We were providing calendar query to a fetch from a spec as a separate parameter. Each time a value for this parameter was computed, it was taken from the viewer object. It means that we can simplify the code by reading the query inside specs that need it.
Depends on D9081
Why bind mount a temp directory instead of using a data volume? It's just gonna create issues with permissions. Also ${TMPDIR} is not used to refer to a path in both the host and the container which is a bad idea.