user-data.yml.bak

#cloud-config
# vim: syntax=yaml
#

# The current version of cloud-init in the Hypriot rpi-64 is 0.7.9
# When dealing with cloud-init, it is SUPER important to know the version
# I have wasted many hours creating servers to find out the module I was trying to use wasn't in the cloud-init version I had
# Documentation: http://cloudinit.readthedocs.io/en/0.7.9/index.html

# Set your hostname here, the manage_etc_hosts will update the hosts file entries as well
hostname: nextcloud-pi64
manage_etc_hosts: true

# This expands the root volume to the entire SD Card, similar to what the raspbian images did on first boot.
# This doesn't seem to be required, its more here for posterity in understanding what is going on
resize_rootfs: true
growpart:
    mode: auto
    devices: ["/"]
    ignore_growroot_disabled: false

# You could modify this for your own user information
users:
  - name: pirate
    gecos: "Hypriot Pirate"
    sudo: ALL=(ALL) NOPASSWD:ALL
    shell: /bin/bash
    groups: users,docker,video
    plain_text_passwd: hypriot
    lock_passwd: false
    ssh_pwauth: true
    chpasswd: { expire: false }

# Update our packages on first boot, saves us some time
package_update: true
package_upgrade: true
package_reboot_if_required: true

# Install any additional packages you need here
# I add ntp because.. without it, rpi is useless in keeping track of time.
packages:
  - ntp

# Set the locale of the system
locale: "en_US.UTF-8"

# Set the timezone
# Value of 'timezone' must exist in /usr/share/zoneinfo
timezone: "America/Los_Angeles"

# Tell docker to tag this node appropriately
# Currently we need the experimental?
write_files:
    - path: "/etc/docker/daemon.json"
      owner: "root:root"
      content: |
        {
          "labels": [ "os=linux", "arch=arm64" ],
          "experimental": true
        }

# These commands will be ran once on first boot only
runcmd:
  # Pickup the hostname changes
  - [ systemctl, restart, avahi-daemon ]
  
  # Pickup the daemon.json changes
  - [ systemctl, restart, docker ]
  
  # Init a swarm, because why not
  - [docker, swarm, init ]
  
  # Run portainer, so we can see our logs and control stuff from a UI
  - [
      docker, service, create, 
      "--detach=false", 
      "--name", "portainer", 
      "--publish", "9000:9000", 
      "--mount", "type=volume,src=portainer_data,dst=/data", 
      "--mount", "type=bind,src=//var/run/docker.sock,dst=/var/run/docker.sock", 
      "portainer/portainer", "-H", "unix:///var/run/docker.sock", "--no-auth"
    ]

  # Create a specific directory to store all the data, this way you could mount an external drive later (coming soon!)
  - [mkdir, "-p", "/var/cloud/data" ]

  # This gives the nextcloud permissions to write to this directory since it runs as www-data
  - [setfacl, "-m", "u:www-data:rwx", "/var/cloud/data" ]

  # Create the nextcloud instance configuring it on startup - you should change the user/password below to something less obvious or use the config UI
  - [
      docker, service, create, 
      "--detach=false", 
      "--name", "nextcloud", 
      "--publish", "80:80", 
      "--mount", "type=volume,src=nextcloud,dst=/var/www/html", 
      "--mount", "type=bind,src=//var/cloud/data,dst=/var/www/html/data", 
      "--env", "SQLITE_DATABASE=nextcloud", 
      "--env", "NEXTCLOUD_ADMIN_USER=pirate", 
      "--env", "NEXTCLOUD_ADMIN_PASSWORD=hypriot", 
      "nextcloud:latest" 
    ]