71614fa6ca
- LUKS2 is the installer default; in exchange the generated config sets
the new nomarchy.system.greeter.autoLogin (greetd initial_session) —
the disk passphrase already gates the machine.
- @snapshots subvolume + nomarchy.system.snapper.enable: hourly/daily
timeline snapshots of / and the nixos-rebuild-snap helper, ported from
the previous iteration (3bdfc35), guarded to no-op on non-BTRFS roots.
- @swap subvolume with a swapfile sized to RAM by default (disko
mkswapfile handles NOCOW); the installer computes the resume offset
and wires boot.resumeDevice + resume_offset for hibernation.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
73 lines
2.6 KiB
Nix
73 lines
2.6 KiB
Nix
{ lib
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, stdenvNoCC
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, makeWrapper
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, bash
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, gum
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, disko
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, whois # mkpasswd
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, git
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, python3
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, util-linux # lsblk, wipefs, swapoff, lscpu
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, gptfdisk # sgdisk
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, parted # partprobe
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, cryptsetup
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, lvm2 # dmsetup
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, pciutils # lspci
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, btrfs-progs # inspect-internal map-swapfile (hibernation offset)
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# Baked metadata — what this installer installs and where it came from.
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, templateDir # templates/downstream (home.nix, theme-state.json)
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, nomarchyLock # the distro's flake.lock (for offline lock composition)
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, hardwareModuleNames # newline-separated nixos-hardware module names
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, flakeUrl # flake-style URL written into the generated flake.nix
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, lockedNode # attrset: the flake.lock "locked" node for nomarchy
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# (rev = null when the ISO was built from a dirty tree)
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, originalNode # attrset: the flake.lock "original" node
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}:
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stdenvNoCC.mkDerivation {
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pname = "nomarchy-install";
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version = "0.1.0";
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src = ./.;
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nativeBuildInputs = [ makeWrapper ];
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installPhase = ''
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runHook preInstall
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install -Dm755 nomarchy-install.sh $out/bin/nomarchy-install
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patchShebangs $out/bin/nomarchy-install
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share=$out/share/nomarchy-install
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install -Dm644 disko-config.nix "$share/disko-config.nix"
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install -Dm644 hardware-db.sh "$share/hardware-db.sh"
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install -Dm644 compose-lock.py "$share/compose-lock.py"
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install -Dm644 ${nomarchyLock} "$share/flake.lock"
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install -Dm644 ${hardwareModuleNames} "$share/hardware-modules.txt"
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mkdir -p "$share/template"
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cp ${templateDir}/home.nix ${templateDir}/theme-state.json "$share/template/"
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# nixos-install / nixos-generate-config / nixos-enter / nix / systemd
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# tools come from the live system on purpose — they must match it.
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wrapProgram $out/bin/nomarchy-install \
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--prefix PATH : ${lib.makeBinPath [
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bash gum disko whois git python3
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util-linux gptfdisk parted cryptsetup lvm2 pciutils btrfs-progs
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]} \
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--set NOMARCHY_INSTALL_SHARE "$share" \
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--set NOMARCHY_FLAKE_URL ${lib.escapeShellArg flakeUrl} \
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--set NOMARCHY_REV ${lib.escapeShellArg (toString (lockedNode.rev or ""))} \
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--set NOMARCHY_LOCKED_JSON ${lib.escapeShellArg (builtins.toJSON lockedNode)} \
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--set NOMARCHY_ORIGINAL_JSON ${lib.escapeShellArg (builtins.toJSON originalNode)}
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runHook postInstall
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'';
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meta = {
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description = "Nomarchy guided installer (disko + mkFlake + nixos-install)";
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license = lib.licenses.mit;
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mainProgram = "nomarchy-install";
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platforms = lib.platforms.linux;
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};
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}
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