Adding upstream version 1.34.4.

Signed-off-by: Daniel Baumann <daniel@debian.org>

scripts/install_incus.sh

@@ -0,0 +1,47 @@
+#!/bin/bash
+set -eux
+
+sudo mkdir -p /etc/apt/keyrings
+sudo curl -fsSL https://pkgs.zabbly.com/key.asc -o /etc/apt/keyrings/zabbly.asc
+sudo sh -c 'cat <<EOF > /etc/apt/sources.list.d/zabbly-incus-stable.sources
+Enabled: yes
+Types: deb
+URIs: https://pkgs.zabbly.com/incus/stable
+Suites: $(. /etc/os-release && echo ${VERSION_CODENAME})
+Components: main
+Architectures: $(dpkg --print-architecture)
+Signed-By: /etc/apt/keyrings/zabbly.asc
+
+EOF'
+
+sudo apt-get update && sudo apt-get install --yes incus
+
+# On CircleCI instances do not have IPv6 enabled, force IPv4 usage only.
+cat <<EOF | sudo incus admin init --preseed
+networks:
+- name: incusbr0
+  type: bridge
+  config:
+    ipv4.address: 192.168.100.1/24
+    ipv4.nat: true
+    ipv6.address: none
+storage_pools:
+- name: default
+  driver: dir
+profiles:
+- name: default
+  devices:
+    eth0:
+      name: eth0
+      network: incusbr0
+      type: nic
+    root:
+      path: /
+      pool: default
+      type: disk
+EOF
+
+# Disable the firewall to prevent issues with the default configuration.
+sudo ufw disable
+
+sudo usermod -a -G incus-admin "$(whoami)"