nixos/fileystems: Fix boot fails with encrypted fs #29344
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Boot fails when a keyfile is configured for all encrypted filesystems and no other luks devices are configured. This is because luks support is only enabled in the initrd, when boot.initrd.luks.devices has entries. When a fileystem has a keyfile configured though, it is setup by a custom command, not by boot.initrd.luks. This commit adds an internal config flag to enable luks support in the initrd file, even if there are no luks devices configured.
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6.topic: nixos
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On the first glance, we could also check if any device has the |
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That would also be possible, but would add a dependency from the initrd luks module to the fileSystems module. personally find that less elegant, but it might still be the better solution. The patch doesn't need additional configuration by the user, the flag is set internally in nixos/modules/system/boot/luksroot.nix |
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I have not noticed the line in |
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Motivation for this change
Also see issue #29142.
Boot fails when a keyfile is configured for all encrypted filesystems
and no other luks devices are configured. This is because luks support is only
enabled in the initrd, when boot.initrd.luks.devices has entries. When a
fileystem has a keyfile configured though, it is setup by a custom
command, not by boot.initrd.luks.
This commit adds an internal config flag to enable luks support in the
initrd file, even if there are no luks devices configured.
A test for this issue is available via PR #29269. Without this PR applied the test fails, with it it succeeds.
Things done
build-use-sandboxinnix.confon non-NixOS)nix-shell -p nox --run "nox-review wip"./result/bin/)