update to CI image build/publish

Makefile

@@ -35,9 +35,10 @@ NC     := \033[0m
 # build the docker images with the given tags and tag suffix for the specified
 # dockerfile.
 build-docker:
+	echo "image tags: ${GREEN}$(IMAGE_TAGS)${NC}"
 	tags="" ; \
 	for tag in $(IMAGE_TAGS); do if [ "$(IMAGE_TAG_SUFFIX)" ]; then tag="$$tag-$(IMAGE_TAG_SUFFIX)"; fi; tags="$${tags} -t $(IMAGE_NAME):$${tag}" ; done ; \
-	echo "tags: $$tags" ; \
+	echo "${GREEN}tags: $$tags${NC}" ; \
 	docker build -f dockerfile/$(IMAGE_DOCKERFILE) \
 		--build-arg BUILD_DATE=$(BUILD_DATE) \
 		--build-arg BUILD_VERSION=$(PKG_VERSION) \

bin/ci/build_and_publish.sh

@@ -88,6 +88,10 @@ echo "All tags for ${IMAGE_NAME}: ${tags[@]}"
 # uses a Make target defined there.
 #
 
+# Since release.dockerfile is based off of vaporio/synse-server:slim, we
+# will want to to generate that tag here as well.
+IMAGE_TAGS=slim IMAGE_DOCKERFILE=slim.dockerfile make build-docker
+
 IMAGE_TAGS="${tags[@]}" make docker
 
 
@@ -105,6 +109,7 @@ IMAGE_TAGS="${tags[@]}" make docker
 images=$(docker images \
     --filter "label=org.label-schema.vcs-ref=`git rev-parse --short HEAD 2> /dev/null || true`" \
     --filter "label=org.label-schema.name=vaporio/synse-server" \
+    --filter "dangling=false" \
     --format "{{.Repository}}:{{.Tag}}")
 
 echo "images to push: ${images}"