container: add support for uploading to registries

Add a new generic container registry client via a new `container`
package. Use this to create a command line utility as well as a
new upload target for container registries.

The code uses the github.com/containers/* project and packages to
interact with container registires that is also used by skopeo,
podman et al. One if the dependencies is `proglottis/gpgme` that
is using cgo to bind libgpgme, so we have to add the corresponding
devel package to the BuildRequires as well as installing it on CI.

Checks will follow later via an integration test.
This commit is contained in:
Christian Kellner 2022-06-28 19:47:59 +02:00
parent d136a075bc
commit 986f076276
955 changed files with 164203 additions and 2549 deletions

12
vendor/github.com/containers/ocicrypt/spec/spec.go generated vendored Normal file
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@ -0,0 +1,12 @@
package spec
const (
// MediaTypeLayerEnc is MIME type used for encrypted layers.
MediaTypeLayerEnc = "application/vnd.oci.image.layer.v1.tar+encrypted"
// MediaTypeLayerGzipEnc is MIME type used for encrypted compressed layers.
MediaTypeLayerGzipEnc = "application/vnd.oci.image.layer.v1.tar+gzip+encrypted"
// MediaTypeLayerNonDistributableEnc is MIME type used for non distributable encrypted layers.
MediaTypeLayerNonDistributableEnc = "application/vnd.oci.image.layer.nondistributable.v1.tar+encrypted"
// MediaTypeLayerGzipEnc is MIME type used for non distributable encrypted compressed layers.
MediaTypeLayerNonDistributableGzipEnc = "application/vnd.oci.image.layer.nondistributable.v1.tar+gzip+encrypted"
)