user-data

#cloud-config
autoinstall:
  # https://canonical-subiquity.readthedocs-hosted.com/en/latest/reference/autoinstall-reference.html
  version: 1

  network:
    # https://netplan.readthedocs.io/en/latest/netplan-yaml/
    version: 2
    ethernets:
      eth0:
        match:
          driver: [
            "e1000e",  # Q956 (Intel I219-LM)
            "r816*",   # Q556 (Realtek RTL8111GN)
          ]
        set-name: eth0
        wakeonlan: true
        dhcp4: yes
        dhcp4-overrides:
          use-dns: false
          use-domains: false
        nameservers:
          addresses: [192.168.1.1]
          search: [home]

  ssh:
    install-server: true
    allow-pw: false

  user-data:
    disable_root: true
    timezone: Europe/Berlin
    package_upgrade: false
    users:
      - name: admin
        groups: sudo
        lock_passwd: true
        shell: /bin/bash
        ssh_authorized_keys:
          - "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAYLx7VS8zBK3d0d7fle8+T5qzKaS9vEYfDyaShx0phF admin"
        sudo: ALL=(ALL) NOPASSWD:ALL
      - name: ansible
        groups: sudo
        lock_passwd: true
        shell: /bin/bash
        ssh_authorized_keys:
          - "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKfqnqPPeq8jseq2tXxOl2KNiASOB+YJ3r3e9UDNMgCl ansible"
        sudo: ALL=(ALL) NOPASSWD:ALL

  late-commands:
    # generate random hostname
    - echo ubuntu-host-$(openssl rand -hex 3) > /target/etc/hostname
    # show IP at login screen (static)
    - echo "Ubuntu 24.04 LTS \nIP - $(hostname -I)\n" > /target/etc/issue
    - curtin in-target --target=/target -- lvextend -l +100%FREE /dev/mapper/ubuntu--vg-ubuntu--lv
    - curtin in-target --target=/target -- resize2fs /dev/mapper/ubuntu--vg-ubuntu--lv