1 files changed, 46 insertions, 0 deletions
diff --git a/hosts/muhammed/dev-vm/configuration/virtualization.nix b/hosts/muhammed/dev-vm/configuration/virtualization.nix
new file mode 100644
index 0000000..bf24b4b
--- /dev/null
+++ b/hosts/muhammed/dev-vm/configuration/virtualization.nix
@@ -0,0 +1,46 @@
+{
+  hostPkgs,
+  hostPort,
+  modulesPath,
+  ...
+}: {
+  imports = [
+    "${modulesPath}/virtualisation/qemu-vm.nix"
+  ];
+
+  virtualisation.host = {pkgs = hostPkgs;};
+
+  # DNS fails for QEMU user networking (SLiRP) on macOS.
+  #
+  # This works around that by using a public DNS server other than the DNS
+  # server that QEMU provides (normally 10.0.2.3)
+  #
+  # See: https://github.com/utmapp/UTM/issues/2353
+  networking.nameservers = ["8.8.8.8"];
+
+  # System is deployed by image.
+  system.disableInstallerTools = true;
+
+  virtualisation.forwardPorts = [
+    {
+      from = "host";
+      guest.port = 22;
+      host.port = hostPort;
+    }
+  ];
+
+  # We will be connecting over SSH.
+  virtualisation.graphics = false;
+
+  # When the Nix store is shared with the VM host via 9p (the default) and the
+  # VM host is a Darwin system with the store mounted on a case-insensitive
+  # APFS volume (also the default), the case-hack will be visible on the guest.
+  #
+  # With NixOS/nixpkgs#347636 this is fixed for store images, but not for the
+  # 9P protocol. So for now we will use that as a temporary fix.
+  #
+  # See: https://github.com/NixOS/nix/issues/9319
+  # See: https://nix.dev/manual/nix/2.24/command-ref/conf-file.html#conf-use-case-hack
+  virtualisation.useNixStoreImage = true;
+  virtualisation.writableStore = true; # Only default for mounted store.
+}