feat: support helm

Signed-off-by: vgjm <vgjm456@qq.com>

pkg/universe.dagger.io/x/vgjm456@qq.com/helm/image.cue

@@ -0,0 +1,13 @@
+package helm
+
+import (
+	"universe.dagger.io/docker"
+)
+
+#Image: {
+	version: string | *"latest"
+
+	docker.#Pull & {
+		source: "index.docker.io/alpine/helm:\(version)"
+	}
+}

pkg/universe.dagger.io/x/vgjm456@qq.com/helm/install.cue

@@ -0,0 +1,64 @@
+package helm
+
+import (
+	"dagger.io/dagger"
+	"universe.dagger.io/docker"
+)
+
+#Install: {
+	// Name of your release
+	name:       string | *""
+	kubeconfig: dagger.#Secret
+	source:     *"repository" | "URL"
+	{
+		source:     "repository"
+		chart:      string
+		repoName:   string
+		repository: string
+		run: {
+			env: {
+				CHART:      chart
+				REPO_NAME:  repoName
+				REPOSITORY: repository
+			}
+			_script: #"""
+				helm repo add $REPO_NAME $REPOSITORY
+				helm repo update
+				helm install $NAME $REPO_NAME/$CHART $GENERATE_NAME
+				"""#
+		}
+	} | {
+		source: "URL"
+		URL:    string
+		run: {
+			env: "URL": URL
+			_script: #"""
+				helm install $NAME $URL $GENERATE_NAME
+				"""#
+		}
+	}
+
+	_base: #Image
+	run:   docker.#Run & {
+		input: _base.output
+		env: {
+			NAME:          name
+			GENERATE_NAME: _generateName
+		}
+		mounts: "/root/.kube/config": {
+			dest:     "/root/.kube/config"
+			type:     "secret"
+			contents: kubeconfig
+		}
+		entrypoint: ["/bin/sh"]
+		command: {
+			name: "-c"
+			args: [run._script]
+		}
+	}
+
+	_generateName: string | *""
+	if name == "" {
+		_generateName: "--generate-name"
+	}
+}

pkg/universe.dagger.io/x/vgjm456@qq.com/helm/test/test.cue

@@ -0,0 +1,33 @@
+package helm
+
+import (
+	"dagger.io/dagger"
+	"universe.dagger.io/x/vgjm456@qq.com/helm"
+)
+
+dagger.#Plan & {
+	client: {
+		env: KUBECONFIG: string
+		commands: kubeconfig: {
+			name: "cat"
+			args: ["\(env.KUBECONFIG)"]
+			stdout: dagger.#Secret
+		}
+	}
+	actions: test: {
+		URL: helm.#Install & {
+			name:       "test-pgsql"
+			source:     "URL"
+			URL:        "https://charts.bitnami.com/bitnami/postgresql-11.1.12.tgz"
+			kubeconfig: client.commands.kubeconfig.stdout
+		}
+		repository: helm.#Install & {
+			name:       "test-redis"
+			source:     "repository"
+			chart:      "redis"
+			repoName:   "bitnami"
+			repository: "https://charts.bitnami.com/bitnami"
+			kubeconfig: client.commands.kubeconfig.stdout
+		}
+	}
+}