Build

Add Docker Image size badge #36

	---
	name: Build

	on:
	push:
	tags:
	- v[0-9]+.[0-9]+

	permissions:
	contents: read
	packages: write

	jobs:
	build:
	runs-on: ubuntu-latest
	timeout-minutes: 5
	steps:
	- run: npm install compare-versions@6

	- uses: actions/github-script@v7
	id: prepare
	with:
	script: \|
	const { compareVersions } = require(`compare-versions`);

	const owner = context.payload.repository.owner.login;
	const repo = context.payload.repository.name;

	const originTags = (await github.rest.repos.listTags({ owner, repo })).data
	.map((tag) => tag.name)
	.sort(compareVersions)
	.reverse();

	const currentTag = context.ref.replace(`refs/tags/`, ``);
	const isLatest = currentTag === originTags[0];

	const dockerTags = [
	`ghcr.io/${owner}/${repo}:${currentTag}`,
	`yusoltsev/protoc:${currentTag}`,
	];

	if (isLatest) {
	dockerTags.push(`ghcr.io/${owner}/${repo}:latest`, `yusoltsev/protoc:latest`);
	}

	core.setOutput(`protocVersion`, currentTag.substring(1));
	core.setOutput(`dockerTags`, dockerTags.join(`,`));

	- uses: docker/setup-qemu-action@v3
	with:
	platforms: arm64

	- uses: docker/setup-buildx-action@v3

	- uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- uses: docker/login-action@v3
	with:
	username: yusoltsev
	password: ${{ secrets.DOCKER_PASSWORD }}

	- uses: docker/build-push-action@v6
	with:
	build-args: PROTOC_VERSION=${{ steps.prepare.outputs.protocVersion }}
	platforms: linux/amd64,linux/arm64
	push: true
	tags: ${{ steps.prepare.outputs.dockerTags }}

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