mirror of
https://github.com/nix-community/nixos-generators.git
synced 2024-09-19 16:07:37 +03:00
93e10d0aea
* WIP: eval target
* rename nixos-build to nixos-generate
* rename target to format
* allow to pass arbitrary format paths
* add --help option
* add --list option
* port the rest of the formats
* add short options
* be more precise with the file selection
* use new trick I learned
* support the --run option
for the no-gui version:
./nixos-generate --run -f vm-no-gui
* document
* fixup! port the rest of the formats
* fix kexec-bundle
59 lines
1.6 KiB
Nix
59 lines
1.6 KiB
Nix
{ config, pkgs, lib, ... }: let
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clever-tests = builtins.fetchGit {
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url = https://github.com/cleverca22/nix-tests;
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rev = "4761ec62c4056f2b1df4d468a1e129b808734221"; #master on 2018-05-20
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};
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in {
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imports = [
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<nixpkgs/nixos/modules/installer/netboot/netboot-minimal.nix>
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"${clever-tests}/kexec/autoreboot.nix"
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"${clever-tests}/kexec/kexec.nix"
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"${clever-tests}/kexec/justdoit.nix"
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];
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system.build = rec {
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kexec_tarball = pkgs.callPackage <nixpkgs/nixos/lib/make-system-tarball.nix> {
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storeContents = [
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{ object = config.system.build.kexec_script; symlink = "/kexec_nixos"; }
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];
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contents = [];
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};
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kexec_tarball_self_extract_script = pkgs.writeTextFile {
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executable = true;
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name = "kexec-nixos";
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text = ''
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#!/bin/sh
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set -eu
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ARCHIVE=`awk '/^__ARCHIVE_BELOW__/ { print NR + 1; exit 0; }' $0`
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tail -n+$ARCHIVE $0 | tar xJ -C /
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/kexec_nixos
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exit 1
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__ARCHIVE_BELOW__
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'';
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};
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kexec_bundle = pkgs.runCommand "kexec_bundle" {} ''
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cat \
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${kexec_tarball_self_extract_script} \
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${kexec_tarball}/tarball/nixos-system-${kexec_tarball.system}.tar.xz \
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> $out
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chmod +x $out
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'';
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};
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boot.loader.grub.enable = false;
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boot.kernelParams = [
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"console=ttyS0,115200" # allows certain forms of remote access, if the hardware is setup right
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"panic=30" "boot.panic_on_fail" # reboot the machine upon fatal boot issues
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];
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systemd.services.sshd.wantedBy = lib.mkForce [ "multi-user.target" ];
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networking.hostName = lib.mkDefault "kexec";
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formatAttr = "kexec_tarball";
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}
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