From 711aab0bf9f502045f5201e59ac319428e00e5de Mon Sep 17 00:00:00 2001
From: Noa Aarts <noa@voorwaarts.nl>
Date: Tue, 26 Nov 2024 11:42:16 +0100
Subject: [PATCH] add resque

---
 hosts/lambdaos/configuration.nix | 10 ++++++----
 hosts/lambdaos/rescue.nix        | 26 ++++++++++++++++++++++++++
 2 files changed, 32 insertions(+), 4 deletions(-)
 create mode 100644 hosts/lambdaos/rescue.nix

diff --git a/hosts/lambdaos/configuration.nix b/hosts/lambdaos/configuration.nix
index c39599f..36a85c3 100644
--- a/hosts/lambdaos/configuration.nix
+++ b/hosts/lambdaos/configuration.nix
@@ -19,6 +19,7 @@
 
     ../../common
 
+    ./rescue.nix
     ./restic.nix
   ];
 
@@ -173,10 +174,11 @@
   ];
 
   xdg = {
-		portal = {enable = true;
-		extraPortals = [pkgs.xdg-desktop-portal-gnome];
-		};
-	};
+    portal = {
+      enable = true;
+      extraPortals = [ pkgs.xdg-desktop-portal-gnome ];
+    };
+  };
 
   programs = {
     nm-applet.enable = true;
diff --git a/hosts/lambdaos/rescue.nix b/hosts/lambdaos/rescue.nix
new file mode 100644
index 0000000..781a206
--- /dev/null
+++ b/hosts/lambdaos/rescue.nix
@@ -0,0 +1,26 @@
+{ pkgs, ... }:
+let
+  netboot = import (pkgs.path + "/nixos/lib/eval-config.nix") {
+    modules = [
+      (pkgs.path + "/nixos/modules/installer/netboot/netboot-minimal.nix")
+      module
+    ];
+  };
+  module = {
+    # you will want to add options here to support your filesystem
+    # and also maybe ssh to let you in
+    boot.supportedFilesystems = [ "zfs" ];
+  };
+in
+{
+  boot.loader.grub.extraEntries = ''
+    menuentry "Nixos Installer" {
+      linux ($drive1)/rescue-kernel init=${netboot.config.system.build.toplevel}/init ${toString netboot.config.boot.kernelParams}
+      initrd ($drive1)/rescue-initrd
+    }
+  '';
+  boot.loader.grub.extraFiles = {
+    "rescue-kernel" = "${netboot.config.system.build.kernel}/bzImage";
+    "rescue-initrd" = "${netboot.config.system.build.netbootRamdisk}/initrd";
+  };
+}