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docs: podman-build add --no-hosts 

Add newly added `--no-hosts` to build docs and document its conflicting
nature with `--add-host`

Signed-off-by: Aditya R <arajan@redhat.com>
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Aditya R 2022-03-13 23:24:31 +05:30
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docs/source/markdown/podman-build.1.md
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@ -52,7 +52,7 @@ command to see these containers. External containers can be removed with the
Add a custom host-to-IP mapping (host:ip)
Add a line to /etc/hosts. The format is hostname:ip. The **--add-host** option
can be set multiple times.
can be set multiple times. Conflicts with the --no-hosts option.
#### **--all-platforms**
@ -432,6 +432,13 @@ considered insecure.
Do not use existing cached images for the container build. Build from the start
with a new set of cached layers.
#### **--no-hosts**
Do not create _/etc/hosts_ for the container.
By default, Buildah manages _/etc/hosts_, adding the container's own IP address.
**--no-hosts** disables this, and the image's _/etc/hosts_ will be preserved unmodified. Conflicts with the --add-host option.
#### **--os**=*string*
Set the OS of the image to be built, and that of the base image to be pulled,