Update the context in the docker build action #3

	name: docker container

	on:
	push:
	branches:
	- '**'
	tags:
	- v*
	pull_request:
	branches:
	- master
	tags:
	- v*

	jobs:
	docker:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Fetch all history for all tags and branches
	run: git fetch --prune --unshallow

	- name: Setup docker Buildx
	uses: docker/setup-buildx-action@v2

	- name: Login to DockerHub
	uses: docker/login-action@v2
	with:
	username: medbha
	password: ${{ secrets.DOCKER_TOKEN }}

	- name: Step to get tag name
	id: vars
	run: echo "tag=${GITHUB_REF#refs/*/}" >> $GITHUB_OUTPUT

	- name: Build and push
	uses: docker/build-push-action@v3
	if: ${{ startsWith(github.ref, 'refs/heads') && github.ref == 'refs/heads/master' }}
	with:
	context: .
	file: Dockerfile.ubuntu
	push: true
	tags: hiddensymmetries/simsopt_dev:latest

	- name: Build for branches
	uses: docker/build-push-action@v3
	if: ${{ startsWith(github.ref, 'refs/heads') && github.ref != 'refs/heads/master' }}
	with:
	context: .
	file: Dockerfile.ubuntu
	push: false
	tags: hiddensymmetries/simsopt_dev:test

	- name: Build and push for tag
	uses: docker/build-push-action@v3
	if: startsWith(github.event.ref, 'refs/tags/v')
	with:
	context: .
	file: Dockerfile.ubuntu
	push: true
	tags: "hiddensymmetries/simsopt_dev:${{steps.vars.outputs.tag}}"

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