fix: change s3

infrastructure/DependencyInjection.cs

@@ -1,13 +1,16 @@
+using Amazon.Runtime;
+using Amazon.S3;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Options;
 using mws.backend.dotnet.application.Auth;
 using mws.backend.dotnet.application.Common;
 using mws.backend.dotnet.application.Documents;
 using mws.backend.dotnet.application.Permissions;
 using mws.backend.dotnet.infrastructure.Authentication;
-using mws.backend.dotnet.infrastructure.CloudFile;
 using mws.backend.dotnet.infrastructure.Persistence;
+using mws.backend.dotnet.infrastructure.Storage;
 
 namespace mws.backend.dotnet.infrastructure;
 
@@ -39,16 +42,22 @@ public static class DependencyInjection
 
         services.AddScoped<IPermissionService, PermissionService>();
 
-        services.Configure<CloudFileOptions>(configuration.GetSection("CloudFile"));
-        services.AddHttpClient<ICloudFileHttpClient, CloudFileHttpClient>((sp, http) =>
+        services.Configure<MinioOptions>(configuration.GetSection("Minio"));
+        services.AddSingleton<IAmazonS3>(sp =>
         {
-            var options = sp.GetRequiredService<Microsoft.Extensions.Options.IOptions<CloudFileOptions>>().Value;
-#pragma warning disable S1075 // hardcoded URL — this is a configurable base address from appsettings
-            http.BaseAddress = new Uri(options.BaseUrl.TrimEnd('/') + "/");
-#pragma warning restore S1075
-            http.Timeout = TimeSpan.FromSeconds(options.HttpTimeoutSeconds);
+            var options = sp.GetRequiredService<IOptions<MinioOptions>>().Value;
+            return new AmazonS3Client(
+                new BasicAWSCredentials(options.AccessKey, options.SecretKey),
+                new AmazonS3Config
+                {
+                    ServiceURL = options.Endpoint,
+                    ForcePathStyle = true,
+                    UseHttp = options.Endpoint.StartsWith("http://", StringComparison.OrdinalIgnoreCase),
+                    RequestChecksumCalculation = RequestChecksumCalculation.WHEN_REQUIRED,
+                    ResponseChecksumValidation = ResponseChecksumValidation.WHEN_REQUIRED,
+                });
         });
-        services.AddScoped<IDocumentContentStore, CloudFileDocumentContentStore>();
+        services.AddScoped<IDocumentContentStore, S3DocumentContentStore>();
 
         return services;
     }