Allow configuration of a base and build image in Dockerfile #270

	name: Go

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]
	workflow_dispatch:

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Set up Go
	uses: actions/setup-go@v4
	with:
	go-version: '1.21'
	check-latest: true

	- name: Build and Test
	run: make

	- name: Upload coverage
	run: bash <(curl -s https://codecov.io/bash)
	docker:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Set build tag
	id: build_tag_generator
	run: \|
	RELEASE_TAG=$(curl https://api.github.com/repos/hyperledger/firefly-fabconnect/releases/latest -s \| jq .tag_name -r)
	BUILD_TAG=$RELEASE_TAG-$(date +"%Y%m%d")-$GITHUB_RUN_NUMBER
	echo ::set-output name=BUILD_TAG::$BUILD_TAG

	- name: Build
	run: \|
	docker build \
	--label commit=$GITHUB_SHA \
	--label build_date=$(date -u +"%Y-%m-%dT%H:%M:%SZ") \
	--label tag=${{ steps.build_tag_generator.outputs.BUILD_TAG }} \
	--build-arg BASE_IMAGE=alpine:3.19 \
	--tag ghcr.io/hyperledger/firefly-fabconnect:${{ steps.build_tag_generator.outputs.BUILD_TAG }} .

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