Issue #21: implement worker bootstrap and options

src/MxGateway.Worker/Bootstrap/WorkerBootstrapResult.cs

@@ -0,0 +1,35 @@
+using System.Collections.Generic;
+using System.Linq;
+
+namespace MxGateway.Worker.Bootstrap;
+
+public sealed class WorkerBootstrapResult
+{
+    private WorkerBootstrapResult(
+        WorkerExitCode exitCode,
+        WorkerOptions? options,
+        IReadOnlyList<string> errors)
+    {
+        ExitCode = exitCode;
+        Options = options;
+        Errors = errors;
+    }
+
+    public WorkerExitCode ExitCode { get; }
+
+    public WorkerOptions? Options { get; }
+
+    public IReadOnlyList<string> Errors { get; }
+
+    public bool Succeeded => ExitCode == WorkerExitCode.Success;
+
+    public static WorkerBootstrapResult Success(WorkerOptions options)
+    {
+        return new WorkerBootstrapResult(WorkerExitCode.Success, options, []);
+    }
+
+    public static WorkerBootstrapResult Failure(WorkerExitCode exitCode, IEnumerable<string> errors)
+    {
+        return new WorkerBootstrapResult(exitCode, null, errors.ToArray());
+    }
+}