From 1ef51c1d32fdea772913ff239323fd8082a5d820 Mon Sep 17 00:00:00 2001
From: Astro <astro@spaceboyz.net>
Date: Sun, 4 Dec 2022 21:32:16 +0100
Subject: [PATCH] modules/cluster/deployment: make microvm.hypervisor
 configurable

as requested by marenz
---
 modules/cluster/deployment-options.nix | 10 ++++++++++
 modules/cluster/deployment.nix         |  3 +--
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/modules/cluster/deployment-options.nix b/modules/cluster/deployment-options.nix
index c7ee785a..2d0379ba 100644
--- a/modules/cluster/deployment-options.nix
+++ b/modules/cluster/deployment-options.nix
@@ -10,6 +10,16 @@
       type = types.int;
       default = 512;
     };
+    hypervisor = mkOption {
+      type = types.enum [
+        "qemu"
+        "cloud-hypervisor"
+        "firecracker"
+        "crosvm"
+        "kvmtool"
+      ];
+      default = "cloud-hypervisor";
+    };
     networks = mkOption {
       type = with types; listOf str;
       default = builtins.attrNames (
diff --git a/modules/cluster/deployment.nix b/modules/cluster/deployment.nix
index ceedabd0..6e77fea5 100644
--- a/modules/cluster/deployment.nix
+++ b/modules/cluster/deployment.nix
@@ -30,8 +30,7 @@ let
 in
 {
   microvm = {
-    hypervisor = "cloud-hypervisor";
-    inherit (config.deployment) mem vcpu;
+    inherit (config.deployment) mem vcpu hypervisor;
 
     preStart = ''
       # Discard old writable store overlay