UPDATE: build/release via Github Actions #4

	name: build

	on:
	push:
	branches:
	- main
	workflow_dispatch:

	jobs:
	build:
	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: write

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

	- name: Login to GitHub Container Registry
	uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Set some env vars for the build
	run: \|
	TIMESTAMP=$(date -u +%Y-%m-%dT%H:%M:%SZ)
	echo "COMMIT=${GITHUB_SHA:0:7}" >> $GITHUB_ENV
	echo "LASTMOD=${TIMESTAMP}" >> $GITHUB_ENV
	echo "BUILTBY=build.yaml" >> $GITHUB_ENV
	echo "IMAGE_NAME=fileformat/ghashboard" >> $GITHUB_ENV

	- name: Build and push
	uses: docker/build-push-action@v5
	with:
	context: .
	file: ./Dockerfile
	push: true
	tags: \|
	ghcr.io/${{ env.IMAGE_NAME }}:latest
	build-args: \|
	COMMIT=${{ env.COMMIT }}
	LASTMOD=${{ env.LASTMOD }}
	VERSION=custombuild
	BUILTBY=${{ env.BUILTBY }}

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