moved template ids to local groovy vars

Jenkinsfile

@@ -42,8 +42,6 @@ pipeline {
     environment {
         ANSIBLE_HOST_KEY_CHECKING = 'False'
         ANSIBLE_FORCE_COLOR = 'true'
-        VM_TEMPLATE_ID = '133'
-        LXC_TEMPLATE_ID = '109'
     }
 
     stages {
@@ -80,6 +78,10 @@ pipeline {
                         def apiTokenId = tokenIdAndSecret[0]
                         def apiTokenSecret = tokenIdAndSecret[1]
 
+                        // Template IDs
+                        def vmTemplateId = '133'
+                        def lxcTemplateId = '109'
+
                         sh """
                             ansible-playbook playbooks/provision.yml \
                                 -e "proxmox_api_user=${apiUser}" \
@@ -90,8 +92,8 @@ pipeline {
                                 -e "vm_hostname=${params.HOSTNAME}" \
                                 -e "cpu_cores=${params.CPU_CORES}" \
                                 -e "ram_gb=${params.RAM_GB}" \
-                                -e "vm_template_id=${env.VM_TEMPLATE_ID}" \
-                                -e "lxc_template_id=${env.LXC_TEMPLATE_ID}"
+                                -e "vm_template_id=${vmTemplateId}" \
+                                -e "lxc_template_id=${lxcTemplateId}"
                         """
                     }
                 }