Stage3 Image Library

This represents the stage3 implementation for the image library.  At this point, we
are moving the image-centric functions to pkg/image including migration of args and
object-oriented references.  This is a not a one-for-one migration of funcs and some
funcs will need to continue to reside in runtime_img as they are overly specific to
libpod and probably not useful to others.

Signed-off-by: baude <bbaude@redhat.com>

Closes: #484
Approved by: baude

1 files changed, 10 insertions, 0 deletions

diff --git a/libpod/image/signing_options.go b/libpod/image/signing_options.go
new file mode 100644
index 000000000..f310da749
--- /dev/null
+++ b/libpod/image/signing_options.go
@@ -0,0 +1,10 @@
+package image
+
+// SigningOptions encapsulates settings that control whether or not we strip or
+// add signatures to images when writing them.
+type SigningOptions struct {
+	// RemoveSignatures directs us to remove any signatures which are already present.
+	RemoveSignatures bool
+	// SignBy is a key identifier of some kind, indicating that a signature should be generated using the specified private key and stored with the image.
+	SignBy string
+}