Merge pull request #155 from hieblmi/signet-support #22

	name: Docker image build

	on:
	push:
	tags:
	- 'v*'

	defaults:
	run:
	shell: bash

	env:
	DOCKER_REPO: lightninglabs
	DOCKER_IMAGE: aperture

	jobs:
	main:
	runs-on: ubuntu-latest
	steps:
	- name: Set up QEMU
	uses: docker/setup-qemu-action@v1

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

	- name: Login to DockerHub
	uses: docker/login-action@v1
	with:
	username: ${{ secrets.DOCKER_USERNAME }}
	password: ${{ secrets.DOCKER_API_KEY }}

	- name: Set env
	run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV

	- name: Build and push
	id: docker_build
	uses: docker/build-push-action@v2
	with:
	push: true
	tags: "${{ env.DOCKER_REPO }}/${{ env.DOCKER_IMAGE }}:${{ env.RELEASE_VERSION }}"
	build-args: checkout=${{ env.RELEASE_VERSION }}

	- name: Image digest
	run: echo ${{ steps.docker_build.outputs.digest }}

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