Adding TARGET_ENV as environments for different jobs

.gitlab-ci.yml

@@ -28,6 +28,8 @@ stages:          # List of stages for jobs, and their order of execution
 prep-deploy:
   stage: .pre
   tags: [build]
+  environment:
+    name: $TARGET_ENV
   script:
     - export BUILD_DATE=$(TZ=America/Chicago date +%Y-%m-%d-%H-%M-%S)
     - |
@@ -55,6 +57,8 @@ prep-deploy:
 tf-validate:
   stage: validate
   tags: [build]
+  environment:
+    name: $TARGET_ENV
   script:
     - cd CRI_XCBC && git checkout dev && cd ..
     - terraform --version
@@ -70,6 +74,8 @@ tf-apply:
       - .terraform/
   stage: build
   tags: [build]
+  environment:
+    name: $TARGET_ENV
   script:
     - echo "TF_VAR_data_volume=${TF_VAR_data_volume}"
     - echo "TF_VAR_flavor=${TF_VAR_flavor}"
@@ -132,6 +138,8 @@ staging-post-deploy:
 clean-up:
   stage: cleanup
   tags: [build]
+  environment:
+    name: $TARGET_ENV
   script:
     - terraform destroy -auto-approve
   when: manual