Updates to src/nextflow.config

I'm newish to nextflow, but have implemented a few differences in my own config file used on PSMN compared to the one here, and wanted to discuss with you:

• I restored charliecloud prefixes for readOnlyInputs and cacheDir - why are they not prefixed by charliecloud?
• Remove --binding as nextflow takes care of it, stated here:

  Nextflow automatically manages the file system mounts whenever a container is launched depending on the process input files.

• Use queue not clusterOptions for Lake partition, as per here:

  SLURM partitions can be considered jobs queues. Nextflow allows you to set partitions by using the above queue directive.

• Use slurm executor always under process - why do you only add slurm for the labelled processes, not for all processes under psmn profile?

I wouldn't insist that any of these suggestions be integrated, or know for sure they are correct

src/nextflow.config

@@ -85,39 +85,32 @@ profiles {
   }
   psmn {
     charliecloud.enabled = true
-    cacheDir = "/Xnfs/abc/charliecloud"
-    runOptions = "--bind /scratch:/scratch --bind /Xnfs:/Xnfs --bind /home:/home"
-    readOnlyInputs = true
+    charliecloud.cacheDir = "/Xnfs/abc/charliecloud"
+    charliecloud.readOnlyInputs = true
     process{
       errorStrategy = { sleep(Math.pow(2, task.attempt) * 200 as long); return 'retry' }
       maxRetries = 3
+      executor = "slurm"
+      queue = "Lake"
       withLabel: big_mem_mono_cpus {
-        executor = "slurm"
         cpus = 1
         memory = "128GB"
         time = "24h"
-        clusterOptions = "--partition=Lake"
       }
       withLabel: big_mem_multi_cpus {
-        executor = "slurm"
         cpus = 32
         memory = "192GB"
         time = "24h"
-        clusterOptions = "--partition=Lake"
       }
       withLabel: small_mem_mono_cpus {
-        executor = "slurm"
         cpus = 1
         memory = "16GB"
         time = "24h"
-        clusterOptions = "--partition=Lake"
       }
       withLabel: small_mem_multi_cpus {
-        executor = "slurm"
         cpus = 32
         memory = "16GB"
         time = "24h"
-        clusterOptions = "--partition=Lake"
       }
     }
   }