Implement Doppler as a centralized configuration provider

.vscode/launch.json

@@ -11,7 +11,7 @@
             "cwd": "${workspaceFolder}/SnakeAid.Api",
             "stopAtEntry": false,
             "serverReadyAction": {
-                "pattern": "\\bNow listening on:\\s+(https?://\\S+)",
+                "pattern": "Now listening on:\\s+(https?://[^\\s]+)",
                 "uriFormat": "%s",
                 "action": "openExternally"
             },
@@ -33,7 +33,7 @@
             "cwd": "${workspaceFolder}/SnakeAid.Api",
             "stopAtEntry": false,
             "serverReadyAction": {
-                "pattern": "\\bNow listening on:\\s+(https://.*:7026)",
+                "pattern": "Now listening on:\\s+(https://[^\\s]+:7026)",
                 "uriFormat": "%s",
                 "action": "openExternally"
             },
@@ -58,7 +58,7 @@
             "cwd": "${workspaceFolder}/SnakeAid.Api",
             "stopAtEntry": false,
             "serverReadyAction": {
-                "pattern": "\\bNow listening on:\\s+(http://.*:5009)",
+                "pattern": "Now listening on:\\s+(http://[^\\s]+:5009)",
                 "uriFormat": "%s",
                 "action": "openExternally"
             },
@@ -83,7 +83,7 @@
             "cwd": "${workspaceFolder}/SnakeAid.Api",
             "stopAtEntry": false,
             "serverReadyAction": {
-                "pattern": "\\bNow listening on:\\s+(https://.*:7026)",
+                "pattern": "Now listening on:\\s+(https://[^\\s]+:7026)",
                 "uriFormat": "%s",
                 "action": "openExternally"
             },

.vscode/settings.json

@@ -1,3 +1,41 @@
 {
-    "dotnet.defaultSolution": "SnakeAid.Api/SnakeAid.Api.sln"
+    "dotnet.defaultSolution": "SnakeAid.Backend.sln",
+    "files.exclude": {
+        "**/bin": false,
+        "**/obj": false,
+        "**/Properties": false,
+        ".vscode": false,
+        "**/node_modules": false,
+        "**/packages": false,
+        "**/.vs": false,
+        "**/dist": false,
+        "**/coverage": false,
+        "**/artifacts": false,
+        "**/logs": false,
+        "**/*.dll": false,
+        "**/*.pdb": false,
+        "**/*.exe": false,
+        "**/*.nupkg": false,
+        "**/*.zip": false,
+        "**/*.tar.gz": false,
+        "**/*.so": false,
+        "**/*.dylib": false,
+        "**/*.pyc": false,
+        "**/*.db": false,
+        "**/*.sqlite": false
+    },
+    "search.exclude": {
+        "**/bin": true,
+        "**/obj": true,
+        "**/node_modules": true,
+        "**/.vs": true,
+        "**/dist": true
+    },
+    "files.watcherExclude": {
+        "**/bin/**": true,
+        "**/obj/**": true,
+        "**/.git/**": true,
+        "**/node_modules/**": true,
+        "**/.vs/**": true
+    }
 }

Directory.Packages.props

@@ -3,6 +3,7 @@
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
   </PropertyGroup>
   <ItemGroup>
+    <PackageVersion Include="Doppler.Extensions.Configuration" Version="1.0.1" />
     <PackageVersion Include="FirebaseAdmin" Version="3.4.0" />
     <PackageVersion Include="Mapster" Version="7.4.0" />
     <PackageVersion Include="Mapster.DependencyInjection" Version="1.0.1" />

SnakeAid.Api/DI/DependencyInjection.cs

@@ -13,12 +13,54 @@
 using System.Security.Claims;
 using System.Text;
 
+using Serilog;
+using Doppler.Extensions.Configuration; // Ensure this is available
+
 namespace SnakeAid.Api.DI;
 
 public static class DependencyInjection
 {
     #region service he thong
 
+    #region Doppler
+    public static WebApplicationBuilder AddConfigurationFromDopplerCloud(this WebApplicationBuilder builder)
+    {
+        // 1. Load Doppler Token (Process -> User)
+        var token = Environment.GetEnvironmentVariable("DOPPLER_TOKEN");
+
+        if (string.IsNullOrEmpty(token))
+        {
+            token = Environment.GetEnvironmentVariable("DOPPLER_TOKEN", EnvironmentVariableTarget.User);
+            if (!string.IsNullOrEmpty(token))
+            {
+                // Propagate User token and other User env vars to Process
+                Environment.SetEnvironmentVariable("DOPPLER_TOKEN", token, EnvironmentVariableTarget.Process);
+                foreach (System.Collections.DictionaryEntry userEnvVar in Environment.GetEnvironmentVariables(EnvironmentVariableTarget.User))
+                {
+                    if (userEnvVar.Key is string key && userEnvVar.Value is string value && key != "DOPPLER_TOKEN")
+                    {
+                        Environment.SetEnvironmentVariable(key, value, EnvironmentVariableTarget.Process);
+                    }
+                }
+            }
+        }
+
+        // 2. Register and Log results
+        if (!string.IsNullOrEmpty(token))
+        {
+            builder.Configuration.AddDoppler(token);
+            Serilog.Log.Information("🚀 Configuration: Doppler Cloud (ENABLED)");
+        }
+        else
+        {
+            Serilog.Log.Information("ℹ️ Configuration: Local Settings (AppSettings.json & Env Vars)");
+        }
+
+        return builder;
+    }
+    #endregion
+
+    #region Services
     public static IServiceCollection AddServices(this IServiceCollection services, IConfiguration configuration)
     {
         var cloudinarySection = configuration.GetSection("Cloudinary");
@@ -77,6 +119,8 @@ private static IAsyncPolicy<HttpResponseMessage> GetCircuitBreakerPolicy()
 
     #endregion
 
+    #endregion
+
     #region authen vs author
 
     public static IServiceCollection AddAuthenticateAuthor(this IServiceCollection services,

SnakeAid.Api/Program.cs

@@ -17,6 +17,7 @@
 using SQLitePCL;
 using Swashbuckle.AspNetCore.SwaggerUI;
 using System.Text.Json.Serialization;
+using Doppler.Extensions.Configuration;
 
 namespace SnakeAid.Api
 {
@@ -33,6 +34,8 @@ public static async Task Main(string[] args)
             {
                 var builder = WebApplication.CreateBuilder(args);
 
+                builder.AddConfigurationFromDopplerCloud();
+
                 Batteries_V2.Init();
 
                 var sqliteLogPath = Path.Combine(builder.Environment.ContentRootPath, "logs", "logs.db");
@@ -149,7 +152,7 @@ public static async Task Main(string[] args)
                 });
 
                 builder.Services.AddControllers();
-                
+
                 // Add Razor Pages for lightweight UI admin pages
                 builder.Services.AddRazorPages();
 

SnakeAid.Api/Properties/launchSettings.json

@@ -13,8 +13,7 @@
       "commandName": "Project",
       "dotnetRunMessages": true,
       "launchBrowser": true,
-      "launchUrl": "swagger",
-      "applicationUrl": "http://localhost:5009",
+      "launchUrl": "",
       "environmentVariables": {
         "ASPNETCORE_ENVIRONMENT": "Development"
       }
@@ -23,16 +22,15 @@
       "commandName": "Project",
       "dotnetRunMessages": true,
       "launchBrowser": true,
-      "launchUrl": "swagger",
-      "applicationUrl": "https://localhost:7026;http://localhost:5009",
+      "launchUrl": "",
       "environmentVariables": {
         "ASPNETCORE_ENVIRONMENT": "Development"
       }
     },
     "IIS Express": {
       "commandName": "IISExpress",
       "launchBrowser": true,
-      "launchUrl": "swagger",
+      "launchUrl": "",
       "environmentVariables": {
         "ASPNETCORE_ENVIRONMENT": "Development"
       }

SnakeAid.Api/SnakeAid.Api.csproj

@@ -9,6 +9,7 @@
 
   <ItemGroup>
         <PackageReference Include="Carter" />
+        <PackageReference Include="Doppler.Extensions.Configuration" />
         <PackageReference Include="FirebaseAdmin" />
         <PackageReference Include="Microsoft.AspNetCore.SignalR"/>
         <PackageReference Include="Serilog.AspNetCore" />

SnakeAid.Core/Exceptions/ApiException.cs

@@ -111,4 +111,12 @@ public TooManyRequestsException(string reason, DateTime? retryAfter, int? limit
         Period = period;
         Endpoint = endpoint;
     }
+}
+
+public class ConfigurationException : ApiException
+{
+    public ConfigurationException(string reason)
+        : base(reason, HttpStatusCode.InternalServerError)
+    {
+    }
 }

SnakeAid.Core/Settings/AppSettings.cs

@@ -43,4 +43,5 @@ public class SnakeAISettings
     public bool SaveImage { get; set; } = false;
     public float Confidence { get; set; } = 0.25f;
     public int TimeoutSeconds { get; set; } = 30;
-} 
+}
+