Build Docker Image #8

	name: Build Docker Image

	on:
	push:
	tags:
	- v*

	workflow_dispatch:
	inputs:
	tag:
	description: 'Tag to build'
	required: true
	type: choice
	default: '0.5.0'
	options:
	- '0.5.0'

	permissions:
	packages: write
	contents: read

	env:
	REGISTRY: ghcr.io
	IMAGE: ghcr.io/${{ github.repository }}

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

	- name: Clone source repo
	run: \|-
	git clone https://github.com/twitter/twemproxy.git
	cd twemproxy
	git checkout --detach refs/tags/${{ inputs.tag }}

	- name: Login to GHCR
	uses: docker/login-action@v2
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Build base image
	working-directory: ./twemproxy
	run: make -f ../Makefile build IMAGE_NAME=nutcracker IMAGE_TAG=${{ inputs.tag }}

	- name: Build final image
	run: make -f ../Makefile build IMAGE_NAME=${{ env.IMAGE }} IMAGE_TAG=${{ inputs.tag }} ARGS="--build-arg BUILDER=nutcracker:${{ inputs.tag }}"

	- name: Push docker image
	working-directory: ./twemproxy
	run: make -f ../Makefile push IMAGE_NAME=${{ env.IMAGE }} IMAGE_TAG=${{ inputs.tag }}

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