fix(packer): add required_plugins for QEMU

Add `required_plugins` and init command for local QEMU plugin

closes #10
Signed-off-by: Shantanoo 'Shan' Desai <shantanoo.desai@gmail.com>

Makefile

@@ -19,22 +19,25 @@ FOCAL_VARS_FILE:=./vars/focal.pkrvars.hcl
 JAMMY_VARS_FILE:=./vars/jammy.pkrvars.hcl
 TEST_TEMPLATE_FILE:=./templates/test.pkr.hcl
 
-test-focal:
+init:
+	packer init ${TEMPLATE_FILE}
+
+test-focal: init
 	source /etc/os-release; PACKER_LOG=1 packer build -force -var host_distro=$${ID} -var-file=${FOCAL_VARS_FILE} ${TEST_TEMPLATE_FILE}
 
-test-jammy:
+test-jammy: init
 	source /etc/os-release; PACKER_LOG=1 packer build -force -var host_distro=$${ID} -var-file=${JAMMY_VARS_FILE} ${TEST_TEMPLATE_FILE}
 
-build-focal:
+build-focal: init
 	source /etc/os-release; PACKER_LOG=1 packer build -force -var host_distro=$${ID} -var-file=${FOCAL_VARS_FILE} ${TEMPLATE_FILE}
 
-build-jammy:
+build-jammy: init
 	source /etc/os-release; PACKER_LOG=1 packer build -force -var host_distro=$${ID} -var-file=${JAMMY_VARS_FILE} ${TEMPLATE_FILE}
 
-validate-focal:
+validate-focal: init
 	source /etc/os-release; packer validate -var host_distro=$${ID} -var-file=${FOCAL_VARS_FILE} ${TEMPLATE_FILE}
 
-validate-jammy:
+validate-jammy: init
 	source /etc/os-release; packer validate -var host_distro=$${ID} -var-file=${JAMMY_VARS_FILE} ${TEMPLATE_FILE}
 
 validate-packer: validate-focal validate-jammy

templates/ubuntu.pkr.hcl

@@ -12,6 +12,14 @@
 #   See the License for the specific language governing permissions and
 #  limitations under the License.
 
+packer {
+  required_plugins {
+    qemu = {
+      version = ">= 1.0.9"
+      source  = "github.com/hashicorp/qemu"
+    }
+  }
+}
 
 ## Variable will be set via the Command line defined under the `vars` directory
 variable "ubuntu_version" {