# Example extra Butane config for a Flatcar VM. Reference it from tfvars with
# `butane_file = "butane/<name>.yaml"`. It is merged into the base config the
# module generates (hostname, core + ansible users with the shared SSH key).
# Applied by Ignition on FIRST BOOT only: to change a running VM, edit this
# file and taint the VM so it is rebuilt from the image.
variant: flatcar
version: 1.0.0

systemd:
  units:
    # Example: run a container as a service.
    - name: hello.service
      enabled: true
      contents: |
        [Unit]
        Description=Hello container
        After=docker.service
        Requires=docker.service
        [Service]
        TimeoutStartSec=0
        ExecStartPre=-/usr/bin/docker rm --force hello
        ExecStart=/usr/bin/docker run --name hello --rm -p 8080:80 nginx:alpine
        ExecStop=/usr/bin/docker stop hello
        Restart=always
        RestartSec=5s
        [Install]
        WantedBy=multi-user.target

storage:
  files:
    # Example: a file on disk.
    - path: /etc/motd
      mode: 0644
      contents:
        inline: |
          Managed by OpenTofu + Ignition. Config changes require a rebuild.