Add TARGET_ENV for different environments

.gitlab-ci.yml

@@ -22,6 +22,12 @@ variables:
   AWS_DEFAULT_REGION: "bhm"
   AWS_HOST: "s3.lts.rc.uab.edu"
 
+workflow:
+  rules:
+    - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
+      variables:
+        TARGET_ENV: 'dev'
+    - if: $CI_PIPELINE_SOURCE == 'schedule'
 
 stages:          # List of stages for jobs, and their order of execution
   - build
@@ -29,6 +35,8 @@ stages:          # List of stages for jobs, and their order of execution
 
 build_packer:
   stage: build
+  environment:
+    name: $TARGET_ENV
   tags: [build]
   script:
     - cd CRI_XCBC && git checkout dev && git pull && cd ..
@@ -43,7 +51,7 @@ build_packer:
     - 'sed -i -E "s/(enable_user_reg: ).*/\1false/" CRI_XCBC/group_vars/all'
     - echo $PKR_VAR_s3_endpoint
     - packer validate xdmod
-    - packer build -machine-readable xdmod 
+    - packer build -machine-readable xdmod
 
 clean_up:   # This job removes older built images
   stage: clean    # It only starts when the job in the build stage completes successfully.