alexion
da30375413
Add disko as a flake input (following nixpkgs) and wire its NixOS module into the host-builder, so any Host can declare a disk layout while the layout itself stays a per-Host concern. neogaia's layout (hosts/neogaia/disk.nix): one GPT NVMe disk with a systemd-boot EFI system partition and a LUKS container holding btrfs with @root/@home/@nix subvolumes. The initrd prompts for the passphrase on a normal boot. Swap is RAM-backed zram, so there is no on-disk swap partition; zramSwap is enabled directly for now. The placeholder fileSystems are removed since disko now derives them.
24 lines
751 B
Nix
24 lines
751 B
Nix
{ ... }:
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# neogaia — Dell XPS 13 9380 laptop.
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#
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# The disk layout lives in ./disk.nix (disko); the resulting `fileSystems` are
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# derived from it, so none are declared by hand here.
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{
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imports = [
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./hardware-configuration.nix
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./disk.nix
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];
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system.stateVersion = "26.05";
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# systemd-boot on the EFI system partition disko creates. The initrd prompts
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# for the LUKS passphrase (disko wires up boot.initrd.luks.devices), so a
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# normal boot unlocks the encrypted root.
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boot.loader.systemd-boot.enable = true;
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boot.loader.efi.canTouchEfiVariables = true;
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# Swap is RAM-backed zram rather than an on-disk partition. Task 0003 lifts
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# this into the zram toggle Module; enabled directly here for now.
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zramSwap.enable = true;
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}
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