added optional too-few-points check when importing curves #226

	name: docker-build-push-edge-alpine

	on:
	push:
	branches:
	- master

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	-
	name: Parse short sha
	uses: benjlevesque/short-sha@v1.2
	id: short-sha
	-
	name: Checkout repo
	uses: actions/checkout@v2.4.0
	-
	name: Docker login
	id: docker_login
	uses: docker/login-action@v1.12.0
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_PASSWORD }}
	-
	name: Build and push image
	id: docker_build
	uses: docker/build-push-action@v2.9.0
	with:
	push: true
	file: Dockerfile.alpine
	tags: 3dcitydb/impexp:edge-alpine
	build-args: \|
	IMPEXP_VERSION=${{ steps.short-sha.outputs.sha }}
	-
	name: Image digest
	run: echo ${{ steps.docker_build.outputs.digest }}
	-
	name: Run container
	run: docker run -t --rm 3dcitydb/impexp:edge-alpine help \| grep -i -E "Usage:"

Provide feedback