Merge branch 'develop' of github.com:splunk/docker-splunk into develop #30

	# This workflow uses actions that are not certified by GitHub.
	# They are provided by a third-party and are governed by
	# separate terms of service, privacy policy, and support
	# documentation.

	name: base_image

	on:
	push:
	# Sequence of patterns matched against refs/heads
	branches:
	# Push events on main branch
	- develop
	paths:
	- base/redhat-8/*

	jobs:
	makefile:
	name: base_image
	runs-on: ubuntu-latest
	steps:
	- name: Check out the repo
	uses: actions/checkout@v2
	with:
	submodules: true

	- name: set some envs
	run: \|
	echo $(grep "SPLUNK_VERSION " Makefile \| cut -d " " -f3) > tag_splunk_version
	echo $(grep "SCLOUD_URL " Makefile \| cut -d " " -f3) > tag_scloud_url

	- name: Log in to Docker Hub
	uses: docker/login-action@v1
	with:
	username: ${{ secrets.DOCKER_HUB_USERNAME }}
	password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}

	- name: Build base image
	run: \|
	docker build \
	--build-arg SCLOUD_URL=$(cat tag_scloud_url) \
	--label version=$(cat tag_splunk_version) \
	--tag ${{ secrets.DOCKER_HUB_USERNAME }}/redhat-8:latest \
	./base/redhat-8

	- name: push splunk image to docker
	# uses: docker/build-push-action@v2
	run: docker push --all-tags ${{ secrets.DOCKER_HUB_USERNAME }}/redhat-8

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