From f3cf522095ad6ed2ca60562ea31e96db63e3add5 Mon Sep 17 00:00:00 2001
From: Ziping Sun <me@szp.io>
Date: Tue, 24 Sep 2024 01:51:25 +0800
Subject: [PATCH] feat(profiles): use lxd for virtual machines (#116)

---
 flake/hosts.nix                       |  1 +
 nixos/profiles/virtualisation/lxd.nix | 19 +++++++++++++++++++
 2 files changed, 20 insertions(+)
 create mode 100644 nixos/profiles/virtualisation/lxd.nix

diff --git a/flake/hosts.nix b/flake/hosts.nix
index 2a46f28..8d55e92 100644
--- a/flake/hosts.nix
+++ b/flake/hosts.nix
@@ -67,6 +67,7 @@ let
       services.printing
       system.boot.efi
       users.sun
+      virtualisation.lxd
       virtualisation.podman
     ];
   };
diff --git a/nixos/profiles/virtualisation/lxd.nix b/nixos/profiles/virtualisation/lxd.nix
new file mode 100644
index 0000000..bf56ec1
--- /dev/null
+++ b/nixos/profiles/virtualisation/lxd.nix
@@ -0,0 +1,19 @@
+{
+  virtualisation.lxd.enable = true;
+  virtualisation.lxd.recommendedSysctlSettings = true;
+  virtualisation.lxd.ui.enable = true;
+
+  users.users.sun.extraGroups = [ "lxd" ];
+
+  systemd.network.networks."10-lxdbr0" = {
+    name = "lxdbr0";
+    linkConfig = {
+      ActivationPolicy = "manual";
+    };
+    networkConfig = {
+      DNS = "10.212.4.1";
+      Domains = "~lxd";
+      KeepConfiguration = true;
+    };
+  };
+}