You want to add a config file to a scratch-based container but keep the image minimal. Which approach is best?

hard📝 Application Q9 of 15

Docker - Image Optimization

AMount the config file as a volume at runtime

BInstall a package manager and download the config at runtime

CUse a base image like Alpine instead of scratch

DCOPY the config file directly into the scratch image

Step-by-Step Solution

Solution:

Step 1: Consider scratch limitations
Scratch is empty and minimal, so adding files increases image size.
Step 2: Evaluate options for minimal size
Mounting the config as a volume keeps the image small and allows config changes without rebuilding.
Final Answer:
Mount the config file as a volume at runtime -> Option A
Quick Check:
Use volumes to keep scratch images minimal [OK]

Quick Trick: Mount configs as volumes to keep scratch images small [OK]

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