diff --git a/examples/jamstack/backend.cue b/examples/jamstack/backend.cue
index 4932502f..200d389c 100644
--- a/examples/jamstack/backend.cue
+++ b/examples/jamstack/backend.cue
@@ -9,40 +9,46 @@ import (
 // Backend configuration
 backend: {
 	// Source code to build this container
-	source: git.#Repository | dagger.#Artifact
+	source: git.#Repository | dagger.#Artifact @dagger(input)
 
 	// Container environment variables
-	environment: [string]: string
+	environment: {
+		[string]: string @dagger(input)
+	}
 
 	// Public hostname (need to match the master domain configures on the loadbalancer)
-	hostname: string
+	hostname: string @dagger(input)
 
 	// Container configuration
 	container: {
 		// Desired number of running containers
-		desiredCount: *1 | int
+		desiredCount: *1 | int @dagger(input)
 		// Time to wait for the HTTP timeout to complete
-		healthCheckTimeout: *10 | int
+		healthCheckTimeout: *10 | int @dagger(input)
 		// HTTP Path to perform the healthcheck request (HTTP Get)
-		healthCheckPath: *"/" | string
+		healthCheckPath: *"/" | string @dagger(input)
 		// Number of times the health check needs to fail before recycling the container
-		healthCheckUnhealthyThreshold: *2 | int
+		healthCheckUnhealthyThreshold: *2 | int @dagger(input)
 		// Port used by the process inside the container
-		port: *80 | int
+		port: *80 | int @dagger(input)
 		// Memory to allocate
-		memory: *1024 | int
+		memory: *1024 | int @dagger(input)
 		// Override the default container command
-		command: [...string]
+		command: [...string] @dagger(input)
 		// Custom dockerfile path
-		dockerfilePath: *"" | string
+		dockerfilePath: *"" | string @dagger(input)
 		// docker build args
-		dockerBuildArgs: [string]: string
+		dockerBuildArgs: {
+			[string]: string @dagger(input)
+		}
 	}
 
 	// Init container runs only once when the main container starts
 	initContainer: {
-		command: [...string]
-		environment: [string]: string
+		command: [...string] @dagger(input)
+		environment: {
+			[string]: string @dagger(input)
+		}
 	}
 }
 
diff --git a/examples/jamstack/database.cue b/examples/jamstack/database.cue
index a2ed656e..ab3f470b 100644
--- a/examples/jamstack/database.cue
+++ b/examples/jamstack/database.cue
@@ -7,7 +7,7 @@ import (
 
 database: {
 	let slug = name
-	dbType: "mysql" | "postgresql"
+	dbType: "mysql" | "postgresql" @dagger(input)
 
 	db: rds.#CreateDB & {
 		config:    infra.awsConfig
diff --git a/examples/jamstack/frontend.cue b/examples/jamstack/frontend.cue
index fe96e014..d6596e6a 100644
--- a/examples/jamstack/frontend.cue
+++ b/examples/jamstack/frontend.cue
@@ -9,24 +9,30 @@ import (
 
 frontend: {
 	// Source code to build the app
-	source: git.#Repository | dagger.#Artifact
+	source: git.#Repository | dagger.#Artifact @dagger(input)
 
-	writeEnvFile?: string
+	writeEnvFile?: string @dagger(input)
 
 	// Yarn Build
 	yarn: {
 		// Run this yarn script
-		script: string | *"build"
+		script: string | *"build" @dagger(input)
 
 		// Read build output from this directory
 		// (path must be relative to working directory).
-		buildDir: string | *"build"
+		buildDir: string | *"build" @dagger(input)
 	}
 
 	// Build environment variables
-	environment: [string]: string
-	environment: NODE_ENV: string | *"production"
-	environment: APP_URL:  "https://\(name).netlify.app/"
+	environment: {
+		[string]: string @dagger(input)
+	}
+	environment: {
+		NODE_ENV: string | *"production" @dagger(input)
+	}
+	environment: {
+		APP_URL: "https://\(name).netlify.app/" @dagger(input)
+	}
 }
 
 frontend: {
diff --git a/examples/jamstack/infra.cue b/examples/jamstack/infra.cue
index 9b04eccc..db076093 100644
--- a/examples/jamstack/infra.cue
+++ b/examples/jamstack/infra.cue
@@ -10,26 +10,26 @@ infra: {
 	awsConfig: aws.#Config
 
 	// VPC Id
-	vpcId: string
+	vpcId: string @dagger(input)
 
 	// ECR Image repository
-	ecrRepository: string
+	ecrRepository: string @dagger(input)
 
 	// ECS cluster name
-	ecsClusterName: string
+	ecsClusterName: string @dagger(input)
 
 	// Execution Role ARN used for all tasks running on the cluster
-	ecsTaskRoleArn?: string
+	ecsTaskRoleArn?: string @dagger(input)
 
 	// ELB listener ARN
-	elbListenerArn: string
+	elbListenerArn: string @dagger(input)
 
 	// Secret ARN for the admin password of the RDS Instance
-	rdsAdminSecretArn: string
+	rdsAdminSecretArn: string @dagger(input)
 
 	// ARN of the RDS Instance
-	rdsInstanceArn: string
+	rdsInstanceArn: string @dagger(input)
 
 	// Netlify credentials
-	netlifyAccount: netlify.#Account
+	netlifyAccount: netlify.#Account @dagger(input)
 }
diff --git a/examples/jamstack/main.cue b/examples/jamstack/main.cue
index e9e4d2ab..05b40ef1 100644
--- a/examples/jamstack/main.cue
+++ b/examples/jamstack/main.cue
@@ -1,7 +1,7 @@
 package main
 
 // Name of the application
-name: string & =~"[a-z0-9-]+"
+name: string & =~"[a-z0-9-]+" @dagger(input)
 
 // Inject db info in the container environment
 backend: environment: {
@@ -17,6 +17,6 @@ backend: environment: {
 frontend: environment: APP_URL_API: url.backendURL
 
 url: {
-	frontendURL: frontend.site.url
-	backendURL:  "https://\(backend.hostname)/"
+	frontendURL: frontend.site.url              @dagger(output)
+	backendURL:  "https://\(backend.hostname)/" @dagger(output)
 }
diff --git a/examples/monitoring/main.cue b/examples/monitoring/main.cue
index 1021cdbf..49469f2d 100644
--- a/examples/monitoring/main.cue
+++ b/examples/monitoring/main.cue
@@ -6,14 +6,14 @@ import (
 
 // AWS account: credentials and region
 awsConfig: aws.#Config & {
-	region: *"us-east-1" | string
+	region: *"us-east-1" | string @dagger(input)
 }
 
 // URL of the website to monitor
-website: string | *"https://www.google.com"
+website: string | *"https://www.google.com" @dagger(input)
 
 // Email address to notify of monitoring alerts
-email: string
+email: string @dagger(input)
 
 // The monitoring service running on AWS Cloudwatch
 monitor: #HTTPMonitor & {
diff --git a/examples/react/main.cue b/examples/react/main.cue
index 1e4cb1df..44c60c9e 100644
--- a/examples/react/main.cue
+++ b/examples/react/main.cue
@@ -15,7 +15,7 @@ repo: git.#Repository & {
 // Host the application with Netlify
 www: netlify.#Site & {
 	// Site name can be overridden
-	name: string | *"dagger-examples-react"
+	name: string | *"dagger-examples-react" @dagger(input)
 
 	// Deploy the output of yarn build
 	// (Netlify build feature is not used, to avoid extra cost).