nextflow.config: change singualrity cacheDir for profile psmn

src/nextflow.config

@@ -59,7 +59,7 @@ profiles {
   }
   psmn {
     singularity.enabled = true
-    singularity.cacheDir = "$baseDir/.singularity_psmn/"
+    singularity.cacheDir = "/Xnfs/abc/singularity/"
     singularity.runOptions = "--bind /Xnfs,/scratch"
     process{
       errorStrategy = { sleep(Math.pow(2, task.attempt) * 200 as long); return 'retry' }