Merge pull request #198 from jhiemstrawisc/container-workflow-overhaul #1

	name: Release SPRAS on new tags
	# This action runs whenever a new tag matching vX.Y.Z is pushed to the repo.
	# Its job is to build the `spras` container and push it to DockerHub with the
	# 'latest' tag, and a tag matching the one supplied to GitHub.

	on:
	push:
	tags:
	# run release on any version tag X.Y.Z, e.g. 0.2.1
	- '[0-9]+\.[0-9]+\.[0-9]+'

	jobs:
	build-and-push:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v2

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3

	- name: Log in to Docker Hub
	uses: docker/login-action@v1
	with:
	username: ${{ vars.DOCKER_USERNAME }}
	# Passwords are set up through the GitHub control pannel. The docs for
	# the login action are explicit about never using a real password, and
	# instead setting up a DockerHub personal access token:
	# https://github.com/docker/login-action?tab=readme-ov-file#docker-hub
	password: ${{ secrets.DOCKER_PASSWORD }}

	- name: Build and push Docker image
	uses: docker/build-push-action@v6
	with:
	context: ./
	file: docker-wrappers/SPRAS/Dockerfile
	tags: \|
	reedcompbio/spras:${{ github.ref_name }}
	reedcompbio/spras:latest
	# Use the previous latest for the build cache, assuming they're probably
	# relatively similar
	cache-from: type=registry,ref=reedcompbio/spras:latest
	push: true

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