-# Downloading reference data
-
-```
-mkdir rnaseq
-cd rnaseq
-wget --mirror --no-parent --no-host --cut-dirs=1 https://download.pirca.arvadosapi.com/c=pirca-4zz18-sa9s62lzc00jeds/
-```
-
-# Building the Docker image
-
-```
-cd dockerfile
-docker build -t cwl-training-rnaseq-tools .
-```
-
# Acknowledgements
These CWL lessons are based on "Introduction to RNA-seq using