feat: A small set of CI updates (#176)

* Added linux/arm64 build and tag of latest

Signed-off-by: Shmuel Kallner <kallner@il.ibm.com>

* Added additional help in the Makefile

Signed-off-by: Shmuel Kallner <kallner@il.ibm.com>

---------

Signed-off-by: Shmuel Kallner <kallner@il.ibm.com>

Author: shmuelk

.github/actions/docker-build-and-push/action.yml

@@ -33,7 +33,8 @@ runs:
     - name: Build image and push
       run: |
         docker buildx build \
-          --platform linux/amd64 \
+          --platform linux/amd64,linux/arm64 \
           -t ${{ inputs.registry }}/${{ inputs.image-name }}:${{ inputs.tag }} \
+          -t ${{ inputs.registry }}/${{ inputs.image-name }}:latest \
           --push .
       shell: bash

Makefile

@@ -287,14 +287,14 @@ KIND_CLUSTER_NAME ?= llm-d-inference-scheduler-dev
 KIND_GATEWAY_HOST_PORT ?= 30080
 
 .PHONY: env-dev-kind
-env-dev-kind: image-build
+env-dev-kind: image-build  ## Run under kind ($(KIND_CLUSTER_NAME))
 	CLUSTER_NAME=$(KIND_CLUSTER_NAME) \
 	GATEWAY_HOST_PORT=$(KIND_GATEWAY_HOST_PORT) \
 	IMAGE_REGISTRY=$(IMAGE_REGISTRY) \
 	EPP_TAG=$(EPP_TAG) \
 		./scripts/kind-dev-env.sh
 
 .PHONY: clean-env-dev-kind
-clean-env-dev-kind:
+clean-env-dev-kind:      ## Cleanup kind setup (delete cluster $(KIND_CLUSTER_NAME))
 	@echo "INFO: cleaning up kind cluster $(KIND_CLUSTER_NAME)"
 	kind delete cluster --name $(KIND_CLUSTER_NAME)