Add CI workflow with Docker support to improve reproducibility #4

	name: Go

	on:
	push:
	pull_request:

	jobs:
	main:
	name: Main
	runs-on: ubuntu-22.04
	permissions:
	pull-requests: write
	contents: read

	steps:
	- name: Checkout
	id: checkout
	uses: actions/checkout@v4

	- name: Verify Docker
	id: verify_docker
	run: \|
	docker run --rm hello-world:latest > /dev/null
	docker rmi hello-world:latest > /dev/null
	docker version
	docker compose version

	- name: Cache docker images
	uses: ScribeMD/[email protected]
	with:
	key: \|
	docker-${{ runner.os }}-${{ hashFiles(
	'docker-compose*.yml',
	'docker/**'
	) }}

	- name: Fix goup membership
	id: fix_group
	run: \|
	# Add the existing `runner` group to avoid the `docker` one
	sudo adduser runner runner
	echo "_GID=$(grep -E "^runner:" /etc/group \| cut -d: -f3)" >> $GITHUB_ENV

	- name: Build images
	id: build_images
	run: \|
	docker compose build --progress=plain \
	--build-arg uid=$(id -u) \
	--build-arg gid=${_GID}

	- name: Go make
	id: go_make
	run: \|
	docker compose run go-shell sh -c "make"

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