Add flag injection #49

	name: build
	on:
	push:
	branches:
	- master
	paths:
	- vendor/**
	workflow_dispatch:
	inputs:
	projects:
	required: true
	description: A list of vendor projects (top level folder in vendors/) separated by spaces.
	type: string
	env:
	REGISTRY: ghcr.io
	DOCKER_BUILDKIT: 1
	COMPOSE_DOCKER_CLI_BUILD: 1
	CONTAINER_URL: https://github.com/${{ github.repository }}

	jobs:
	build-changed:
	runs-on: ubuntu-20.04
	steps:
	- uses: actions/checkout@v2
	with:
	fetch-depth: 2

	- name: docker login
	uses: docker/login-action@v1
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Set up Docker Buildx
	id: buildx
	uses: docker/setup-buildx-action@v1

	- name: docker buildx build and push
	run: ./scripts/build-and-push.sh ${{ inputs.projects }}

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