user-data.yaml

#cloud-config
# - Required Extra Vars
# $INTERFACE
# $STATIC_IP_ADDRESS
# $GATEWAY_IP
# $DNS_SERVER_IP
# $EDITOR_VERSION
hostname: ${VM_NAME}
fqdn: ${VM_NAME}
disable_root: false
network:
  config: disabled
users:
  - name: ${USERNAME}
    groups: users, admin, docker, sudo
    sudo: ALL=(ALL) NOPASSWD:ALL
    shell: /bin/bash
    lock_passwd: false
    passwd: ${PASSWORD}
    ssh_import_id:
      - gh:${GITHUB_USER}
  - name: ${VM_ADMIN}
    gecos: system acct
    groups: users, admin, docker, sudo
    sudo: ALL=(ALL) NOPASSWD:ALL
    shell: /bin/bash
    lock_passwd: false
    passwd: ${PASSWORD}
    ssh_authorized_keys:
      - ${VM_KEY}
write_files:
- path: /etc/netplan/99-my-new-config.yaml
  permissions: '0644'
  content: |
    network:
      ethernets:
        ${INTERFACE}:
          dhcp4: no
          dhcp6: no
          addresses: [${STATIC_IP_ADDRESS}/24]
          routes:
            - to: default
              via: ${GATEWAY_IP}
          mtu: 1500
          nameservers:
            addresses: [${DNS_SERVER_IP}]
      renderer: networkd
      version: 2
- path: /etc/unity-hub
  permissions: '0644'
  content: |
    #!/bin/bash
    xvfb-run -ae /dev/stdout /opt/unityhub/unityhub-bin --no-sandbox --headless "\$@"
- path: /etc/gdm3/daemon.conf
  content: |
    # GDM configuration storage
    #
    # /etc/gdm3/custom.conf on ubuntu
    # /etc/gdm3/daemon.conf on debian
    [daemon]
    # Uncoment the line below to force the login screen to use Xorg
    WaylandEnable=false
    # Enabling automatic login
    AutomaticLoginEnable = true
    AutomaticLogin = ${USERNAME}
    # Enabling timed login
    #  TimedLoginEnable = true
    #  TimedLogin = user1
    #  TimedLoginDelay = 10
    [security]
    [xdmcp]
    [chooser]
    [debug]
    # Uncomment the line below to turn on debugging
    # More verbose logs
    # Additionally lets the X server dump core if it crashes
    #Enable=true
- path: /etc/systemd/sleep.conf.d/nosuspend.conf
  content: |
    [Sleep]
    AllowSuspend=no
    AllowHibernation=no
    AllowSuspendThenHibernate=no
    AllowHybridSleep=no
- path: /etc/X11/xorg.conf
  content: |
    Section "ServerLayout"
              Identifier     "X.org Configured"
            Screen      0  "Screen0" 0 0
            InputDevice    "Mouse0" "CorePointer"
            InputDevice    "Keyboard0" "CoreKeyboard"
    EndSection
    Section "Files"
            ModulePath   "/usr/lib/xorg/modules"
            FontPath     "built-ins"
    EndSection
    Section "InputDevice"
            Identifier  "Keyboard0"
            Driver      "kbd"
    EndSection
    Section "InputDevice"
            Identifier  "Mouse0"
            Driver      "mouse"
            Option      "Protocol" "auto"
            Option      "Device" "/dev/input/mice"
            Option      "ZAxisMapping" "4 5 6 7"
    EndSection
    Section "Monitor"
            Identifier   "Monitor0"
            VendorName   "Monitor Vendor"
            ModelName    "Monitor Model"
    EndSection
    Section "Monitor"
            Identifier   "Monitor1"
            VendorName   "Monitor Vendor"
            ModelName    "Monitor Model"
    EndSection
    Section "Device"
            Identifier  "Card0"
            Driver      "nvidia"
            BusID       "PCI:0:2:0"
    EndSection
    Section "Screen"
            Identifier "Screen0"
            Device     "Card0"
            Monitor    "Monitor0"
            DefaultDepth  24
            SubSection "Display"
                    Depth          24
                    Modes         "3840x2160" "2560x1440" "1920x1080" "1600x900" "1366x768" "1280x1024"  "1024x768" "640x480"
            EndSubSection
    EndSection
snap:
  commands:
    00: ['install', '--beta', 'steam']
    01: ['install', 'firefox']
    # We have to use the snap version of firefox because the apt-version is not correctly 
    # detected as the system default which causes errors when unity-hub tries to authenticate
apt:
  primary:
    - arches: [default]
      uri: http://us.archive.ubuntu.com/ubuntu/
  sources:
    unityhub.list:
      source: deb https://hub.unity3d.com/linux/repos/deb stable main
package_update: true
package_upgrade: true
packages:
  - apt-utils
  - ca-certificates
  - libasound2
  - libc6-dev
  - libcap2
  - libgconf-2-4
  - libglu1
  - libgtk-3-0
  - libncurses5
  - libnotify4
  - libnss3
  - libxtst6
  - libxss1
  - cpio
  - lsb-release
  - python3-pip
  - docker.io
  - python-setuptools
  - xz-utils
  - atop
  - curl
  - git
  - git-lfs
  - jq
  - openssh-client
  - wget
  - software-properties-common  
  - zenity
  - libgbm1
  - gnupg
  - x11vnc
  - ubuntu-desktop
  - xvfb
  - xterm
  - net-tools
  - ubuntu-drivers-common 
  - linux-headers-generic
  # workaround for https://askubuntu.com/questions/1436601/ubuntu-drivers-unboundlocalerror-local-variable-version-referenced-before-as
bootcmd:
  - mkdir -p "/opt/unityhub/chrome-sandbox"
  - mkdir -p "/opt/unity/editors"
runcmd:
  #---Updating network config for use with static ip addressing---
  - netplan --degug generate
  - netplan --debug apply
  - rm /etc/netplan/50*
  #---Downloading xorg.conf---"
  - curl https://raw.githubusercontent.com/cloudymax/Scrap-Metal/main/virtual-machines/qemu/configs/xorg.conf.headless > /tmp/xorg.conf
  - cp /tmp/xorg.conf /etc/X11/xorg.conf 
  #---installing older version of SSL as workaround for Unity Hub failing to launch---
  - wget http://security.ubuntu.com/ubuntu/pool/main/o/openssl/libssl1.1_1.1.1f-1ubuntu2_amd64.deb
  - sudo dpkg -i libssl1.1_1.1.1f-1ubuntu2_amd64.deb
  - rm libssl1.1_1.1.1f-1ubuntu2_amd64.deb
  #---Downloading Unity's Apt Key manually since its not in the Ubuntu keyserver---
  - wget -qO- https://hub.unity3d.com/linux/keys/public | apt-key add -
  #---Installing UnityHub---
  - apt-get update -y
  - apt-get install -y unityhub
  - mv /etc/unity-hub /usr/bin/unity-hub
  #--- Doanload and install Unity Editor version 2022.1.23f1---
  - sudo xvfb-run -ae /dev/stdout /opt/unityhub/unityhub-bin --no-sandbox --headless install-path --set "/opt/unity/editors"
  - sudo xvfb-run -ae /dev/stdout /opt/unityhub/unityhub-bin --no-sandbox --headless install -v 2022.1.23f1
  #---installing git lfs---
  - git lfs install --system --skip-repo
  #---Setting SSH port and options---
  - sed -i -e '/^Port/s/^.*$/Port 22/' /etc/ssh/sshd_config
  - sed -i -e '/^PermitRootLogin/s/^.*$/PermitRootLogin yes/' /etc/ssh/sshd_config
  - sed -i -e '/^PasswordAuthentication/s/^.*$/PasswordAuthentication yes/' /etc/ssh/sshd_config
  - systemctl restart sshd
  - ubuntu-drivers install nvidia:525