easy gitlab-ci with fdroid nightly support

1 job for patch-1 in 45 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Build
failed build #3286

00:00:45

 
Name Stage Failure
failed
build Build
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BUILD FAILED in 12s
Running after script...
$ rm -f $GRADLE_USER_HOME/caches/modules-2/modules-2.lock
$ rm -fr $GRADLE_USER_HOME/caches/*/plugin-resolution/
ERROR: Job failed: exit code 1