@@option volume.image: be specific that -v only affects RUN

Be specific that the `-v` flag only affects RUN instructions.  The
previous wording left it ambiguous, and people might have concluded that
it applied to ADD and COPY as well.

Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>
This commit is contained in:
Nalin Dahyabhai 2023-11-30 08:59:35 -05:00
parent 426db6fcc1
commit fa0aa91132
1 changed files with 4 additions and 8 deletions

View File

@ -4,9 +4,8 @@
####> are applicable to all of those.
#### **--volume**, **-v**=*[HOST-DIR:CONTAINER-DIR[:OPTIONS]]*
Create a bind mount. Specifying the `-v /HOST-DIR:/CONTAINER-DIR` option, Podman
bind mounts `/HOST-DIR` from the host to `/CONTAINER-DIR` in the Podman
container.
Mount a host directory into containers when executing RUN instructions during
the build.
The `OPTIONS` are a comma-separated list and can be: <sup>[[1]](#Footnote1)</sup>
@ -17,12 +16,9 @@ The `OPTIONS` are a comma-separated list and can be: <sup>[[1]](#Footnote1)</sup
The `CONTAINER-DIR` must be an absolute path such as `/src/docs`. The `HOST-DIR`
must be an absolute path as well. Podman bind-mounts the `HOST-DIR` to the
specified path. For example, when specifying the host path `/foo`,
Podman copies the contents of `/foo` to the container filesystem on the host
and bind mounts that into the container.
specified path when processing RUN instructions.
You can specify multiple **-v** options to mount one or more mounts to a
container.
You can specify multiple **-v** options to mount one or more mounts.
You can add the `:ro` or `:rw` suffix to a volume to mount it read-only or
read-write mode, respectively. By default, the volumes are mounted read-write.