instance and clean up build job

.gitlab-ci.yml

@@ -4,25 +4,31 @@ stages:
 
 variables:
   GIT_STRATEGY: fetch
-  GIT_CLONE_PATH: $CI_BUILDS_DIR/$CI_PIPELINE_ID
 
   UNITY_VERSION: 2020.2.2f1
 
   SRC_DIR: ./game
   BUILD_DIR: ./game/Build
   DEV_BRANCH: feature/cd
+  PROD_BRANCH: feature/cd-2
 
 build:
   stage: build
+  variables:
+    # instance 
+    GIT_CLONE_PATH: $CI_BUILDS_DIR/$RUNNER_SHORT_TOKEN/$CI_PROJECT_NAME-$CI_JOB_ID
   script:
   - echo "cloned to $GIT_CLONE_PATH"
   - chmod +x ./ci/build.sh
   - ./ci/build.sh $UNITY_VERSION
+  after_script:
+  - rm -r $GIT_CLONE_PATH
   artifacts:
     name: $CI_PROJECT_NAME-$CI_PIPELINE_ID
     paths:
     - $BUILD_DIR
 
+# deploy to internal testing track
 deploy-dev:
   stage: deploy
   rules:
@@ -37,10 +43,11 @@ deploy-dev:
   dependencies:
   - build
 
+# deploy to production
 deploy-release:
   stage: deploy
   rules:
-  - if: $CI_COMMIT_TAG && $CI_COMMIT_BRANCH != $DEV_BRANCH
+  - if: $CI_COMMIT_TAG && $CI_COMMIT_BRANCH == $PROD_BRANCH
   variables:
     ITCH_USER: "cyndrdev"
     ITCH_GAME: "revival"