immich/web/src/lib/utils/get-github-version.ts

import axios from 'axios';

type GithubRelease = {
	tag_name: string;
};

export const getGithubVersion = async (): Promise<string> => {
	const { data } = await axios.get<GithubRelease>(
		'https://api.github.com/repos/immich-app/immich/releases/latest',
		{
			headers: {
				Accept: 'application/vnd.github.v3+json'
			}
		}
	);

	return data.tag_name;
};