Move images from dockerhub to quay.io

This commit adds alpine image to quay.io from dockerhub.

Signed-off-by: Sreejith Punnapuzha <Sreejith.Punnapuzha@outlook.com>
Change-Id: I7dfc952a5bee56e6787fcec37229cd8863f61adb

.gitignore

@@ -1,3 +1,4 @@
+*alpine-minirootfs.tar.gz
 *build/
 bootstrap_capg/.vscode/launch.json
 bootstrap_capg/go.mod

alpine/Dockerfile

@@ -0,0 +1,3 @@
+FROM scratch
+ADD alpine-minirootfs.tar.gz /
+CMD ["/bin/sh"]

alpine/Makefile

@@ -0,0 +1,111 @@
+# Copyright 2018 AT&T Intellectual Property.  All other rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+SHELL             := /bin/bash
+BUILD_DIR         ?= build
+PUSH_IMAGE        ?= false
+IMAGE_ID          ?= none
+COMMIT            ?= $(shell git rev-parse HEAD)
+LABEL             ?= org.airshipit.build=community
+IMAGE_NAME        ?= alpine
+DOCKER_REGISTRY   ?= quay.io
+IMAGE_PREFIX      ?= airshipit
+IMAGE_TAG         ?= 3_13_5
+IMAGE             := ${DOCKER_REGISTRY}/${IMAGE_PREFIX}/${IMAGE_NAME}:${IMAGE_TAG}
+SH_TO_CHECK       := $(wildcard files/*.sh )
+PROXY             ?= http://proxy.foo.com:8000
+NO_PROXY          ?= localhost,127.0.0.1,.svc.cluster.local
+USE_PROXY         ?= false
+ALPINE_URL        ?= http://dl-cdn.alpinelinux.org/alpine/v3.13/releases/x86_64/alpine-minirootfs-3.13.5-x86_64.tar.gz
+
+all: lint images
+
+check-docker:
+	@if [ -z $$(which docker) ]; then \
+	  echo "Missing \`docker\` client which is required for development"; \
+	  exit 2; \
+	fi
+
+images: check-docker build_image
+
+docs: clean build_docs
+
+build_docs:
+	echo TODO
+
+build_image:
+	mkdir -p $(BUILD_DIR)
+ifeq ($(IMAGE_ID), none)
+ifeq ($(USE_PROXY), true)
+	curl -o alpine-minirootfs.tar.gz $(ALPINE_URL)
+	docker build . \
+	--iidfile $(BUILD_DIR)/image_id \
+	--tag $(IMAGE) \
+	--label $(LABEL) \
+	--label "org.opencontainers.image.revision=$(COMMIT)" \
+	--label "org.opencontainers.image.created=\
+	$(shell date --rfc-3339=seconds --utc)" \
+	--label "org.opencontainers.image.title=$(IMAGE_NAME)" \
+	--build-arg http_proxy=$(PROXY) \
+	--build-arg https_proxy=$(PROXY) \
+	--build-arg HTTP_PROXY=$(PROXY) \
+	--build-arg HTTPS_PROXY=$(PROXY) \
+	--build-arg no_proxy=$(NO_PROXY) \
+	--build-arg NO_PROXY=$(NO_PROXY) \
+	--build-arg GIT_COMMIT=$(COMMIT)
+else
+	curl -o alpine-minirootfs.tar.gz $(ALPINE_URL)
+	docker build . \
+	--iidfile $(BUILD_DIR)/image_id \
+	--tag $(IMAGE) \
+	--label $(LABEL) \
+	--label "org.opencontainers.image.revision=$(COMMIT)" \
+	--label "org.opencontainers.image.created=\
+	$(shell date --rfc-3339=seconds --utc)" \
+	--label "org.opencontainers.image.title=$(IMAGE_NAME)" \
+	--build-arg GIT_COMMIT=$(COMMIT)
+endif
+else
+	echo $(IMAGE_ID) > $(BUILD_DIR)/image_id
+endif
+ifeq ($(PUSH_IMAGE), true)
+	docker push $(IMAGE)
+endif
+
+clean:
+ifeq ($(IMAGE_ID), none)
+	if [[ -s $(BUILD_DIR)/image_id ]]; \
+	then \
+	docker rmi $$(cat $(BUILD_DIR)/image_id); \
+	fi
+endif
+	rm -rf $(BUILD_DIR)
+
+# style checks
+lint: test-shellcheck
+	echo "TODO"
+
+tests: lint unit_tests
+
+test-shellcheck: $(SH_TO_CHECK)
+
+unit_tests:
+	echo TODO
+
+$(SH_TO_CHECK):
+	docker run --rm -v $(shell pwd):/mnt \
+	nlknguyen/alpine-shellcheck -x /mnt/$(@)
+
+.PHONY: test clean $(SH_TO_CHECK) test-shellcheck tests lint build_image \
+  all build_docs docs check-docker images