From b9cddb0bae60c7c8b0d2af3a7feda3a2f095e417 Mon Sep 17 00:00:00 2001
From: kalipso <kalipso@c3d2.de>
Date: Tue, 19 Nov 2024 15:10:13 +0100
Subject: [PATCH] [microvm] share read only nix store

this reduces build times drastically
---
 machines/configuration.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/machines/configuration.nix b/machines/configuration.nix
index f62f7bd8..a2c24569 100644
--- a/machines/configuration.nix
+++ b/machines/configuration.nix
@@ -46,6 +46,11 @@ let
     {
       microvm = {
         hypervisor = "qemu";
+        shares = [ {
+          tag = "ro-store";
+          source = "/nix/store";
+          mountPoint = "/nix/.ro-store";
+        } ];
         interfaces = [
           {
             type = "tap";