diff --git a/docs/add-ons/tutorial.md b/docs/add-ons/tutorial.md index d08af638..dc6535cc 100644 --- a/docs/add-ons/tutorial.md +++ b/docs/add-ons/tutorial.md @@ -109,6 +109,9 @@ To do this, we will need to update our files as follows: Add to your `Dockerfile` before `RUN`: ```dockerfile +ARG BUILD_FROM +FROM $BUILD_FROM + # Install requirements for add-on RUN apk add --no-cache python3