cd: Publish Docker image when a tag is created #12

	# Find full documentation here https://docs.github.com/en/actions/learn-github-actions/workflow-syntax-for-github-actions
	name: CI

	on:
	pull_request:

	# Manual invocation.
	workflow_dispatch:

	push:
	branches:
	- main

	# Ensure we only ever have one build running at a time.
	# If we push twice in quick succession, the first build will be stopped once the second starts.
	# This avoids any race conditions.
	concurrency:
	group: ${{ github.ref }}
	cancel-in-progress: true

	jobs:
	CI:
	runs-on: ubuntu-latest

	# See https://docs.github.com/en/actions/security-guides/automatic-token-authentication#permissions-for-the-github_token
	permissions:
	contents: read
	steps:
	- uses: actions/checkout@v4

	- name: Setup Node
	uses: actions/setup-node@v3
	with:
	node-version-file: '.nvmrc'
	cache: 'npm'

	- name: Install dependencies
	run: npm ci

	- name: Lint
	run: npm run lint

	- name: Test
	run: npm test

	- name: Build
	run: npm run build

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