diff --git a/examples/react-netlify/main.cue b/examples/react-netlify/main.cue
new file mode 100644
index 00000000..1d7cd991
--- /dev/null
+++ b/examples/react-netlify/main.cue
@@ -0,0 +1,28 @@
+package main
+
+import (
+	"dagger.io/dagger"
+	"dagger.io/netlify"
+	"dagger.io/yarn"
+)
+
+repository: #dagger: compute: [
+	dagger.#FetchGit & {
+		remote: "https://github.com/kabirbaidhya/react-todo-app.git"
+		ref:    "624041b17bd62292143f99bce474a0e3c2d2dd61"
+	},
+]
+
+todoApp: netlify.#Site & {
+	account: {
+		name:  "blocklayer"
+		token: string // Fill using --input-string todoApp.account.token=XXX
+	}
+
+	name: "dagger-test"
+
+	contents: yarn.#Script & {
+		source: repository
+		run:    "build"
+	}
+}
diff --git a/examples/simple/simple.cue b/examples/simple/simple.cue
index c691d79c..755c8509 100644
--- a/examples/simple/simple.cue
+++ b/examples/simple/simple.cue
@@ -1,6 +1,4 @@
-// ACME platform: everything you need to develop and ship improvements to
-// the ACME clothing store.
-package acme
+package simple
 
 import (
 	"dagger.io/dagger"
diff --git a/stdlib/alpine/alpine.cue b/stdlib/alpine/alpine.cue
new file mode 100644
index 00000000..83da22b1
--- /dev/null
+++ b/stdlib/alpine/alpine.cue
@@ -0,0 +1,30 @@
+package alpine
+
+import (
+	"dagger.io/dagger"
+)
+
+let defaultVersion = "3.13.2@sha256:a75afd8b57e7f34e4dad8d65e2c7ba2e1975c795ce1ee22fa34f8cf46f96a3be"
+
+#Image: {
+	package: [string]: true | false | string
+	version: string | *defaultVersion
+
+	#dagger: compute: [
+		dagger.#FetchContainer & {
+			ref: "index.docker.io/alpine:\(version)"
+		},
+		for pkg, info in package {
+			if (info & true) != _|_ {
+				dagger.#Exec & {
+					args: ["apk", "add", "-U", "--no-cache", pkg]
+				}
+			}
+			if (info & string) != _|_ {
+				dagger.#Exec & {
+					args: ["apk", "add", "-U", "--no-cache", "\(pkg)\(info)"]
+				}
+			}
+		},
+	]
+}
diff --git a/stdlib/netlify/netlify.cue b/stdlib/netlify/netlify.cue
index 513d1ab4..2e8ee494 100644
--- a/stdlib/netlify/netlify.cue
+++ b/stdlib/netlify/netlify.cue
@@ -1,6 +1,9 @@
 package netlify
 
-import "dagger.io/dagger"
+import (
+	"dagger.io/dagger"
+	"dagger.io/alpine"
+)
 
 // A Netlify account
 #Account: {
@@ -34,20 +37,13 @@ import "dagger.io/dagger"
 		string
 
 		#dagger: compute: [
-			dagger.#FetchContainer & {
-				ref: "alpine@sha256:08d6ca16c60fe7490c03d10dc339d9fd8ea67c6466dea8d558526b1330a85930"
-			},
-			dagger.#Exec & {
-				args: ["apk", "add", "-U", "--no-cache", "bash=5.1.0-r0"]
-			},
-			dagger.#Exec & {
-				args: ["apk", "add", "-U", "--no-cache", "jq=1.6-r1"]
-			},
-			dagger.#Exec & {
-				args: ["apk", "add", "-U", "--no-cache", "curl=7.74.0-r0"]
-			},
-			dagger.#Exec & {
-				args: ["apk", "add", "-U", "--no-cache", "yarn=1.22.10-r0"]
+			dagger.#Load & {
+				from: alpine.#Image & {
+					package: bash: "=5.1.0-r0"
+					package: jq:   "=1.6-r1"
+					package: curl: "=7.74.0-r0"
+					package: yarn: "=1.22.10-r0"
+				}
 			},
 			dagger.#Exec & {
 				args: ["yarn", "global", "add", "netlify-cli@2.47.0"]
diff --git a/stdlib/yarn/yarn.cue b/stdlib/yarn/yarn.cue
index 2bf51222..bdb47acb 100644
--- a/stdlib/yarn/yarn.cue
+++ b/stdlib/yarn/yarn.cue
@@ -2,6 +2,7 @@ package yarn
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/alpine"
 )
 
 // Yarn Script
@@ -20,14 +21,11 @@ import (
 	env?: [string]: string
 
 	#dagger: compute: [
-		dagger.#FetchContainer & {
-			ref: "alpine@sha256:08d6ca16c60fe7490c03d10dc339d9fd8ea67c6466dea8d558526b1330a85930"
-		},
-		dagger.#Exec & {
-			args: ["apk", "add", "-U", "--no-cache", "bash=5.1.0-r0"]
-		},
-		dagger.#Exec & {
-			args: ["apk", "add", "-U", "--no-cache", "yarn=1.22.10-r0"]
+		dagger.#Load & {
+			from: alpine.#Image & {
+				package: bash: "=5.1.0-r0"
+				package: yarn: "=1.22.10-r0"
+			}
 		},
 		dagger.#Exec & {
 			args: [
diff --git a/tests/test.sh b/tests/test.sh
index 2a42d807..93788624 100755
--- a/tests/test.sh
+++ b/tests/test.sh
@@ -13,6 +13,13 @@ DAGGER_BINARY_ARGS="${DAGGER_BINARY_ARGS:---log-format json}"
 read -ra DAGGER_BINARY_ARGS <<< "${DAGGER_BINARY_ARGS:-}"
 readonly DAGGER_BINARY_ARGS
 
+test::examples() {
+  local dagger="$1"
+
+  test::one "Examples: simple" --stdout='{"www":{"listing":"simple.cue\n","source":{}}}' \
+      "$dagger" "${DAGGER_BINARY_ARGS[@]}" compute --input-dir www.source="$d"/../examples/simple "$d"/../examples/simple
+}
+
 test::compute(){
   local dagger="$1"
 
@@ -237,6 +244,8 @@ test::all(){
   test::export "$dagger"
   test::input "$dagger"
   test::subdir "$dagger"
+
+  test::examples "$dagger"
 }
 
 case "${1:-all}" in