fix: optimize compiler flags?

meteor-kubernetes.yml

-include: 
+include:
   - project: gitlab-ci/kubernetes-base
     ref: v5
     file: panter-kubernetes-base.yml
@@ -13,12 +13,11 @@ app-build:
     - echo "current path is $(pwd)"
     - yarn
     - echo "building into $CI_PROJECT_DIR"
-    - TOOL_NODE_FLAGS="--max_old_space_size=4096 --min_semi_space_size=8 --max_semi_space_size=256" meteor build $CI_PROJECT_DIR --architecture os.linux.x86_64 --allow-superuser --server-only --directory
+    - TOOL_NODE_FLAGS="--max_old_space_size=4096 --min_semi_space_size=8 --max_semi_space_size=256" --optimize_for_size --gc-interval=100 meteor build $CI_PROJECT_DIR --architecture os.linux.x86_64 --allow-superuser --server-only --directory
   artifacts:
     paths:
       - $CI_PROJECT_DIR/bundle
 
-
 .ensureDocker: &ensureDocker |
   function ensureDockerfile() {
     # this is for meteor
@@ -43,8 +42,8 @@ app-build:
 
   }
 
-docker-build: 
+docker-build:
   extends: .docker-build
-  before_script: 
+  before_script:
     - *ensureDocker
     - ensureDockerfile