Update docker image to Bioconductor 3.19, make it multiplatformable #167

	name: Build Docker

	# Controls when the action will run. Triggers the workflow for a pull request for
	# master when the Dockerfile or renv.lock file changes.
	on:
	pull_request:
	branches:
	- main
	- master
	paths:
	- Dockerfile
	- renv.lock
	- requirements.txt

	# A workflow run is made up of one or more jobs that can run sequentially or in parallel
	jobs:
	# This workflow contains a single job called "build"
	build:
	# The type of runner that the job will run on
	runs-on: ubuntu-latest

	# Steps represent a sequence of tasks that will be executed as part of the job
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Load 1Password secrets
	uses: 1password/load-secrets-action@v1
	with:
	export-env: true
	env:
	OP_SERVICE_ACCOUNT_TOKEN: ${{ secrets.TRAINING_OP_SERVICE_ACCOUNT_TOKEN }}
	DOCKER_USER: ${{ secrets.OP_DOCKER_USERNAME }}
	DOCKER_PASSWORD: ${{ secrets.OP_DOCKER_PASSWORD }}

	- name: Login to DockerHub
	uses: docker/login-action@v3
	with:
	username: ${{ env.DOCKER_USER }}
	password: ${{ env.DOCKER_PASSWORD }}

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

	- name: Build Docker image
	uses: docker/build-push-action@v5
	with:
	push: false
	context: .
	file: Dockerfile
	platforms: linux/amd64
	cache-from: type=registry,ref=ccdl/training_rstudio:buildcache
	cache-to: type=registry,ref=ccdl/training_rstudio:buildcache,mode=max

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