[FA-11] I'm getting sick of fusion but I dont see better alternatives

FictionArchive.Service.Shared/Extensions/DatabaseExtensions.cs

@@ -6,16 +6,29 @@ namespace FictionArchive.Service.Shared.Extensions;
 
 public static class DatabaseExtensions
 {
-    public static IServiceCollection RegisterDbContext<TContext>(this IServiceCollection services,
-        string connectionString) where TContext : FictionArchiveDbContext
+    public static IServiceCollection RegisterDbContext<TContext>(
+        this IServiceCollection services,
+        string connectionString,
+        bool skipInfrastructure = false) where TContext : FictionArchiveDbContext
     {
-        services.AddDbContext<TContext>(options =>
+        if (skipInfrastructure)
         {
-            options.UseNpgsql(connectionString, o =>
+            // For schema export: use in-memory provider to allow EF Core entity discovery
+            services.AddDbContext<TContext>(options =>
             {
-                o.UseNodaTime();
+                options.UseInMemoryDatabase($"SchemaExport_{typeof(TContext).Name}");
             });
-        });
+        }
+        else
+        {
+            services.AddDbContext<TContext>(options =>
+            {
+                options.UseNpgsql(connectionString, o =>
+                {
+                    o.UseNodaTime();
+                });
+            });
+        }
         return services;
     }
 }

FictionArchive.Service.Shared/FictionArchive.Service.Shared.csproj

@@ -18,6 +18,7 @@
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
+        <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="9.0.11" />
         <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="9.0.11" />
         <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="9.0.11">
             <PrivateAssets>all</PrivateAssets>

FictionArchive.Service.Shared/SchemaExportDetector.cs

@@ -0,0 +1,22 @@
+namespace FictionArchive.Service.Shared;
+
+/// <summary>
+/// Detects if the application is running in schema export mode (for HotChocolate CLI commands).
+/// In this mode, infrastructure like RabbitMQ and databases should not be initialized.
+/// </summary>
+public static class SchemaExportDetector
+{
+    /// <summary>
+    /// Checks if the current run is a schema export command.
+    /// </summary>
+    /// <param name="args">Command line arguments passed to Main()</param>
+    /// <returns>True if running schema export, false otherwise</returns>
+    public static bool IsSchemaExportMode(string[] args)
+    {
+        // HotChocolate CLI pattern: "schema export" after "--" delimiter
+        // Handles: dotnet run -- schema export --output schema.graphql
+        var normalizedArgs = args.SkipWhile(a => a == "--").ToArray();
+        return normalizedArgs.Length > 0 &&
+               normalizedArgs[0].Equals("schema", StringComparison.OrdinalIgnoreCase);
+    }
+}