Snakemake: using data from multiple workflows

[nephinjohn]

What is the best way to share data between workflows? Is there a way to use data directly off the S3 without downloading it to the EFS?

I have a workflow that depends on data from another and I would like to share data without having to download it again in the second workflow. They cannot be combined into a single workflow as users also have to adjust settings in the second workflow based off output of the first. For example the first workflow might run Fastqc on some sequence data to check for quality and generate some html reports.
I then need another workflow to run Trimomatic to clean up the files and merge them based on settings that users decide to use after looking at the Fastqc reports.