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Set machine-id to uninitialized

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An empty `/etc/machine-id` file does _not_ trigger systemd's "first
boot" logic.  This means with `ConditionFirstBoot=true` will not run,
and the unit preset policy will not be applied.  To ensure a first boot
behaves the way we want, we need to pre-populate the `/etc/machine-id`
file with the string `uninitialized\n`, per _machine-id(5)_ § _First
Boot Semantics_.
This commit is contained in:
Dustin
2025-09-03 09:48:20 -05:00
parent f838e9f0bd
commit d9415b0fb5
1 changed files with 5 additions and 0 deletions
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5
external.mk
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@@ -67,6 +67,11 @@ $(BR2_EXTERNAL_AIMEEOS_PATH)/boot/grub2/gen-grub-cfg.sh $(LINUX_IMAGE_NAME)
endef
LINUX_TARGET_FINALIZE_HOOKS += AIMEEOS_GEN_GRUB_CFG
define AIMEEOS_TARGET_FINALIZE_HOOKS
echo uninitialized > $(TARGET_DIR)/etc/machine-id
endef
TARGET_FINALIZE_HOOKS += AIMEEOS_TARGET_FINALIZE_HOOKS
BR2_ROOTFS_POST_IMAGE_SCRIPT += $(BR2_EXTERNAL_AIMEEOS_PATH)/update/make-package.sh
endif