#!/bin/bash

#Create template
#args:
# vm_id
# vm_name
# file name in the current directory
function create_template() {
    #Print all of the configuration
    echo "Creating template $2 ($1)"
    # Always create new templates. Never use linked clones.
    qm stop "$1"
    qm destroy "$1"
    #Create new VM
    #Feel free to change any of these to your liking
    qm create "$1" --name "$2" --memory 1024 --cores 2 --ostype l26 --net0 virtio,bridge=vmbr0
    # Set storage
    qm importdisk "$1" "$3" "$storage"
    qm set "$1" --scsihw virtio-scsi-pci --scsi0 vmpool:vm-"$1"-disk-0
    #Set scsi hardware as default boot disk using virtio scsi single
    qm set $1 --boot c  --bootdisk scsi0
    #Add cloud-init device
    qm set "$1" --ide2 ${storage}:cloudinit
    #Set display to serial
    qm set "$1" --serial0 socket --vga serial0
    #Enable Qemu guest agent in case the guest has it available
    qm set "$1" --agent enabled=1
    #Make it a template
    qm template "$1"
    #Set CI ip config
    #IP6 = auto means SLAAC (a reliable default with no bad effects on non-IPv6 networks)
    #IP = DHCP means what it says, so leave that out entirely on non-IPv4 networks to avoid DHCP delays
    qm set "$1" --ipconfig0 "ip=dhcp"
    #Add the user
    qm set "$1" --ciuser ${username}
    #Import the ssh keyfile (only one). Add others in gui.
    qm set "$1" --sshkeys ${ssh_keyfile1}
    #If you want to do password-based auth instaed
    #Then use this option and comment out the line above
    qm set "$1" --cipassword "Merlin69"

    qm set "$1" --nameserver "172.20.10.54,172.20.10.53"

    qm set "$1" --searchdomain "thedacus.lan"
}

iso_path="/bkuppool/other/template/iso"
#Path to your ssh authorized_keys file
#Alternatively, use /etc/pve/priv/authorized_keys if you are already authorized
#on the Proxmox system
export ssh_keyfile1="/root/.ssh/2023nasa01_id_rsa.pub"
#Username to create on VM template
export username=bdacus01

#Name of your storage
export storage=vmpool

#The images that I've found premade
#Feel free to add your own
cd $iso_path || return

## Debian
#Bullseye (11)
wget -O "debian-11-cloud-amd64.qcow2" "https://cloud.debian.org/images/cloud/bullseye/latest/debian-11-genericcloud-amd64.qcow2"
create_template 901 "temp-debian-11" "debian-11-cloud-amd64.qcow2"
#Bookworm (12)
wget -O "debian-12-cloud-amd64.qcow2" "https://cloud.debian.org/images/cloud/bookworm/latest/debian-12-genericcloud-amd64.qcow2"
create_template 902 "temp-debian-12" "debian-12-cloud-amd64.qcow2"

## Ubuntu
#20.04 (Focal Fossa)
wget -O "ubuntu-20.04-server-cloud-amd64.img" "https://cloud-images.ubuntu.com/releases/focal/release/ubuntu-20.04-server-cloudimg-amd64.img"
create_template 910 "temp-ubuntu-20-04" "ubuntu-20.04-server-cloud-amd64.img"
#22.04 (Jammy Jellyfish)
wget -O "ubuntu-22.04-server-cloud-amd64.img" "https://cloud-images.ubuntu.com/releases/22.04/release/ubuntu-22.04-server-cloudimg-amd64.img"
create_template 911 "temp-ubuntu-22-04" "ubuntu-22.04-server-cloud-amd64.img"

## Rocky Linux
# Rocky 8
wget -O "Rocky-8-Cloud-x86_64.qcow2" https://dl.rockylinux.org/pub/rocky/8/images/x86_64/Rocky-8-GenericCloud-Base.latest.x86_64.qcow2
create_template 920 "temp-rocky-8" "Rocky-8-Cloud-x86_64.qcow2"
#Rocky 9
wget -O "Rocky-9-Cloud-x86_64.qcow2" https://dl.rockylinux.org/pub/rocky/9/images/x86_64/Rocky-9-GenericCloud-Base.latest.x86_64.qcow2
create_template 921 "temp-rocky-9" "Rocky-8-Cloud-x86_64.qcow2"