Support for container app job

src/Aspire.Hosting.Azure.AppContainers/AzureContainerAppContainerExtensions.cs

@@ -4,6 +4,7 @@
 using Aspire.Hosting.ApplicationModel;
 using Aspire.Hosting.Azure;
 using Azure.Provisioning.AppContainers;
+using System.Diagnostics.CodeAnalysis;
 
 namespace Aspire.Hosting;
 
@@ -48,4 +49,47 @@ public static IResourceBuilder<T> PublishAsAzureContainerApp<T>(this IResourceBu
 
         return container;
     }
+
+    /// <summary>
+    /// Publishes the specified container resource as an Azure Container App Job.
+    /// </summary>
+    /// <typeparam name="T">The type of the container resource.</typeparam>
+    /// <param name="container">The container resource builder.</param>
+    /// <param name="configure">The configuration action for the container app job.</param>
+    /// <returns>The updated container resource builder.</returns>
+    /// <remarks>
+    /// This method adds the necessary infrastructure for container app jobs to the application builder
+    /// and applies the specified configuration to the container app job.
+    /// 
+    /// Note that the default trigger type for the job is set to Manual, and the default replica timeout is set to 1800 seconds (30 minutes).
+    /// 
+    /// <example>
+    /// <code>
+    /// builder.AddContainer("name", "image").PublishAsAzureContainerAppJob((infrastructure, job) =>
+    /// {
+    ///     // Configure the container app job here
+    ///     job.Configuration.TriggerType = ContainerAppJobTriggerType.Schedule;
+    ///     job.Configuration.ScheduleTriggerConfig.CronExpression = "0 0 * * *"; // every day at midnight
+    /// });
+    /// </code>
+    /// </example>
+    /// </remarks>
+    [Experimental("ASPIREAZURE002", UrlFormat = "https://aka.ms/aspire/diagnostics/{0}")]
+    public static IResourceBuilder<T> PublishAsAzureContainerAppJob<T>(this IResourceBuilder<T> container, Action<AzureResourceInfrastructure, ContainerAppJob> configure)
+        where T : ContainerResource
+    {
+        ArgumentNullException.ThrowIfNull(container);
+        ArgumentNullException.ThrowIfNull(configure);
+
+        if (!container.ApplicationBuilder.ExecutionContext.IsPublishMode)
+        {
+            return container;
+        }
+
+        container.ApplicationBuilder.AddAzureContainerAppsInfrastructureCore();
+
+        container.WithAnnotation(new AzureContainerJobCustomizationAnnotation(configure));
+
+        return container;
+    }
 }

src/Aspire.Hosting.Azure.AppContainers/AzureContainerAppProjectExtensions.cs

@@ -4,6 +4,7 @@
 using Aspire.Hosting.ApplicationModel;
 using Aspire.Hosting.Azure;
 using Azure.Provisioning.AppContainers;
+using System.Diagnostics.CodeAnalysis;
 
 namespace Aspire.Hosting;
 
@@ -48,4 +49,47 @@ public static IResourceBuilder<T> PublishAsAzureContainerApp<T>(this IResourceBu
 
         return project;
     }
+
+    /// <summary>
+    /// Allows configuring the specified project resource as an Azure Container App Job.
+    /// </summary>
+    /// <typeparam name="T">The type of the project resource.</typeparam>
+    /// <param name="project">The project resource builder.</param>
+    /// <param name="configure">The configuration action for the container app job.</param>
+    /// <returns>The updated project resource builder.</returns>
+    /// <remarks>
+    /// This method adds the necessary infrastructure for container app jobs to the application builder
+    /// and applies the specified configuration to the container app job.
+    /// 
+    /// Note that the default trigger type for the job is set to Manual, and the default replica timeout is set to 1800 seconds (30 minutes).
+    /// 
+    /// <example>
+    /// <code>
+    /// builder.AddProject&lt;Projects.Api&gt;.PublishAsAzureContainerAppJob((infrastructure, job) =>
+    /// {
+    ///     // Configure the container app job here
+    ///     job.Configuration.TriggerType = ContainerAppJobTriggerType.Schedule;
+    ///     job.Configuration.ScheduleTriggerConfig.CronExpression = "0 0 * * *"; // every day at midnight
+    /// });
+    /// </code>
+    /// </example>
+    /// </remarks>
+    [Experimental("ASPIREAZURE002", UrlFormat = "https://aka.ms/aspire/diagnostics/{0}")]
+    public static IResourceBuilder<T> PublishAsAzureContainerAppJob<T>(this IResourceBuilder<T> project, Action<AzureResourceInfrastructure, ContainerAppJob> configure)
+        where T : ProjectResource
+    {
+        ArgumentNullException.ThrowIfNull(project);
+        ArgumentNullException.ThrowIfNull(configure);
+
+        if (!project.ApplicationBuilder.ExecutionContext.IsPublishMode)
+        {
+            return project;
+        }
+
+        project.ApplicationBuilder.AddAzureContainerAppsInfrastructureCore();
+
+        project.WithAnnotation(new AzureContainerJobCustomizationAnnotation(configure));
+
+        return project;
+    }
 }

src/Aspire.Hosting.Azure.AppContainers/AzureContainerJobCustomizationAnnotation.cs

@@ -0,0 +1,19 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+
+using Aspire.Hosting.ApplicationModel;
+using Azure.Provisioning.AppContainers;
+
+namespace Aspire.Hosting.Azure;
+
+/// <summary>
+/// Represents an annotation for customizing an Azure Container App Job.
+/// </summary>
+public sealed class AzureContainerJobCustomizationAnnotation(Action<AzureResourceInfrastructure, ContainerAppJob> configure)
+    : IResourceAnnotation
+{
+    /// <summary>
+    /// Gets the configuration action for customizing the Azure Container Job.
+    /// </summary>
+    public Action<AzureResourceInfrastructure, ContainerAppJob> Configure { get; } = configure ?? throw new ArgumentNullException(nameof(configure));
+}