#cloud-config

ssh_import_id:
 - lp:arif-ali

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

byobu_by_default: enable

## Install additional packages on first boot
packages:
  - aptitude
  - byobu
  - git
  - linux-modules-extra-raspi
  - nano
  - openssh-server
  - rpi-eeprom
  - rsync
  - salt-minion
  - snapd
  - ubuntu-minimal
  - ubuntu-release-upgrader-core

## Write arbitrary files to the file-system (including binaries!)
write_files:
  - path: /root/reset.sh
    content: |
      #!/bin/bash

      export DEBIAN_FRONTEND=noninteractive
      export APT_LISTCHANGES_FRONTEND=none

      hold_apps="byobu git linux-modules-extra-raspi nano openssh-server rpi-eeprom rsync salt-minion snapd ubuntu-release-upgrader-core"

      sudo -E apt-get update
      sudo -E aptitude markauto '~i!~nubuntu-minimal'
      sudo -E apt-mark hold ${hold_apps}
      sudo -E apt-get -yq autoremove
      dpkg -l | grep ^rc | awk '{print $2}' | xargs -i sudo -E dpkg --force-all -P "{}"
      sudo -E apt-mark unhold ${hold_apps}
      sudo -E apt-get -y install ${hold_apps}
      sudo -E apt-get update
      sudo -E apt-get -y upgrade
      #sudo -E salt-call state.highstate
    permissions: '0755'
    owner: root:root

# Configure salt
salt_minion:
  grains:
    physical_type: rpi

# Runs any command that we need to run post install
runcmd:
  - [ /root/reset.sh ]
  - [ "snap", "set", "lxd", "criu.enable=true" ]

# Creates a 8GB swap file in /
swap:
  filename: /swap.img
  size: 8589934592