[NixOS] Use calico cni plugin

nixos/k3s.nix

@@ -49,6 +49,13 @@ in {
       };
     };
 
+    virtualization.containers = {
+      cniPlugins = [
+        pkgs.calico
+        pkgs.flannel
+      ];
+    };
+
     systemd.services = {
       nvidia-container-toolkit-cdi-generator = {
         # Even with `--library-search-path`, `nvidia-ctk` won't find the libs

nixos/machines/ryzen-shine.nix

@@ -18,6 +18,7 @@
   myModules.postgres.enable = true;
   myModules.railbird-k3s = {
     enable = true;
+    serverAddr = "https://jimi-hendnix.local:6443";
     # extraFlags = ["--node-taint preferNoSchedule=true:NoSchedule"];
   };
   boot.kernelPackages = pkgs.linuxPackages_latest;