Feature: option to use containers for ND280 RDP

ganga/GangaND280/ND280Control/runND280RDP.py

@@ -14,10 +14,12 @@
 from GangaCore.GPIDev.Adapters.IPrepareApp import IPrepareApp
 from GangaCore.GPIDev.Adapters.IRuntimeHandler import IRuntimeHandler
 from GangaCore.GPIDev.Lib.File import FileBuffer
+from GangaCore.GPIDev.Lib.File.MassStorageFile import MassStorageFile, SharedFile
 from GangaCore.GPIDev.Schema import Schema, SimpleItem, Version
 from GangaCore.Utility.Config import getConfig
 from GangaCore.Utility.files import expandfilename
 from GangaCore.GPIDev.Adapters.ApplicationRuntimeHandlers import allHandlers
+from GangaCore.Lib.Virtualization import Apptainer
 from . import ND280Configs
 
 shared_path = os.path.join(
@@ -75,6 +77,16 @@ class runND280RDP(IPrepareApp):
                 comparable=1,
                 doc='Location of shared resources. Presence of this attribute implies the application has been prepared.',
             ),
+            'container': SimpleItem(
+                defvalue=None, doc='Path to container', typelist=['type(None)', 'str']
+            ),
+            'mounts': SimpleItem(
+                defvalue=[],
+                doc='Container paths to mount',
+                typelist=['str'],
+                sequence=1,
+                strict_sequence=0,
+            ),
         },
     )
     _category = 'applications'
@@ -88,6 +100,11 @@ def configure(self, masterappconfig):
         args = convertIntToStringArgs(self.args)
 
         job = self.getJobObject()
+        if self.container:
+            job.virtualization = Apptainer(image=self.container)
+
+        if len(self.mounts) > 0:
+            job.virtualization.mounts = {mount: mount for mount in self.mounts}
 
         if self.cmtsetup == []:
             raise ApplicationConfigurationError('No cmt setup script given.')