Add missing port configuration to AddAzurePostgresFlexibleServer RunAsContainer

src/Aspire.Hosting.Azure.PostgreSQL/AzurePostgresExtensions.cs

@@ -122,7 +122,7 @@ public static IResourceBuilder<PostgresServerResource> AsAzurePostgresFlexibleSe
     /// By default, the Azure PostgreSQL Flexible Server resource is configured to use Microsoft Entra ID (Azure Active Directory) for authentication.
     /// This requires changes to the application code to use an azure credential to authenticate with the resource. See
     /// https://learn.microsoft.com/azure/postgresql/flexible-server/how-to-connect-with-managed-identity#connect-using-managed-identity-in-c for more information.
-    /// 
+    ///
     /// You can use the <see cref="WithPasswordAuthentication"/> method to configure the resource to use password authentication.
     /// </remarks>
     /// <example>

src/Aspire.Hosting.PostgreSQL/PostgresBuilderExtensions.cs

@@ -205,6 +205,22 @@ public static IResourceBuilder<T> WithPgAdmin<T>(this IResourceBuilder<T> builde
         }
     }
 
+    /// <summary>
+    /// Configures the host port that the PostgresServer resource is exposed on instead of using randomly assigned port.
+    /// </summary>
+    /// <param name="builder">The resource builder for PostgresServer.</param>
+    /// <param name="port">The port to bind on the host. If <see langword="null"/> is used random port will be assigned.</param>
+    /// <returns>The resource builder for PostgresServer.</returns>
+    public static IResourceBuilder<PostgresServerResource> WithHostPort(this IResourceBuilder<PostgresServerResource> builder, int? port)
+    {
+        ArgumentNullException.ThrowIfNull(builder);
+
+        return builder.WithEndpoint("http", endpoint =>
+        {
+            endpoint.Port = port;
+        });
+    }
+
     /// <summary>
     /// Configures the host port that the PGAdmin resource is exposed on instead of using randomly assigned port.
     /// </summary>

src/Aspire.Hosting.PostgreSQL/PublicAPI.Unshipped.txt

@@ -4,5 +4,6 @@ Aspire.Hosting.ApplicationModel.PostgresServerResource.UserNameParameter.set ->
 Aspire.Hosting.Postgres.PgWebContainerResource
 Aspire.Hosting.Postgres.PgWebContainerResource.PgWebContainerResource(string! name) -> void
 Aspire.Hosting.Postgres.PgWebContainerResource.PrimaryEndpoint.get -> Aspire.Hosting.ApplicationModel.EndpointReference!
+static Aspire.Hosting.PostgresBuilderExtensions.WithHostPort(this Aspire.Hosting.ApplicationModel.IResourceBuilder<Aspire.Hosting.ApplicationModel.PostgresServerResource!>! builder, int? port) -> Aspire.Hosting.ApplicationModel.IResourceBuilder<Aspire.Hosting.ApplicationModel.PostgresServerResource!>!
 static Aspire.Hosting.PostgresBuilderExtensions.WithHostPort(this Aspire.Hosting.ApplicationModel.IResourceBuilder<Aspire.Hosting.Postgres.PgWebContainerResource!>! builder, int? port) -> Aspire.Hosting.ApplicationModel.IResourceBuilder<Aspire.Hosting.Postgres.PgWebContainerResource!>!
 static Aspire.Hosting.PostgresBuilderExtensions.WithPgWeb(this Aspire.Hosting.ApplicationModel.IResourceBuilder<Aspire.Hosting.ApplicationModel.PostgresServerResource!>! builder, System.Action<Aspire.Hosting.ApplicationModel.IResourceBuilder<Aspire.Hosting.Postgres.PgWebContainerResource!>!>? configureContainer = null, string? containerName = null) -> Aspire.Hosting.ApplicationModel.IResourceBuilder<Aspire.Hosting.ApplicationModel.PostgresServerResource!>!