Update dockerfile_best-practices.md
Signed-off-by: Thell Fowler <Thell@tbfowler.name>
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@ -359,7 +359,7 @@ like `RUN groupadd -r postgres && useradd -r -g postgres postgres`.
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> rebuilds. So, if it’s critical, you should assign an explicit UID/GID.
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> rebuilds. So, if it’s critical, you should assign an explicit UID/GID.
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You should avoid installing or using `sudo` since it has unpredictable TTY and
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You should avoid installing or using `sudo` since it has unpredictable TTY and
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signal-forwarding behavior that can cause more more problems than it solves. If
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signal-forwarding behavior that can cause more problems than it solves. If
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you absolutely need functionality similar to `sudo` (e.g., initializing the
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you absolutely need functionality similar to `sudo` (e.g., initializing the
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daemon as root but running it as non-root), you may be able to use
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daemon as root but running it as non-root), you may be able to use
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[“gosu”](https://github.com/tianon/gosu).
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[“gosu”](https://github.com/tianon/gosu).
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