Update build man page with latest Buildah changes

[TomSweeneyRedHat]

Changes include: Containerfile by default, add --device flags to bud, allow podman build to be called without arguments, and a couple of small typo corrections.

Signed-off-by: TomSweeneyRedHat tsweeney@redhat.com

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[TomSweeneyRedHat]

@mheon @baude, this needs to be merged before the next Podman release is created.

[TomSweeneyRedHat]

I'm getting bit by the title change. Should I change hack/man-page-checker or can we smash this in?

[+0043s] ./hack/man-page-checker
[+0044s] 
[+0044s] Inconsistent subcommand descriptions:
[+0044s]   podman-build.1.md                = 'Build a container image using a Containerfile'
[+0044s]   podman.1.md                      = 'Build a container image using a Dockerfile'
[+0044s] Please ensure that the NAME section of podman-build.1.md
[+0044s] matches the subcommand description in podman.1.md
[+0046s] make: *** [Makefile:326: man-page-check] Error 1

[rhatdan]

You need to change the podman.1.md to match podman-build.1.md.

[rhatdan]

LGTM
other then fixing the podman man page.

We really should change

./bin/podman build --help
Build an image using instructions from Dockerfiles

Description:
  Builds an OCI or Docker image using instructions from one or more Dockerfiles and a specified build context directory.

Usage:
  podman build [flags] CONTEXT

Examples:
  podman build .
  podman build --creds=username:password -t imageName -f Dockerfile.simple .
  podman build --layers --force-rm --tag imageName .

Which might cause issues with this PR as well. Since I think the description up top needs to match the description in the man page.

[TomSweeneyRedHat]

@rhatdan touched up the internal and podman.1.md too. Hopefully that will cure my man-page-checker blues. Thx.

[rhatdan]

Seems like crun tests are very sick. @giuseppe Is this the bug you are fixing?

[rhatdan]

LGTM, but don't know how we fix the crun issues.

[TomSweeneyRedHat]

I'd some issue in an image test that I couldn't make go away. I've rebased in hopes of a cure.

[rhatdan]

@mheon @baude @giuseppe @vrothberg @QiWang19 @jwhonce PTAL
Lets get this merged.

[QiWang19]

LGTM

[rhatdan]

/lgtm