specified correct port in build args. #4

	name: Docker Image CI

	on:
	push:
	tags:
	- '*'

	jobs:
	push:
	name: Push to registry.
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repo
	uses: actions/checkout@v3
	- name: Set python version
	uses: actions/setup-python@v4
	with:
	python-version: '3.12.4'
	- name: Install Poetry
	uses: snok/install-poetry@v1
	with:
	virtualenvs-create: true
	virtualenvs-in-project: true
	installer-parallel: true
	- name: Get version and tag image
	run: \|
	poetry_version=$(poetry version \| awk '{print $2}')
	echo "version=${poetry_version}" >> $GITHUB_ENV
	- name: Login to registry
	uses: docker/login-action@v2
	with:
	username: ${{ secrets.DOCKER_HUB_USERNAME }}
	password: ${{ secrets.DOCKER_HUB_ACCESS_PASSWORD }}
	- name: Push to dockerhub
	run: \|
	docker build . --file Dockerfile --tag dansknaw/pid-resolution-monitor:${{ env.version }} --build-arg BASE_DIR=/home/resolution --build-arg PORT=9004
	docker push dansknaw/pid-resolution-monitor:${{ env.version }}

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