Try being explicit about cache paths.
@@ -9,10 +9,10 @@ build:
cache:
paths:
- - modules
- - tools
- - zephyr
- - bootloader
+ - $CI_BUILDS_DIR/modules
+ - $CI_BUILDS_DIR/tools
+ - $CI_BUILDS_DIR/zephyr
+ - $CI_BUILDS_DIR/bootloader
image: $CI_BUILD_IMAGE:v0.1.1
