user-data.yml

#cloud-config
# This needs to be the "user-data" (no extension) file on vfat partition of the official ubuntu
# raspberry pi image.

# This is the user-data configuration file for cloud-init. By default this sets
# up an initial user called "ubuntu" with password "ubuntu", which must be
# changed at first login. However, many additional actions can be initiated on
# first boot from this file. The cloud-init documentation has more details:
#
# https://cloudinit.readthedocs.io/
#
# Some additional examples are provided in comments below the default
# configuration.

# Enable password authentication with the SSH daemon
ssh_pwauth: false

users:
  - name: dylan
    gecos: Dylan Hardison
    primary_group: dylan
    groups: users,sudo
    ssh_import_id: "gh:dylanwh"
    lock_passwd: false
    sudo: ALL=(ALL:ALL) NOPASSWD:ALL
    shell: /usr/bin/fish
    passwd: PASSWORD_HASH

## Update apt database and upgrade packages on first boot
package_update: true
package_upgrade: true

## Install additional packages on first boot
packages:
  - build-essential
  - emacs-nox
  - fish
  - golang-go
  - hub
  - moreutils
  - mosh
  - nq
  - python-websocket
  - rclone
  - silversearcher-ag
  - tmux
  - tree
  - vim-nox
  - weechat
  - weechat-lua

#write_files:
#- path: /etc/default/keyboard
#  content: |
#    # KEYBOARD configuration file
#    # Consult the keyboard(5) manual page.
#    XKBMODEL="pc105"
#    XKBLAYOUT="gb"
#    XKBVARIANT=""
#    XKBOPTIONS="ctrl: nocaps"
#  permissions: '0644'
#  owner: root:root
#- encoding: gzip
#  path: /usr/bin/hello
#  content: !!binary |
#    H4sIAIDb/U8C/1NW1E/KzNMvzuBKTc7IV8hIzcnJVyjPL8pJ4QIA6N+MVxsAAAA=
#  owner: root:root
#  permissions: '0755'

write_files:
- path: /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg
  content: "network: {config: disabled}\n"
  owner: "root:root"
  permissions: "0640"
- path: /etc/netplan/my-network.yaml
  content: |
    network:
      version: 2
      ethernets:
        eth0:
          optional: true
          dhcp4: true
      wifis:
        wlan0:
          optional: true
          dhcp4: true
          access-points:
            "ESSID":
              password: "NETWORK_PASSWORD"
  owner: "root:root"
  permissions: "0640"

## Run arbitrary commands at rc.local like time
hostname: HOSTNAME
runcmd:
  - [
      sh,
      -xc,
      "curl https://pkgs.tailscale.com/stable/ubuntu/focal.gpg | sudo apt-key add -",
    ]
  - [
      sh,
      -xc,
      "curl https://pkgs.tailscale.com/stable/ubuntu/focal.list | sudo tee /etc/apt/sources.list.d/tailscale.list",
    ]
  - [apt-get, update]
  - [apt-get, install, -y, tailscale]
  - [tailscale, up, -authkey, TAILSCALE_AUTH_KEY ]
  - [rm, /boot/firmware/user-data]
  - [touch, /etc/cloud/cloud-init.disabled]
  - [reboot]