podman create/run need to load information from the image

We should be pulling information out of the image to set the
defaults to use when setting up the container.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

Closes: #110
Approved by: mheon

1 files changed, 13 insertions, 0 deletions

diff --git a/libpod/options.go b/libpod/options.go
index 4836e1d67..70db3bdae 100644
--- a/libpod/options.go
+++ b/libpod/options.go
@@ -307,6 +307,19 @@ func WithSELinuxLabels(processLabel, mountLabel string) CtrCreateOption {
 	}
 }
 
+// WithUser sets the user identity field in configutation
+// Valid uses [user | user:group | uid | uid:gid | user:gid | uid:group ]
+func WithUser(user string) CtrCreateOption {
+	return func(ctr *Container) error {
+		if ctr.valid {
+			return ErrCtrFinalized
+		}
+
+		ctr.config.User = user
+		return nil
+	}
+}
+
 // WithRootFSFromImage sets up a fresh root filesystem using the given image
 // If useImageConfig is specified, image volumes, environment variables, and
 // other configuration from the image will be added to the config