Cache more

.gitlab-ci.yml

+variable:
+  FF_USE_FASTZIP: 1
 
 cache:
   key: ${CI_JOB_NAME}
   paths:
-  - .build/rpmbuilddir-arm/harbour-spoon-cget/
+  - .build/
 
 build-armv7hl:
   image: coderus/sailfishos-platform-sdk-armv7hl:4.0.1.45