Add Nix 25.05

distros/nixos/25.05/amd64.pkrvars.hcl.sh

@@ -0,0 +1,41 @@
+#!env bash
+set -exo pipefail
+
+# Name of the file to write out
+name="${0%.sh}"
+
+version="25.05"
+
+# Base URL
+base="https://channels.nixos.org/nixos-${version}/latest-nixos-minimal-x86_64-linux.iso"
+
+# Working directory
+tmp="$(mktemp -d)"
+checksums="${tmp}/checksums"
+
+# Read the SHA256 sum value
+curl -L -o "${checksums}" "${base}.sha256"
+until curl -f -L -o "${checksums}" "${base}.sha256"; do
+	sleep 1
+done
+sha="$(grep -e minimal "${checksums}" | cut -d' ' -f 1)"
+
+# Write out HCL file
+cat << EOF > "${name}"
+distro = "nixos"
+version = "${version}"
+iso = {
+	url = "${base}"
+	checksum = "${sha}"
+}
+boot_command = [
+  "curl -o /tmp/install.sh http://{{ .HTTPIP }}:{{ .HTTPPort }}/install.sh<enter>",
+  "<wait>",
+  "sudo bash /tmp/install.sh {{ .HTTPPort }} {{ .HTTPIP }}<enter>"
+]
+http_directory = "distros/nixos/${version}/http/"
+boot_wait = "90s"
+EOF
+
+rm -r "${tmp}"
+rm -f "cache/latest-nixos-minimal-x86_64-linux.iso"

distros/nixos/25.05/finalize.sh

@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+set -ex

distros/nixos/25.05/http/configuration.nix

@@ -0,0 +1,73 @@
+{
+  pkgs,
+  lib,
+  ...
+}:
+
+{
+  imports = [
+    ./hardware-configuration.nix
+    ./guest-agent.nix
+  ];
+
+  system.stateVersion = "24.11";
+
+  # Packages installed on the whole system
+  environment.systemPackages = with pkgs; [
+    curl
+    nano
+    python3
+  ];
+  # Services that are running
+  services = {
+    openssh.enable = true;
+    #xserver.enable = true;
+  };
+  # User setup
+  users.groups.vagrant = { };
+  users.users.vagrant = {
+    isNormalUser = true;
+    group = "vagrant";
+    extraGroups = [ "wheel" ];
+    password = "vagrant";
+  };
+  security.sudo.extraRules = [
+    {
+      users = [ "vagrant" ];
+      groups = [ "vagrant" ];
+      commands = [
+        {
+          command = "ALL";
+          options = [ "NOPASSWD" ];
+        }
+      ];
+    }
+  ];
+
+  boot.loader = {
+    systemd-boot = {
+      enable = true;
+    };
+    efi.canTouchEfiVariables = true;
+  };
+  networking = {
+    hostName = "vagrant";
+    networkmanager.enable = true;
+    #proxy.default = "http://user:password@proxy:port/";
+    #proxy.noProxy = "127.0.0.1,localhost,internal.domain";
+  };
+  time.timeZone = "UTC";
+
+  i18n.defaultLocale = "en_US.UTF-8";
+  console = {
+    font = "Lat2-Terminux16";
+    keyMap = lib.mkForce "us";
+    useXkbConfig = true;
+  };
+
+  nix = {
+    settings = {
+      experimental-features = "nix-command flakes";
+    };
+  };
+}

distros/nixos/25.05/http/flake.nix

@@ -0,0 +1,16 @@
+{
+  description = "A basic NixOS Vagrant install";
+
+  inputs = {
+    nixstable.url = "github:nixos/nixpkgs/nixos-25.05";
+  };
+
+  outputs =
+    { nixstable, ... }:
+    {
+      nixosConfigurations.vagrant = nixstable.lib.nixosSystem {
+        system = "x86_64-linux";
+        modules = [ ./configuration.nix ];
+      };
+    };
+}

distros/nixos/25.05/http/ga-kvm.nix

@@ -0,0 +1,4 @@
+{ ... }:
+{
+  services.qemuGuest.enable = true;
+}

distros/nixos/25.05/http/ga-microsoft.nix

@@ -0,0 +1,4 @@
+{ ... }:
+{
+  virtualisation.hypervGuest.enable = true;
+}

distros/nixos/25.05/http/ga-oracle.nix

@@ -0,0 +1,6 @@
+{ ... }:
+{
+  virtualisation.virtualbox.guest = {
+    enable = true;
+  };
+}

distros/nixos/25.05/http/ga-qemu.nix

@@ -0,0 +1,4 @@
+{ ... }:
+{
+  services.qemuGuest.enable = true;
+}

distros/nixos/25.05/http/ga-vmware.nix

@@ -0,0 +1,7 @@
+{ ... }:
+{
+  virtualisation.vmware.guest = {
+    enable = true;
+    headless = false;
+  };
+}

distros/nixos/25.05/http/in-chroot.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+set -ex
+
+# Set passwords
+echo "vagrant:vagrant" | chpasswd
+echo "root:vagrant" | chpasswd
+
+# Set ownership of things vagrant should own
+chown -R vagrant:vagrant ~vagrant/
+chown -R vagrant:wheel /etc/nixos

distros/nixos/25.05/http/install.sh

@@ -0,0 +1,64 @@
+#!/usr/bin/env bash
+#vim: set ft=bash:
+set -ex
+
+port="${1}"  # HTTP port that packer is running on
+host="${2}"
+
+if [ -e /dev/vda ]; then
+	disk="/dev/vda"
+elif [ -e /dev/sda ]; then
+	disk="/dev/sda"
+else
+	exit 1  # Need to teach the script which device to use in this case
+fi
+
+# The sed bit is just to strip out the extra fluff, like comments
+sed -e 's/\s*\([\+0-9a-zA-Z]*\).*/\1/' << EOF | fdisk ${disk}
+  g # create new GPT partition table
+  n # new
+    # default partition number
+    # default start
+  +512M # size
+  t # set type
+  1 # EFI system partition
+  n # second partition
+    # default partition number
+    # start at first free sector
+    # default to full disk
+  p # print, for debugging
+  w # write the partition table and exit
+EOF
+
+sleep 10  # Let me at least read it!
+  #t # set partition type
+  #1 # on partition 1
+  #4 # BIOS boot
+
+# Format and mount partitions
+mkfs.vfat "${disk}1"
+mkfs.ext4 "${disk}2"
+
+mount "${disk}2" /mnt
+mkdir -p /mnt/boot
+mount "${disk}1" /mnt/boot
+
+# Bootstrap system
+virt="$(systemd-detect-virt)"
+nixos-generate-config --root /mnt
+curl -o /mnt/etc/nixos/configuration.nix "http://${host}:${port}/configuration.nix"
+curl -o /mnt/etc/nixos/flake.nix "http://${host}:${port}/flake.nix"
+curl -o /mnt/etc/nixos/guest-agent.nix "http://${host}:${port}/ga-${virt}.nix"
+sed -i -E -e "s,@BOOT_DEVICE@,${disk}," /mnt/etc/nixos/configuration.nix
+
+nixos-install --no-root-password --flake "/mnt/etc/nixos/#vagrant"
+
+# Run stuff in the chroot
+curl -o /mnt/root/in-chroot.sh "http://${host}:${port}/in-chroot.sh"
+nixos-enter --root /mnt -c 'bash /root/in-chroot.sh'
+rm /mnt/root/in-chroot.sh
+
+umount /mnt/boot
+umount /mnt
+efibootmgr --bootnext "$(efibootmgr | grep Linux | awk '{print $1}' | sed -E 's/[^0-9]//g')"
+reboot

distros/nixos/25.05/qemu.sh

@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+set -ex

distros/nixos/25.05/virtualbox.sh

@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+set -ex

distros/nixos/25.05/vmware.sh

@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+set -ex

distros/nixos/default.nix

@@ -12,11 +12,16 @@
   {
     version = "24.05";
     arch = "amd64";
-    eol = false;
+    eol = true;
   }
   {
     version = "24.11";
     arch = "amd64";
+    eol = true;
+  }
+  {
+    version = "25.05";
+    arch = "amd64";
     eol = false;
   }
 ]