feat: add Pulumi support

Signed-off-by: David Flanagan <david@rawkode.com>

pkg/universe.dagger.io/x/david@rawkode.dev/pulumi/pulumi.cue

@@ -0,0 +1,81 @@
+// Run a Pulumi program
+package pulumi
+
+import (
+	"dagger.io/dagger"
+	"dagger.io/dagger/core"
+	"universe.dagger.io/docker"
+	"universe.dagger.io/bash"
+)
+
+// Run a `pulumi up`
+#Up: {
+	// Source code of Pulumi program
+	source: dagger.#FS
+
+	// Pulumi version
+	version: string | *"latest"
+
+	// Pulumi runtime used for this Pulumi program
+	runtime: "dotnet" | "go" | "nodejs" | "python"
+
+	// Name of your Pulumi stack
+	// Example: "production"
+	stack: string
+
+	// Create the stack if it doesn't exist
+	stackCreate: *false | true
+
+	// API token if you want to use Pulumi SaaS state backend
+	accessToken?: dagger.#Secret
+
+	// Passphrase if you want to use local state backend (Cached by Dagger in buildkit)
+	passphrase?: dagger.#Secret
+
+	// Build a docker image to run the netlify client
+	_pull_image: docker.#Pull & {
+		source: "pulumi/pulumi-\(runtime):\(version)"
+	}
+
+	// Run Pulumi up
+	container: bash.#Run & {
+		input: *_pull_image.output | docker.#Image
+		script: {
+			_load: core.#Source & {
+				path: "."
+				include: ["*.sh"]
+			}
+			directory: _load.output
+			filename:  "up.sh"
+		}
+		env: {
+			PULUMI_STACK:   stack
+			PULUMI_RUNTIME: runtime
+
+			if true == stackCreate {
+				PULUMI_STACK_CREATE: "1"
+			}
+
+			if passphrase != _|_ {
+				PULUMI_CONFIG_PASSPHRASE: passphrase
+			}
+			if accessToken != _|_ {
+				PULUMI_ACCESS_TOKEN: accessToken
+			}
+		}
+		workdir: "/src"
+		mounts: {
+			"src": {
+				dest:     "/src"
+				contents: source
+			}
+			"node_modules": {
+				dest:     "/src/node_modules"
+				type:     "cache"
+				contents: core.#CacheDir & {
+					id: "pulumi-npm-cache"
+				}
+			}
+		}
+	}
+}