add PACKER_PLUGIN_PATH variable to build step

Signed-off-by: Koray Oksay <koray.oksay@gmail.com>

Author: koksay

.github/workflows/change-file-build-new-actions-vm.yml

@@ -44,9 +44,6 @@ jobs:
           packer plugins install github.com/hashicorp/oracle
           packer plugins install github.com/hashicorp/qemu
           packer plugins install github.com/hashicorp/azure
-          packer version
-          packer plugins installed
-          tree ~/.config/packer/plugins
 
       - name: Install OCI CLI
         env:
@@ -73,6 +70,7 @@ jobs:
         run: |
           export PATH=$PATH:$HOME/bin && \
           cd ci/gha-runner-vm && \
+          export PACKER_PLUGIN_PATH=/home/ubuntu/.config/packer/plugins && \
           PACKER_LOG=1 go run main.go \
             --isoURL https://cloud-images.ubuntu.com/noble/current/noble-server-cloudimg-amd64.img \
             --arch amd64