[microvms] fix #39 Microvms are not persistent

2024-12-10 14:00:14 +01:00
parent 307e68a1ca
commit 2458a275ca
1 changed files with 26 additions and 6 deletions
--- a/machines/configuration.nix
+++ b/machines/configuration.nix
@@ -45,12 +45,32 @@ let
    inputs.microvm.nixosModules.microvm
    {
      microvm = {
-        hypervisor = "qemu";
-        shares = [ {
-          tag = "ro-store";
-          source = "/nix/store";
-          mountPoint = "/nix/.ro-store";
-        } ];
+        hypervisor = "cloud-hypervisor";
+        mem = 2560;
+        shares = [
+          {
+            source = "/nix/store";
+            mountPoint = "/nix/.ro-store";
+            tag = "store";
+            proto = "virtiofs";
+            socket = "store.socket";
+          }
+          {
+            source = "/var/lib/microvms/${hostName}/etc";
+            mountPoint = "/etc";
+            tag = "etc";
+            proto = "virtiofs";
+            socket = "etc.socket";
+          }
+          {
+            source = "/var/lib/microvms/${hostName}/var";
+            mountPoint = "/var";
+            tag = "var";
+            proto = "virtiofs";
+            socket = "var.socket";
+          }
+        ];
+
        interfaces = [
          {
            type = "tap";