apt-cache doesn't seem to work like this, disabled for now

.gitlab-ci.yml

 image: "debian"
 
-cache:
-  paths:
-  - apt-cache
-
 build:
     stage: build
     before_script:
-        - apt update -qq && apt -o dir::cache::archives="apt-cache" install -y -qq gcc-arm-none-eabi python-pip
+        - apt update -qq && apt install -y -qq gcc-arm-none-eabi python-pip
         - pip install crc16
     script:
         - cd bootloader