fix: extract signals to separate file

src/signals.nim

@@ -0,0 +1,9 @@
+import libstatus
+
+var onSignal*: SignalCallback = proc(p0: cstring): void =
+  setupForeignThreadGc()
+  # TODO: Dispatch depending on message type $jsonSignal["type"].getStr
+  # Consider also have an intermediate object with an enum for type
+  # So you do not have to deal with json objects but with a nim type
+  echo $p0
+  tearDownForeignThreadGc()

src/status.nim

@@ -1,6 +1,7 @@
 import os
 import libstatus
 import json
+import signals
 
 const datadir = "./data/"
 const keystoredir = "./data/keystore/"
@@ -11,19 +12,11 @@ proc recreateDir(dirname: string) =
     removeDir(dirname)
   createDir(dirname)
 
-
-
 proc setSignalHandler(signalHandler: SignalCallback) =
   libstatus.setSignalEventCallback(signalHandler)
 
 proc init*() =
-  var onSignal: SignalCallback = proc(p0: cstring): void =
-    setupForeignThreadGc()
-    # TODO: Dispatch depending on message type $jsonSignal["type"].getStr
-    # Consider also have an intermediate object with an enum for type
-    # So you do not have to deal with json objects but with a nim type
-    echo $p0
-    tearDownForeignThreadGc()
+  
   
   setSignalHandler(onSignal)