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Fix rolling back to blank root snapshot on servers

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Charlotte Van Petegem 2020-12-11 10:24:07 +01:00
parent e086653694
commit 5ff8902446
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5 changed files with 8 additions and 1 deletions
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5
modules/zfs.nix
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@ -40,6 +40,9 @@ in
location = "lasting-integrity.vanpetegem.me";
}];
};
rootDataset = lib.mkOption {
example = "rpool/local/root";
};
};
config = lib.mkIf config.chvp.zfs.enable {
@ -50,7 +53,7 @@ in
supportedFilesystems = [ "zfs" ];
zfs.requestEncryptionCredentials = config.chvp.zfs.encrypted;
initrd.postDeviceCommands = lib.mkAfter ''
zfs rollback -r rpool/local/root@blank
zfs rollback -r ${config.chvp.zfs.rootDataset}@blank
'';
};