feat(init): Initial commit #4

	name: Docker

	on:
	workflow_dispatch:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	env:
	# Use docker.io for Docker Hub if empty
	REGISTRY: ghcr.io
	# github.repository as <account>/<repo>
	IMAGE_NAME: ${{ github.repository }}

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: false

	jobs:
	docker-build:
	name: Build Docker Images
	runs-on: ubuntu-latest
	permissions: write-all

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

	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version: ${{ vars.GO_VERSION }}
	cache-dependency-path: "*/.sum"

	# Login against a Docker registry except on PR
	# https://github.com/docker/login-action
	- name: Log into registry
	uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Shorten hash
	id: shorten_hash
	run: echo "HASH=$(git rev-parse --short ${{ github.sha }})" >> $GITHUB_OUTPUT

	- name: Build app
	run: \|
	docker build -t ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ env.HASH }} -t ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest .
	echo "hash=$hash" >> $GITHUB_ENV

	- name: Push app
	if: ${{ github.event_name != 'pull_request' }}
	run: \|
	docker push ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:$hash
	docker push ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest

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