Sebastiaan van Stijn 7091e8bea4 cli/flags: add "hostVar" to handle --host / -H as a single string ...

hostVar is used for the '--host' / '-H' flag to set [ClientOptions.Hosts].
The [ClientOptions.Hosts] field is a slice because it was originally shared
with the daemon config. However, the CLI only allows for a single host to
be specified.

hostVar presents itself as a "string", but stores the value in a string
slice. It produces an error when trying to set multiple values, matching
the check in [getServerHost].

[getServerHost]: 7eab668982/cli/command/cli.go (L542-L551)

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
(cherry picked from commit f14eeeb361)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

2025-08-18 17:12:54 +02:00

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attach.md

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bake.md

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cp.md

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create.md

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diff.md

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docker.md

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events.md

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history.md

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image_build.md

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network_create.md

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