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A DSL for data-driven computational pipelines

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Today I spent some time finding out how to group tuples when the group sizes vary. Currently, I have to do it this way. ``` Channel .from( [1,'A'], [1,'B'], [2,'C'],...

lang/operators

Hi @pditommaso , I had a stab at adding the cluster directive. This is my first contact with your project and with Groovy so I hope I did not make...

In an old version of [nf-core/viralrecon](https://github.com/nf-core/viralrecon/) I found the following code: https://github.com/nf-core/viralrecon/blob/75a2f9763e9b4c1aa20ad342ae3ce148c33cc65a/main.nf#L660-L661 Creating symlinks leads to problems if the workflow is executed in a scratch directory, moving the outputs. This...

## Description Current implementation only allows to use `baseDir`, `projectDir`, `launchDir` and `secrets` at the parameters file or from the command line. This pull request adds also the option to...

This is a suggestion to make `PublishDir` more flexible by allowing more of the fields to be set using a closure. ### Use Case I am using logic suggested here...

Following up from the discussion earlier today.

kind/docs

I noticed that even though[ tests](https://github.com/nextflow-io/nextflow/blob/78570b11e77e26cb9d607b28e929816bcbbc28ff/modules/nextflow/src/test/groovy/nextflow/scm/AzureRepositoryProviderTest.groovy#L29) seem to indicate there are more config fields they seemed to be missing from the docs.

kind/docs
git-interaction

This PR solves the problem of missing escape for output file names containing glob characters

I found a hidden option - https://github.com/nextflow-io/nextflow/blob/1e485b32b25ba5a369696c2080432eb06391d641/plugins/nf-amazon/src/main/nextflow/cloud/aws/batch/AwsBatchExecutor.groovy#L119 This option is actually valuable. Basically, the bin dir is not namespaced - processes download it to `/tmp/nextflow-bin`. Now, if you mount in...

As I promised in my PR [https://github.com/nextflow-io/nextflow/pull/2035](https://github.com/nextflow-io/nextflow/pull/2035), I copied my tests into a new branch and adjusted them to the new logic. I also fixed problems with special characters. So...