z \
        -o /data/user_de/0/com.android.shell/files/bugreports/bugreport
    oneshot
    disabled
    keycodes 114 115 116

Run init.d in magisk context
seclabel u:r:magisk:s0