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create-rocky-10.1-template.sh

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+#!/usr/bin/env bash
+
+IMAGE="./Rocky-10-GenericCloud-Base.latest.x86_64.qcow2"
+
+TID=1009 # Template ID
+SIZE=50G # Disk size
+RAM=2048 # Memory in MB
+CORES=2 # CPU cores
+BRIDGE=vmbr0 # Network bridge
+STORAGE=local-lvm # Storage pool
+CUSER="rocky"
+CPASS="rocky"
+
+
+apt update 
+apt install libguestfs-tools -y 
+
+virt-customize -a ${IMAGE} --install vim,bash-completion,wget,curl,qemu-guest-agent
+
+virt-customize -a ${IMAGE} --run-command 'systemctl enable qemu-guest-agent'
+
+virt-customize -a ${IMAGE} --timezone "UTC"
+
+virt-customize -a $IMAGE --selinux-relabel
+virt-customize -a $IMAGE --run-command ' sed -i "s/^SELINUX=.*/SELINUX=disabled/g" /etc/selinux/config'
+
+
+qm create $TID --memory $RAM --cores $CORES --net0 virtio,bridge=$BRIDGE --scsihw virtio-scsi-pci --cpu host
+
+qemu-img resize ${IMAGE} $SIZE
+
+qm importdisk $TID ${IMAGE} $STORAGE
+qm set $TID --scsihw virtio-scsi-pci --virtio0 $STORAGE:vm-$TID-disk-0
+
+qm set $TID --ide2 $STORAGE:cloudinit --boot c --bootdisk virtio0 --serial0 socket --vga serial0 --agent 1
+qm set $TID --ipconfig0 ip=dhcp --cipassword "${CPASS}" --ciuser "${CUSER}"
+
+qm set $TID --name Rocky-10-Template
+
+mkdir -p "/var/lib/vz/snippets"
+cp -vf home-assistant-user-data.yml /var/lib/vz/snippets/custom_cloudinit_rocky10_ha.yml
+qm set $TID --cicustom "user=local:snippets/custom_cloudinit_rocky10_ha.yml"
+
+qm template $TID

home-assistant-user-data.yml

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+#cloud-config
+users:
+  - name: homeadmin
+    ssh-authorized-keys:
+      - ssh-ed25519 A... e@d
+    sudo: ALL=(ALL) NOPASSWD:ALL
+    groups: sudo, wheel
+    shell: /bin/bash
+
+package_update: true
+package_upgrade: true
+
+packages:
+  - yum-utils
+  - device-mapper-persistent-data
+  - lvm2
+  - kernel-modules-extra
+  - iptables-services
+
+timezone: UTC
+
+runcmd:
+  - dnf install -y kernel-modules-extra-$(uname -r)
+  - dnf config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
+  - dnf install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin
+  - systemctl enable --now docker
+  - mkdir -p /opt/homeassistant
+  - cd /opt/homeassistant && docker compose up -d
+
+write_files:
+  - path: /opt/homeassistant/docker-compose.yaml
+    content: |
+      services:
+        homeassistant:
+          container_name: homeassistant
+          image: "ghcr.io/home-assistant/home-assistant:stable"
+          volumes:
+            - /opt/homeassistant/config:/config
+            - /etc/localtime:/etc/localtime:ro
+          restart: always
+          privileged: true
+          network_mode: host