create dumpdir in beaconnode binary

beacon_chain/beacon_node.nim

@@ -1057,6 +1057,10 @@ programMain:
 
     createPidFile(config.dataDir.string / "beacon_node.pid")
 
+    if config.dumpEnabled:
+      createDir(config.dumpDir)
+      createDir(config.dumpDir / "incoming")
+
     var node = waitFor BeaconNode.init(config)
 
     ## Ctrl+C handling

scripts/connect_to_testnet.nims

@@ -87,7 +87,6 @@ cli do (skipGoerliKey {.
                              .replace(")", "_")
     dataDir = buildDir / "data" / dataDirName
     validatorsDir = dataDir / "validators"
-    dumpDir = dataDir / "dump"
     beaconNodeBinary = buildDir / "beacon_node_" & dataDirName
   var
     nimFlags = "-d:chronicles_log_level=TRACE " & getEnv("NIM_PARAMS")
@@ -115,9 +114,6 @@ cli do (skipGoerliKey {.
   cd rootDir
   exec &"""nim c {nimFlags} -d:"const_preset={preset}" -o:"{beaconNodeBinary}" beacon_chain/beacon_node.nim"""
 
-  mkDir dumpDir
-  mkDir dumpDir / "incoming"
-
   proc execIgnoringExitCode(s: string) =
     # reduces the error output when interrupting an external command with Ctrl+C
     try: