Initial .NET API service

Program.cs

@@ -0,0 +1,22 @@
+var builder = WebApplication.CreateBuilder(args);
+var app = builder.Build();
+
+var rootPath = Environment.GetEnvironmentVariable("ROOT_PATH");
+if (!string.IsNullOrWhiteSpace(rootPath))
+{
+    app.UsePathBase(rootPath);
+}
+
+app.MapGet("/", () => Results.Json(new
+{
+    name = "csob",
+    service = "csob",
+    status = "ok"
+}));
+
+app.MapGet("/health", () => Results.Json(new
+{
+    status = "ok"
+}));
+
+app.Run();