amazon-image: enable configure-from-userdata and the corresponding VM test

nixos/modules/virtualisation/amazon-image.nix

@@ -11,7 +11,7 @@ with lib;
 let cfg = config.ec2; in
 
 {
-  imports = [ ../profiles/headless.nix ./ec2-data.nix ./amazon-grow-partition.nix ];
+  imports = [ ../profiles/headless.nix ./ec2-data.nix ./amazon-grow-partition.nix ./amazon-init.nix ];
 
   config = {
 

nixos/modules/virtualisation/amazon-init.nix

@@ -44,7 +44,6 @@ let
     nixos-rebuild switch
   '';
 in {
-  imports = [ "${modulesPath}/virtualisation/amazon-image.nix" ];
   boot.postBootCommands = ''
     ${bootScript} &
   '';

nixos/release.nix

@@ -223,7 +223,7 @@ in rec {
   tests.dockerRegistry = hydraJob (import tests/docker-registry.nix { system = "x86_64-linux"; });
   tests.etcd = hydraJob (import tests/etcd.nix { system = "x86_64-linux"; });
   tests.ec2-nixops = hydraJob (import tests/ec2.nix { system = "x86_64-linux"; }).boot-ec2-nixops;
-  #tests.ec2-config = hydraJob (import tests/ec2.nix { system = "x86_64-linux"; }).boot-ec2-config;
+  tests.ec2-config = hydraJob (import tests/ec2.nix { system = "x86_64-linux"; }).boot-ec2-config;
   tests.firefox = callTest tests/firefox.nix {};
   tests.firewall = callTest tests/firewall.nix {};
   tests.fleet = hydraJob (import tests/fleet.nix { system = "x86_64-linux"; });