Integrate destroy plan job

templates/full-pipeline.yml

@@ -102,6 +102,21 @@ include:
       root_dir: $[[ inputs.root_dir ]]
       state_name: $[[ inputs.state_name ]]
       auto_apply: $[[ inputs.auto_apply ]]
+  - local: '/templates/plan.yml'
+    inputs:
+      as: 'destroy:plan'
+      stage: $[[ inputs.stage_cleanup ]]
+      version: $[[ inputs.version ]]
+      opentofu_version: $[[ inputs.opentofu_version ]]
+      image_registry_base: $[[ inputs.image_registry_base ]]
+      root_dir: $[[ inputs.root_dir ]]
+      state_name: $[[ inputs.state_name ]]
+      plan: destroy-plan.cache
+      destroy_plan: true
+    rules:
+      - if: '"$[[ inputs.create_destroy_job ]]" == "true"'
+        when: always
+      - when: never
   - local: '/templates/destroy.yml'
     inputs:
       as: 'destroy'
@@ -112,6 +127,7 @@ include:
       root_dir: $[[ inputs.root_dir ]]
       state_name: $[[ inputs.state_name ]]
       auto_destroy: $[[ inputs.auto_apply ]]
+      plan: $[[ inputs.root_dir ]]/destroy-plan.cache
     rules:
       - if: '"$[[ inputs.create_destroy_job ]]" == "true"'
         when: always

templates/plan.yml

@@ -42,6 +42,9 @@ spec:
     state_name:
       default: default
       description: 'Remote OpenTofu state name.'
+    plan:
+      default: 'plan.cache'
+      description: 'Path for the generated plan relative to the root directory'
     destroy_plan:
       default: false
       type: boolean
@@ -64,7 +67,7 @@ spec:
     # See: https://docs.gitlab.com/ee/ci/yaml/#artifactspublic
     public: false
     paths:
-      - $[[ inputs.root_dir ]]/plan.cache
+      - $[[ inputs.root_dir ]]/$[[ inputs.plan ]]
     reports:
       terraform: $[[ inputs.root_dir ]]/plan.json
   rules:
@@ -79,6 +82,7 @@ spec:
   variables:
     TF_ROOT: $[[ inputs.root_dir ]]
     TF_STATE_NAME: $[[ inputs.state_name ]]
+    TF_PLAN_CACHE: $[[ inputs.root_dir ]]/$[[ inputs.plan ]]
   image:
     name: '$[[ inputs.image_registry_base ]]/gitlab-opentofu:$[[ inputs.version ]]-opentofu$[[ inputs.opentofu_version ]]'
   script: