Fix config location in OptionsLoader

CHANGELIST.md

@@ -8,6 +8,7 @@
 - Fix build for older .NET
 - Move two extensions to a better location
 - Fix XGD3 SS ranges
+- Fix config location in OptionsLoader
 
 ### 3.2.1 (2024-08-05)
 

MPF.CLI/Program.cs

@@ -1,7 +1,6 @@
 using System;
 using System.IO;
 #if NET40
-using System.Threading;
 using System.Threading.Tasks;
 #endif
 using BinaryObjectScanner;

MPF.Frontend/Tools/OptionsLoader.cs

@@ -9,7 +9,14 @@ namespace MPF.Frontend.Tools
 {
     public static class OptionsLoader
     {
-        private const string ConfigurationPath = "config.json";
+        /// <summary>
+        /// Full path to the configuration file used by the program
+        /// </summary>
+#if NET20 || NET35 || NET40 || NET452
+        private static string ConfigurationPath => Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "config.json");
+#else
+        private static string ConfigurationPath => Path.Combine(AppContext.BaseDirectory, "config.json");
+#endif
 
         #region Arguments