What this snippet does
Resource limits stop one noisy service from starving the rest of the stack.
Expected output
worker Started (limit 512MiB)
Why practise typing this
Typing compose advanced code builds muscle memory for the symbols and indentation Docker uses most, which prose-based typing tests never cover. DevType measures your words per minute and accuracy on this snippet and tracks the individual characters you mistype, so later lessons can target them.
More Docker practice
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- Optional services with profilesCompose Advanced · advanced
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- Default values in composeCompose Advanced · intermediate