cloud-init.yaml

#cloud-config

users:
  - name: ctheory
    groups: sudo
    shell: /bin/bash
    sudo: ['ALL=(ALL) NOPASSWD:ALL']
    ssh-authorized-keys:
      - ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCzdwD5nG+og435muHDSXpRKxtjyeegxppl13FKijulK4Emq+svRq3He1m6+GjiMIogLQGZglzfoDI771Lk0m35yYr2qFdvzvwc3/uw/N0Pf0GuGDnE96smlrxLDZ6NW6Dx0nGyS7K9EhRwkfq3J5blizylu+O9GcYifsZ48vsOdpF/r2tqUfR0TlVH8JHgcENyK8oGzNjZj+PQEum208evI1M51UxGoCPrqN4wIy193Ffbu18arKdcWW4+zZGz7zZYJrrgaHrbMC9mYTyBrarfQdpjj+eEDH+WAMOq/u5d+CUXsn/HiTQY1geE+8YmOrj24wUK61XE+n5oR4G0AIAR chance@Chances-MacBook-Pro.local
      - ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC4BZ1INRbqsWaQw7aSqizooyY4UV5rhmGQzGMl86QHz5H/uT+HSFpl/ruU5v5egGDwoHAAO2E0kCb8kfEOddWl1/AqzN5azIwytmwiClU8lEJQ4U7B2bs/dFi3hyQDORRwKOFX6lh175rfN21rXZ0h6/jz5wzqtytJTu5D+yWhHQ1X3Ks+yEQncOYjlza5ZMaCydUWElwf/hvWOh+nptDvgIqYv/dqFR+h/Gp24scFrmlQOwDzXmw5GfBXewIIFr/HqxfgbjGLCgS69xJC5tsk+ZjYIrD6fGgxxOimZStu0hSYEhEyA4Y2YIeS9ULL2YfKAzHNR0q9toVu4zC4Lxo5 mobile
power_state:
  mode: reboot
runcmd:
  - export DEBIAN_FRONTEND=noninteractive
  - sudo systemctl stop apt-daily.timer
  - sudo systemctl disable apt-daily.timer
  - sudo systemctl mask apt-daily.service
  - sudo systemctl stop apt-daily.service
  - sudo systemctl daemon-reload
  - sudo killall apt.systemd.daily || echo "apt.systemd.daily is not running"
  - sudo apt-get update
  - sudo apt-get install -y apt-transport-https ca-certificates curl software-properties-common
  - curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
  - sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu
    $(lsb_release -cs) stable"
  - sudo apt-get update
  - sudo apt-get install -y docker-ce
  - sudo usermod -aG docker ctheory
  - echo "Creating swapfile"
  - sudo fallocate -l 1G /swapfile
  - sudo chmod 600 /swapfile
  - sudo mkswap /swapfile
  - sudo swapon /swapfile
  - echo '/swapfile none swap sw 0 0' | sudo tee -a /etc/fstab
  - echo 'vm.swappiness=10' | sudo tee -a /etc/sysctl.conf
  - echo 'vm.vfs_cache_pressure=50' | sudo tee -a /etc/sysctl.conf