fedora coreos butane config for running a systemd managed ipv6 podman network and container generated by quadlet

coreos.bu

variant: fcos
version: 1.5.0
passwd:
  users:
    - name: core
      ssh_authorized_keys:
        - ssh-rsa aoeu= aoeu@aoeu.aoeu
storage:
  files:
# use the ipv6 capable podman backend netavark
    - path: /etc/containers/containers.conf
      contents:
        inline: |
          [network]
          network_backend = "netavark"
# create a quadlet / podman-systemd.unit ipv6 network
    - path: /etc/containers/systemd/ipv6.network
      contents:
        inline: |
          [Network]
          Label=ipv6
          IPv6=true
# quadlet / podman-systemd.unit container with ipv6
    - path: /etc/containers/systemd/hello-world.container
      contents:
        inline: |
          [Unit]
          Description=hello-world
          After=network-online.target
          Wants=network-online.target

          [Container]
          Image=hello-world
          Network=ipv6.network

          [Install]
          WantedBy=multi-user.target