Hi @cristoforo
Sorry, I'm not 100% clear on what you are asking here. As Nadia mentioned, JAFFAL is included in the EPI2ME workflow "wf-transcriptomes', which she also kindly linked. If you want a specific example of how to include it in your analysis you can run the example on the provided test/demo code:
nextflow run epi2me-labs/wf-transcriptomes \
--fastq differential_expression/differential_expression_fastq \
--de_analysis --ref_genome differential_expression/hg38_chr20.fa \
--transcriptome-source reference-guided \
--ref_annotation differential_expression/gencode.v22.annotation.chr20.gtf \
--direct_rna --minimap2_index_opts '-k 15' --sample_sheet differential_expression/sample_sheet.csv \
--jaffal_refBase differential_expression/chr20/ --jaffal_genome hg38_chr20 --jaffal_annotation genCode22 \
-profile standard
If you successfully run that then you can essentially substitute the data with your own, and then follow the documentation as to which files are recommended for reference/JAFFAL etc.
Miles