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https://github.com/Death916/nixconfig.git
synced 2026-04-10 02:54:39 -07:00
libvirt instead of incus
This commit is contained in:
death916
parent
73462abc63
commit
3dc8dfb5eb
7 changed files with 158 additions and 80 deletions
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@ -9,9 +9,7 @@
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arrSuite.enable = true;
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services.samba.shares.Media.path = "/media/storage/media";
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virtualisation.incus.enable = true;
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# virtualisation.incus.enable = true;
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users.users.audiobookshelf = {
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isSystemUser = true;
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@ -20,8 +18,6 @@
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users.groups.media_services = { };
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services.audiobookshelf = {
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enable = true;
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user = "audiobookshelf";
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@ -30,8 +26,6 @@
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port = 13378;
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};
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users.users.qbittorrent.extraGroups = [ "media_services" ];
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users.groups.qbittorrent = { };
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@ -69,7 +63,10 @@
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image = "sigoden/dufs:latest";
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ports = [ "5000:5000" ];
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volumes = [ "/media/storage/media/:/data" ];
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cmd = [ "/data" "-A" ];
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cmd = [
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"/data"
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"-A"
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];
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};
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c2c-scraper = {
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image = "death916/c2cscrape:latest";
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@ -77,7 +74,9 @@
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"/media/storage/media/books/audio/podcasts/C2C:/downloads"
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"/media/storage/media/docker/volumes/c2cscrape:/app/data"
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];
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environment = { TZ = "America/Los_Angeles"; };
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environment = {
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TZ = "America/Los_Angeles";
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};
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autoStart = true;
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extraOptions = [ "--dns=8.8.8.8" ];
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};
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@ -101,7 +100,10 @@
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Type = "oneshot";
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User = "root";
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ExecStart = "/usr/local/bin/nixos-kopia-backup.sh";
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path = with pkgs; [ coreutils kopia ];
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path = with pkgs; [
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coreutils
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kopia
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];
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};
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};
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@ -126,6 +128,21 @@
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security.sudo.wheelNeedsPassword = true;
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virtualisation.libvirtd = {
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enable = true;
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qemu = {
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ovmf = true; # UEFI support for HAOS
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};
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};
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services.homeassistant-vm = {
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enable = false;
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imagePath = "/var/lib/libvirt/images/haos.qcow2";
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memory = 6096;
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vcpus = 4;
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bridge = "br0";
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};
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environment.systemPackages = with pkgs; [
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git
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vim
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@ -145,5 +162,8 @@
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manix
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nh
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qemu
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virt-install
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virt-manager
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usbutils
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];
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}
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@ -11,7 +11,15 @@
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isNormalUser = true;
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home = "/home/${primaryUser}";
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description = "${primaryUser}";
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extraGroups = [ "wheel" "media_services" "nextcloud" "docker" "qbittorent" "incus-admin" ];
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extraGroups = [
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"wheel"
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"media_services"
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"nextcloud"
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"docker"
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"qbittorent"
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"incus-admin"
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"libvirtd"
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];
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openssh.authorizedKeys.keys = [
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"ssh-rsa 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 tavn1992@gmail.com"
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];
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31
modules/vms/ha-control-script.nix
Normal file
31
modules/vms/ha-control-script.nix
Normal file
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@ -0,0 +1,31 @@
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{ pkgs, ... }:
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{
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environment.systemPackages = [
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(pkgs.writeShellScriptBin "haos" ''
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VM_NAME="homeassistant"
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case "$1" in
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start) virsh start "$VM_NAME" ;;
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stop) virsh shutdown "$VM_NAME" ;;
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status) virsh list --all | grep "$VM_NAME" ;;
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ip) virsh domifaddr "$VM_NAME" | awk '/ipv4/ {print $4}' | cut -d/ -f1 ;;
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console) virsh console "$VM_NAME" ;;
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destroy)
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echo "This will permanently delete the VM. Are you sure? (y/N)"
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read -r confirmation
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if [[ "$confirmation" =~ ^[Yy]$ ]]; then
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virsh destroy "$VM_NAME" || true
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virsh undefine "$VM_NAME" --remove-all-storage || true
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echo "VM destroyed."
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else
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echo "Destruction cancelled."
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fi
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;;
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*)
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echo "Usage: haos {start|stop|status|ip|console|destroy}"
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;;
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esac
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'')
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];
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}
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43
modules/vms/ha-deploy-script.nix
Normal file
43
modules/vms/ha-deploy-script.nix
Normal file
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@ -0,0 +1,43 @@
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{ config, pkgs, ... }:
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let
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cfg = config.services.homeassistant-vm;
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in
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{
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environment.systemPackages = [
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(pkgs.writeShellScriptBin "deploy-haos" ''
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set -e
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IMAGE="${cfg.imagePath}"
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VM_NAME="homeassistant"
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BRIDGE="${cfg.bridge}"
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MEM_MB="${toString cfg.memory}"
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VCPUS="${toString cfg.vcpus}"
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if [ ! -f "$IMAGE" ]; then
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echo "Error: HAOS image not found at $IMAGE"
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exit 1
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fi
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if virsh list --all | grep -q " $VM_NAME "; then
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echo "VM $VM_NAME already exists"
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exit 0
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fi
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virt-install \
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--name "$VM_NAME" \
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--memory "$MEM_MB" \
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--vcpus "$VCPUS" \
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--import \
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--disk path="$IMAGE",format=qcow2,bus=virtio \
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--network bridge="$BRIDGE",model=virtio \
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--os-variant generic \
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--graphics none \
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--noautoconsole \
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--boot uefi
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echo "Home Assistant VM deployed!"
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echo "Get IP with: haos ip"
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'')
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];
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}
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@ -1,67 +0,0 @@
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# /home/death916/nixconfig/modules/vms/home-assistant.nix
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{ config, pkgs, ... }:
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let
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# The incus-migrate tool is a separate package that we need to reference.
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incus-migrate = pkgs.incus-migrate;
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# The path to your HAOS image, as requested.
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haos-image-path = "/home/death916/incus/haos_ova-15.2.qcow2";
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# This script will run on boot to ensure the VM exists.
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# It uses incus-migrate with a configuration file.
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setupScript = pkgs.writeShellScript "ha-vm-setup.sh" ''
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set -e
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INCUS_CMD="${pkgs.incus}/bin/incus"
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VM_NAME="home-assistant"
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# 1. Check if the VM already exists. If so, do nothing.
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if $INCUS_CMD info "''${VM_NAME}" >/dev/null 2>&1; then
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echo "VM ''${VM_NAME} already exists. Ensuring it is running."
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$INCUS_CMD start "''${VM_NAME}"
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exit 0
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fi
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# 2. If the VM does not exist, create it using incus-migrate.
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echo "Creating HAOS VM (''${VM_NAME}) with incus-migrate..."
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# The configuration for incus-migrate, passed via stdin.
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# This tells the tool what to do non-interactively.
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cat <<EOF | ${incus-migrate}/bin/incus-migrate
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name: ''${VM_NAME}
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source_driver: disk
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source_config:
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path: "${haos-image-path}"
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uefi: true
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config:
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limits.cpu: "2"
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limits.memory: "4GiB"
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EOF
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# 3. Resize the disk after creation.
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# incus-migrate doesn't set the size directly, so we do it here.
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echo "Resizing root disk to 32GiB..."
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$INCUS_CMD config device override "''${VM_NAME}" root size=32GiB
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# 4. Start the VM.
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$INCUS_CMD start "''${VM_NAME}"
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'';
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in
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{
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# This systemd service runs our setup script.
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systemd.services.setup-ha-vm = {
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description = "Setup Home Assistant Incus VM using incus-migrate";
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after = [ "incus.service" ];
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requires = [ "incus.service" ];
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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Type = "oneshot";
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RemainAfterExit = true;
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ExecStart = "${setupScript}";
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};
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};
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# Ensure incus-migrate is available in the system path for the service.
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environment.systemPackages = [ pkgs.incus-migrate ];
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}
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40
modules/vms/homeassistant-vm.nix
Normal file
40
modules/vms/homeassistant-vm.nix
Normal file
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@ -0,0 +1,40 @@
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{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.homeassistant-vm;
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in
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{
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options.services.homeassistant-vm = {
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enable = mkEnableOption "Home Assistant OS Virtual Machine";
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imagePath = mkOption {
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type = types.str;
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default = "/var/lib/libvirt/images/haos.qcow2";
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description = "Path to the HAOS qcow2 image";
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};
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memory = mkOption {
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type = types.int;
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default = 4096;
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description = "Memory in MB";
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};
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vcpus = mkOption {
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type = types.int;
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default = 2;
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description = "Number of CPUs";
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};
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bridge = mkOption {
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type = types.str;
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default = "br0";
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description = "Bridge interface for VM networking";
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};
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};
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config = mkIf cfg.enable {
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imports = [
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./ha-deploy-script.nix
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./ha-control-script.nix
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];
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};
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}
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@ -14,5 +14,8 @@
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../modules/nixos/common/base.nix
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../modules/nixos/homelab/user.nix
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../modules/nixos/common/tailscale.nix
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../modules/vms/ha-control-script.nix
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../modules/vms/homeassistant-vm.nix
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../modules/vms/ha-deploy-script.nix
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];
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}
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