From ae3fa667bda75f11881c9209dc67226f98bcfd95 Mon Sep 17 00:00:00 2001
From: Tom van der Lee <tom@vanderlee.io>
Date: Thu, 17 Sep 2026 11:05:45 +0200
Subject: Add cross-platform Nix flake bootstrap

Adds a flake providing shared modules for NixOS and standalone
home-manager, a copyable NixOS host template, and the OpenSpec
tooling/change scaffolding used to plan this work.
---
 hosts/template/configuration.nix          | 23 +++++++++++++++++++++++
 hosts/template/hardware-configuration.nix | 26 ++++++++++++++++++++++++++
 2 files changed, 49 insertions(+)
 create mode 100644 hosts/template/configuration.nix
 create mode 100644 hosts/template/hardware-configuration.nix

(limited to 'hosts')

diff --git a/hosts/template/configuration.nix b/hosts/template/configuration.nix
new file mode 100644
index 0000000..192ccb5
--- /dev/null
+++ b/hosts/template/configuration.nix
@@ -0,0 +1,23 @@
+# Copy-source only — this directory is never wired into flake.nix as a real
+# nixosConfigurations output. To bootstrap a real host:
+#   cp -r hosts/template hosts/<real-hostname>
+# then edit the CHANGEME values below and replace hardware-configuration.nix
+# with the output of `nixos-generate-config`. See README.md for the full flow.
+{ ... }:
+{
+  imports = [ ./hardware-configuration.nix ];
+
+  networking.hostName = "CHANGEME";
+
+  # UEFI (most modern machines):
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+  # BIOS/legacy alternative — comment out the two lines above and use instead:
+  # boot.loader.grub.enable = true;
+  # boot.loader.grub.device = "/dev/sdX";
+
+  # Set to the NixOS release in use by the installer at install time
+  # (e.g. "24.05"). This only affects on-disk state format compatibility —
+  # never change it after the fact.
+  system.stateVersion = "CHANGEME";
+}
diff --git a/hosts/template/hardware-configuration.nix b/hosts/template/hardware-configuration.nix
new file mode 100644
index 0000000..a074323
--- /dev/null
+++ b/hosts/template/hardware-configuration.nix
@@ -0,0 +1,26 @@
+# Placeholder. Replace this entire file with the real output of:
+#   nixos-generate-config --root /mnt
+# run against the target machine after partitioning and mounting it.
+# The commented example below shows the shape of a real generated file —
+# do not uncomment and use these values as-is, they describe no real disk.
+{ modulesPath, ... }:
+{
+  imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
+
+  # boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usb_storage" "sd_mod" ];
+  # boot.initrd.kernelModules = [ ];
+  # boot.kernelModules = [ ];
+  # boot.extraModulePackages = [ ];
+  #
+  # fileSystems."/" = {
+  #   device = "/dev/disk/by-uuid/CHANGEME";
+  #   fsType = "ext4";
+  # };
+  #
+  # fileSystems."/boot" = {
+  #   device = "/dev/disk/by-uuid/CHANGEME";
+  #   fsType = "vfat";
+  # };
+  #
+  # swapDevices = [ ];
+}
-- 
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