Spike/complete podman support (#235)

* add podman aliasing to oci-registry scripts

Signed-off-by: Jordan Dubrick <jdubrick@redhat.com>

* update oci-registry docs for clarity

Signed-off-by: Jordan Dubrick <jdubrick@redhat.com>

* update scripts to run from root dir as well

Signed-off-by: Jordan Dubrick <jdubrick@redhat.com>

---------

Signed-off-by: Jordan Dubrick <jdubrick@redhat.com>

oci-registry/README.md

@@ -3,8 +3,11 @@
 This folder contains the Dockerfile for the OCI registry server. It is based off of the [reference implementation from Docker](https://github.com/docker/distribution), but using a UBI-8 base image rather than Alpine.
 
 ## Build
+The scripts in this project support both `Docker` and `Podman` container engines. By default the scripts will run using `Docker`, to use `Podman` first run `export USE_PODMAN=true`.
 
-To build the image, run `build.sh`.
+To build the image, run `bash build.sh`.
+
+To push the image to a repository of your choice, you can run `bash push.sh <repository-tag>`.
 
 ## Deploy
 

oci-registry/build.sh

@@ -17,4 +17,8 @@
 
 # Build the index container for the registry
 buildfolder="$(basename "$(dirname "$0")")"
+
+# set podman alias if necessary
+. ${buildfolder}/../setenv.sh
+
 docker build -t oci-registry:next $buildfolder

oci-registry/push.sh

@@ -15,6 +15,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# set podman alias if necessary
+. $(basename "$(dirname "$0")")/../setenv.sh
+
 IMAGE_TAG=$1
 docker tag oci-registry:next $IMAGE_TAG
 docker push $IMAGE_TAG