refactor/fix: deploy/upgrade/rollback

See coop-cloud/abra#461

cli/app/undeploy.go

@@ -62,12 +62,13 @@ Passing "--prune/-p" does not remove those volumes.`,
 		if err := internal.UndeployOverview(
 			app,
 			deployMeta.Version,
-			chaosVersion); err != nil {
+			chaosVersion,
+		); err != nil {
 			log.Fatal(err)
 		}
 
 		rmOpts := stack.Remove{
-			Namespaces: []string{app.StackName()},
+			Namespaces: []string{stackName},
 			Detach:     false,
 		}
 		if err := stack.RunRemove(context.Background(), cl, rmOpts); err != nil {
@@ -81,7 +82,7 @@ Passing "--prune/-p" does not remove those volumes.`,
 		}
 
 		if err := app.WriteRecipeVersion(deployMeta.Version, false); err != nil {
-			log.Fatalf("writing undeployed recipe version in env file: %s", err)
+			log.Fatalf("writing recipe version failed: %s", err)
 		}
 	},
 }