1 files changed, 41 insertions, 0 deletions
diff --git a/hosts/lia/modules/lxc.nix b/hosts/lia/modules/lxc.nix
new file mode 100644
index 0000000..259c316
--- /dev/null
+++ b/hosts/lia/modules/lxc.nix
@@ -0,0 +1,41 @@
+{ pkgs, ... }: let
+  container = {
+    name = "ubu";
+    distro = "ubuntu";
+    release = "jammy";
+  };
+
+  bridge = "lan";
+in {
+  virtualisation.lxc.enable = true;
+
+  environment.systemPackages = with pkgs; [ wget ];
+  systemd.services."lxc-${container.name}-provision" = {
+    description = "auto provision ${container.name} lxc container";
+    wantedBy = [ "multi-user.target" ];
+    after = [ "network-online.target" ];
+    wants = [ "network-online.target" ];
+    stopIfChanged = false;
+
+    serviceConfig = {
+      Type = "oneshot";
+      RemainAfterExit = true;
+    };
+
+    path = with pkgs; [ wget lxc util-linux gnutar xz gawk ];
+    script = ''
+      if ! lxc-ls | grep -q ${container.name}; then
+          lxc-create -n ${container.name} -t download  -- \
+              --arch amd64 \
+              --release ${container.release} \
+              --dist ${container.distro}
+
+          sed 's/lxcbr0/${bridge}/g' -i /var/lib/lxc/${container.name}/config
+      fi
+
+      lxc-start -n ${container.name}
+    '';
+
+    preStop = "lxc-stop  --name ${container.name}";
+  };
+}