convert to nx monorepo #56

	name: CI

	env:
	NODE_VERSION: 18

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	permissions:
	issues: write
	pull-requests: write

	jobs:
	test:
	name: Unit tests & Lint
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Set up NodeJS
	uses: actions/setup-node@v4
	with:
	node-version: ${{ env.NODE_VERSION }}

	- name: Install test dependencies
	run: yarn install --production=false --only=dev

	- name: Lint code
	run: yarn nx run-many -t lint

	- name: Run Unit tests
	run: yarn nx run-many -t test

	build-and-push:
	name: Build & push to DockerHub
	needs: test
	runs-on: ubuntu-latest
	if: github.event_name == 'push' && github.ref == 'refs/heads/main'
	steps:
	- uses: actions/checkout@v4

	- name: Get version number
	id: version
	run: echo "VERSION=$(cat ./package.json \| jq -r '.version')" >> $GITHUB_ENV

	- name: Build Docker image
	run: \|
	yarn nx run backend:docker-build --tag=${{ secrets.DOCKER_HUB_USERNAME }}/stockdog:v-${{ env.VERSION }}

	- name: Login to DockerHub
	uses: docker/login-action@v3
	with:
	username: ${{ secrets.DOCKER_HUB_USERNAME }}
	password: ${{ secrets.DOCKER_HUB_TOKEN }}

	- name: Push Docker image
	run: docker push ${{ secrets.DOCKER_HUB_USERNAME }}/stockdog:v-${{ env.VERSION }}

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