universe: docker: simplify

Signed-off-by: Solomon Hykes <solomon@dagger.io>

stdlib/docker/client.cue

@@ -1,18 +1,16 @@
 package docker
 
 import (
-	"dagger.io/dagger/op"
 	"dagger.io/alpine"
 )
 
-#Client: #up: [
-	op.#Load & {
-		from: alpine.#Image & {
-			package: bash:             true
-			package: jq:               true
-			package: curl:             true
-			package: "openssh-client": true
-			package: "docker-cli":     true
+// A container image to run the Docker client
+#Client: alpine.#Image & {
+	package: {
+		bash:             true
+		jq:               true
+		curl:             true
+		"openssh-client": true
+		"docker-cli":     true
 	}
-	},
-]
+}