54 lines
1.6 KiB
Nix
54 lines
1.6 KiB
Nix
{
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lib,
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keys ? import ../../variables/keys.nix,
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}: {
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mkUser = args: (
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lib.attrsets.recursiveUpdate {
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isNormalUser = true;
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extraGroups = [
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"docker"
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"wheel"
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"libvirtd"
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"networkmanager"
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"vboxusers"
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"users"
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"input"
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"audio"
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"video"
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"cdrom"
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"adbusers"
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];
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openssh.authorizedKeys.keys = keys.users.steveej.openssh;
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}
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args
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);
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disk = rec {
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# TODO: verify the GPT PARTLABEL cap at 36 chars
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shortenGptPartlabel = partlabel: (builtins.substring 0 36 partlabel);
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# LVM doesn't allow most characters in VG names
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# TODO: replace this with a whitelist for: [a-zA-Z0-9.-_+]
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volumeGroup = diskId: builtins.replaceStrings [":"] [""] diskId;
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# This is important at install-time
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bootGrubDevice = diskId: "/dev/disk/by-id/" + diskId;
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# These are guaranteed by LVM
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rootFsDevice = diskId: "/dev/" + (volumeGroup diskId) + "/root";
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swapFsDevice = diskId: "/dev/" + (volumeGroup diskId) + "/swap";
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# Cannot use the disk ID here because might be different at install vs. runtime.
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# Example: MMC card which is used in the internal reader vs. USB reader
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bootFsDevice = diskId:
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"/dev/disk/by-partlabel/" + (shortenGptPartlabel ("2-" + diskId));
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bootLuksDevice = diskId:
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"/dev/disk/by-partlabel/" + (shortenGptPartlabel ("3-" + diskId));
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luksName = diskId: (volumeGroup diskId) + "pv";
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luksPhysicalVolume = diskId: "/dev/mapper/" + (luksName diskId);
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lvmPv = diskId: encrypted:
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if encrypted == true
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then luksPhysicalVolume diskId
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else bootLuksDevice diskId;
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};
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}
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