infra: boot a simple VM

configurations.nix

@@ -8,6 +8,7 @@ let
     nur
     colmena
     flake-registry
+    nixos-hypervisor
     nixos-hardware
     nixpkgs-unstable
     srvos
@@ -43,6 +44,8 @@ let
     srvos.nixosModules.mixins-trusted-nix-caches
     srvos.nixosModules.mixins-terminfo
 
+    nixos-hypervisor.nixosModules.host
+
     # srvos.nixosModules.mixins-telegraf
     # srvos.nixosModules.mixins-terminfo
 
@@ -104,6 +107,9 @@ in
   flake.colmena = {
     meta.nixpkgs = import nixpkgs {
       system = "x86_64-linux";
+      overlays = [
+        nixos-hypervisor.overlays.default
+      ];
     };
     epyc = {
       imports =

flake.lock

@@ -241,11 +241,11 @@
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
-        "lastModified": 1688312018,
-        "narHash": "sha256-HU6yQuvGyA9ZPik6VQ1RaIyRfPksDCDVVnUXVfpenzo=",
+        "lastModified": 1688319245,
+        "narHash": "sha256-+fXRVu4TDH8mxmZpSByJZCprKfHduFTLOb7sTm4w0RQ=",
         "ref": "main",
-        "rev": "1b532cd9302454fb65027ca9a190c875195fb01c",
-        "revCount": 2,
+        "rev": "89b36124b161492f140185815ec5b76a0b29dba7",
+        "revCount": 5,
         "type": "git",
         "url": "ssh://gitea@git.newtype.fr/newtype/nixos-hypervisor"
       },

hosts/epyc.nix

@@ -3,12 +3,21 @@
     ../modules/ipmi-supermicro.nix
     ../modules/hardware/supermicro-H12SSL-i.nix
     ../modules/iperf-server.nix
+    ../modules/hypervisor.nix
   ];
 
   networking.hostName = "epyc";
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
 
+  virtualisation.nvisor.vms = {
+    vm01 = {
+      config = { pkgs, ... }: {
+        environment.systemPackages = [ pkgs.hello ];
+      };
+    };
+  };
+
   simd.arch = "znver3";
   system.stateVersion = "23.05";
 }

modules/hypervisor.nix

@@ -0,0 +1,5 @@
+{ ... }: {
+  virtualisation.nvisor = {
+    enable = true;
+  };
+}