Add flatcar experimental example

This uses ignition and prefix, to support Flatcar Container Linux

It is the continuation of the original CoreOS, before Fedora CoreOS

Signed-off-by: Anders F Björklund <anders.f.bjorklund@gmail.com>

Author: afbjorklund

examples/README.md

@@ -27,6 +27,7 @@ Distro:
 - [`ubuntu-lts`](./ubuntu-lts.yaml): Ubuntu LTS (same as `ubuntu.yaml` but pinned to an LTS version)
 - [`deprecated/centos-7`](./deprecated/centos-7.yaml): [deprecated] CentOS Linux 7
 - [`experimental/opensuse-tumbleweed`](./experimental/opensuse-tumbleweed.yaml): [experimental] openSUSE Tumbleweed
+- [`experimental/flatcar`](experimental/flatcar.yaml): [experimental] Flatcar Container Linux
 
 Container engines:
 - [`apptainer`](./apptainer.yaml): Apptainer

examples/experimental/flatcar.yaml

@@ -0,0 +1,21 @@
+# # This example requires Lima v0.15.1 or later.
+# <https://www.flatcar.org/releases#stable-release>
+
+images:
+- location: "https://stable.release.flatcar-linux.net/amd64-usr/3510.2.5/flatcar_production_qemu_uefi_image.img.bz2"
+  arch: "x86_64"
+  digest: "sha512:098ddf9aecb4e27d33c5ea9fb7a233720330f0711f3008e75723cce8a8ec1e27ebcfd0959d276bbde034ee5723e5c58a28a78cdd37f04ddea605c0d09a34f267"
+- location: "https://stable.release.flatcar-linux.net/arm64-usr/3510.2.5/flatcar_production_qemu_uefi_image.img.bz2"
+  arch: "aarch64"
+  digest: "sha512:cc6e6cf91e4a566c1911b579eb9570baaac484b92bec9c33215354fc44f1f291957dcae33cce580a19ab9437337260babcee4aaff4ac6fa5b7c649271cacfb98"
+
+# The /usr/local prefix is read-only under Flatcar Container Linux.
+guestInstallPrefix: /opt
+
+# The guest home directory can not be changed with CoreOS currently.
+mounts:
+- location: "/tmp/lima"
+  writable: true
+
+# There is no support for FUSE or sshfs in Flatcar Container Linux.
+mountType: "9p"