Build libvirt images for Caracal on Ubuntu Jammy

Change-Id: Iadc9aec92b756de2ecfcb610e62c15bdbad4bb9e

libvirt/Dockerfile

@@ -25,7 +25,7 @@ RUN <<EOF /bin/bash
     if [[ "${RELEASE}" = "yoga" ]]; then
       # NOTE(mnaser): Yoga shipped with 22.04, so no need to add an extra repository.
       echo "" > /etc/apt/sources.list.d/cloudarchive.list
-    elif [[ "${RELEASE}" = "zed" || "${RELEASE}" = "antelope" || "${RELEASE}" = "bobcat" ]]; then
+    elif [[ "${RELEASE}" = "zed" || "${RELEASE}" = "antelope" || "${RELEASE}" = "bobcat" || "${RELEASE}" = "caracal" ]]; then
       echo "deb http://ubuntu-cloud.archive.canonical.com/ubuntu $(lsb_release -sc)-updates/${RELEASE} main" > /etc/apt/sources.list.d/cloudarchive.list
     else
       echo "${RELEASE} is not supported on $(lsb_release -sc)"

zuul.d/libvirt.yaml

@@ -113,6 +113,20 @@
           build_args:
             - FROM=ubuntu:jammy
             - RELEASE=bobcat
+        - context: libvirt
+          repository: openstackhelm/libvirt
+          dockerfile: Dockerfile
+          arch:
+            - linux/amd64
+          tags:
+            - "caracal-ubuntu_jammy-{{ currentdate }}"
+            - "caracal-ubuntu_jammy"
+            - "2024.1-ubuntu_jammy-{{ currentdate }}"
+            - "2024.1-ubuntu_jammy"
+            - "latest"
+          build_args:
+            - FROM=ubuntu:jammy
+            - RELEASE=caracal
     files: &libvirt_files
       - libvirt/.*
       - zuul.d/libvirt.yaml