Build Docker #22

	# Candace Savonen Jan 2024

	name: Build Docker

	on:
	workflow_dispatch:
	inputs:
	dockerhubpush:
	description: 'Push to Dockerhub?'
	required: true
	default: 'false'

	jobs:
	build-docker:
	name: Build Docker image
	runs-on: ubuntu-latest

	steps:
	- name: checkout repo
	uses: actions/checkout@v3
	with:
	token: ${{secrets.GH_PAT}}
	fetch-depth: 0

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

	# Setup layer cache
	- name: Cache Docker layers
	uses: actions/cache@v2
	with:
	path: /tmp/.buildx-cache
	key: ${{ runner.os }}-buildx-${{ github.sha }}
	restore-keys: \|
	${{ runner.os }}-buildx-

	# Build docker image
	- name: Build Docker image
	uses: docker/build-push-action@v5
	with:
	push: false
	load: true
	context: inst/extdata/docker
	tags: cansav09/metricminer

	# Login to Dockerhub
	- name: Login to DockerHub
	if: ${{ github.event.inputs.dockerhubpush != 'false' }}
	uses: docker/login-action@v3
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_TOKEN }}

	# Push the Docker image if set to true from a manual trigger
	- name: Push Docker image if manual trigger set to true
	if: ${{ github.event.inputs.dockerhubpush != 'false' }}
	run: \|
	docker push cansav09/metricminer

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