From 053f1e8ea63fa548134983a3202b5f396168beb0 Mon Sep 17 00:00:00 2001
From: Jason Nguyen <jason-nguyen@pluralsight.com>
Date: Thu, 6 Oct 2022 15:02:09 -0600
Subject: [PATCH] create-app: update Dockerfile to indicate need for BuildKit
 to be enabled

Signed-off-by: Jason Nguyen <jason-nguyen@pluralsight.com>
---
 .../templates/default-app/packages/backend/Dockerfile         | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/packages/create-app/templates/default-app/packages/backend/Dockerfile b/packages/create-app/templates/default-app/packages/backend/Dockerfile
index 682798b826..9a9f54e610 100644
--- a/packages/create-app/templates/default-app/packages/backend/Dockerfile
+++ b/packages/create-app/templates/default-app/packages/backend/Dockerfile
@@ -20,6 +20,10 @@ RUN apt-get update && \
 
 # From here on we use the least-privileged `node` user to run the backend.
 USER node
+
+# This should create the app dir as `node`.
+# If it is instead created as `root` then the `tar` command below will fail: `can't create directory 'packages/': Permission denied`.
+# If this occurs, then ensure BuildKit is enabled (`DOCKER_BUILDKIT=1`) so the app dir is correctly created as `node`.
 WORKDIR /app
 
 # This switches many Node.js dependencies to production mode.