chore: add target to tag and push image with "latest" tag (#227)

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Author: Lou1415926

Makefile

@@ -78,6 +78,14 @@ build-image:
 	docker tag $(IMAGE_REPO_NAME):latest-$(ARCH_SUFFIX) $(IMAGE_REPO_NAME):$(TAG)-$(ARCH_SUFFIX)
 	docker tag $(IMAGE_REPO_NAME):latest-$(ARCH_SUFFIX) $(IMAGE_REPO_NAME):$(VERSION)-$(ARCH_SUFFIX)
 
+.PHONY: tag-latest
+tag-latest:
+	docker tag $(IMAGE_REPO_NAME):latest-amd64 $(IMAGE_REPO_NAME):latest
+
+.PHONY: publish-dockerhub-latest
+publish-dockerhub-latest:
+	docker push $(IMAGE_REPO_NAME):latest
+
 .PHONY: publish-dockerhub
 publish-dockerhub:
 	docker push $(IMAGE_REPO_NAME):latest-$(ARCH_SUFFIX)

buildspec.yml

@@ -21,6 +21,11 @@ phases:
       - echo Building Docker image...
       - make build-image
       - make publish-dockerhub
+      - |
+        if [ ARCH_SUFFIX = "amd64" ]; then
+          make tag-latest
+          make publish-dockerhub-latest
+        fi
   post_build:
     commands:
       - ok && echo Build completed on `date`