Ensure artifacts are moved locally within the filesystem to prevent timeouts
There were two problems that this MR solves:
- Always enable CarrierWave's
move_to_cache
andmove_to_store
when a local filesystem is in use. This prevents CarrierWave from copying files. - Overwrite CarrierWave's default
workfile_path
implementation to our own
Closes #3068 (closed)