feat: simplify production setup instructions with docker #28

	name: Crystal CI

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	build:

	runs-on: ubuntu-latest

	services:
	redis:
	image: redis
	# Set health checks to wait until redis has started
	options: >-
	--health-cmd "redis-cli ping"
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5
	ports:
	# Maps port 6379 on service container to the host
	- 6379:6379

	steps:
	- uses: actions/checkout@v2
	- name: Setup Crystal
	uses: oprypin/install-crystal@v1
	with:
	crystal: 1.9.2
	- name: Setup .env
	run: cp .env.test .env
	- name: Install dependencies
	run: shards install
	- name: Static analysis
	run: ./bin/ameba
	- name: Run tests
	run: KEMAL_ENV=test crystal spec

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