Attempt native imagebuilder image

REMOVED/packer/ami/flatcar.json

@@ -0,0 +1,17 @@
+{
+  "ami_filter_name": "Flatcar*{{env `FLATCAR_CHANNEL`}}*",
+  "ami_filter_owners": "075585003325",
+  "ansible_extra_vars": "ansible_python_interpreter=/opt/bin/python",
+  "build_name": "flatcar-{{env `FLATCAR_CHANNEL`}}",
+  "crictl_source_type": "http",
+  "distribution": "flatcar",
+  "kubernetes_cni_source_type": "http",
+  "kubernetes_source_type": "http",
+  "python_path": "/opt/bin/builder-env/site-packages",
+  "root_device_name": "/dev/xvda",
+  "ssh_username": "core",
+  "systemd_prefix": "/etc/systemd",
+  "sysusr_prefix": "/opt",
+  "sysusrlocal_prefix": "/opt",
+  "user_data": ""
+}