From 9899ef251e1bd16bef58adbe30341fbcd9804d62 Mon Sep 17 00:00:00 2001
From: David Arnold <dar@xoe.solutions>
Date: Wed, 27 Jan 2021 21:26:19 -0500
Subject: [PATCH] netboot: add netboot build target

---
 lib/default.nix   | 13 +++++++++++++
 shell/default.nix |  6 +++++-
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/lib/default.nix b/lib/default.nix
index 86d024232..455b4302d 100644
--- a/lib/default.nix
+++ b/lib/default.nix
@@ -77,11 +77,24 @@ in
                   }
                 )
             ).config;
+
+            netbootConfig = (
+              import (nixos + "/nixos/lib/eval-config.nix")
+                (
+                  args // {
+                    modules = modules ++ [
+                      (nixos + "/nixos/modules/installer/netboot/netboot.nix")
+                    ];
+                  }
+                )
+            ).config;
           in
           modules ++ [
             {
               system.build = {
                 iso = isoConfig.system.build.isoImage;
+                netbootRamdisk = netbootConfig.system.build.netbootRamdisk;
+                netbootIpxeScript = netbootConfig.system.build.netbootIpxeScript;
               };
             }
           ];
diff --git a/shell/default.nix b/shell/default.nix
index f65111524..401f9998f 100644
--- a/shell/default.nix
+++ b/shell/default.nix
@@ -12,7 +12,7 @@ let
 
   flk = pkgs.writeShellScriptBin "flk" ''
     if [[ -z "$1" ]]; then
-      echo "Usage: $(basename "$0") [ up | iso {host} | install {host} | {host} [switch|boot|test] | home {host} {user} [switch] ]"
+      echo "Usage: $(basename "$0") [ up | iso {host} | netboot-ramdisk {host} | netboot-ipxe {host} | install {host} | {host} [switch|boot|test] | home {host} {user} [switch] ]"
     elif [[ "$1" == "up" ]]; then
       mkdir -p $DEVSHELL_ROOT/up
       hostname=$(hostname)
@@ -25,6 +25,10 @@ let
     git add -f $DEVSHELL_ROOT/hosts/up-$hostname.nix
     elif [[ "$1" == "iso" ]]; then
       nix build $DEVSHELL_ROOT#nixosConfigurations.$2.${build}.iso "${"\${@:3}"}"
+    elif [[ "$1" == "netboot-ramdisk" ]]; then
+      nix build $DEVSHELL_ROOT#nixosConfigurations.$2.${build}.netbootRamdisk "${"\${@:3}"}"
+    elif [[ "$1" == "netboot-ipxe" ]]; then
+      nix build $DEVSHELL_ROOT#nixosConfigurations.$2.${build}.netbootIpxeScript "${"\${@:3}"}"
     elif [[ "$1" == "install" ]]; then
       sudo nixos-install --flake "$DEVSHELL_ROOT#$2" "${"\${@:3}"}"
     elif [[ "$1" == "home" ]]; then