ci(docker/backend): disable custom stack root

.gitlab-ci/backend.yml

@@ -38,7 +38,6 @@ compile:
     - make -- backend-build${PROD_BUILD}
   artifacts:
     paths:
-      - /fradrive/.stack/
       - /fradrive/.stack-work/
   cache: &backend-cache
 

docker/backend/Dockerfile

@@ -12,7 +12,7 @@ ENV LANG=en_US.UTF-8
 ARG PROJECT_DIR=/fradrive
 WORKDIR ${PROJECT_DIR}
 ENV HOME=${PROJECT_DIR}
-ENV STACK_ROOT=${PROJECT_DIR}/.stack
+# ENV STACK_ROOT=${PROJECT_DIR}/.stack
 
 RUN echo "${PROJECT_DIR}" && pwd && ls -a . && make backend-dependencies