dokploy/packages/server/src/templates/github.ts

import { parse } from "toml";

/**
 * Complete template interface that includes both metadata and configuration
 */
export interface CompleteTemplate {
	metadata: {
		id: string;
		name: string;
		description: string;
		tags: string[];
		version: string;
		logo: string;
		links: {
			github: string;
			website?: string;
			docs?: string;
		};
	};
	variables: {
		[key: string]: string;
	};
	config: {
		domains: Array<{
			serviceName: string;
			port: number;
			path?: string;
			host?: string;
		}>;
		env: Record<string, string>;
		mounts?: Array<{
			filePath: string;
			content: string;
		}>;
	};
}

interface TemplateMetadata {
	id: string;
	name: string;
	description: string;
	version: string;
	logo: string;
	links: {
		github: string;
		website?: string;
		docs?: string;
	};
	tags: string[];
}

/**
 * Fetches the list of available templates from meta.json
 */
export async function fetchTemplatesList(
	baseUrl = "https://templates.dokploy.com",
): Promise<TemplateMetadata[]> {
	const response = await fetch(`${baseUrl}/meta.json`, {
		signal: AbortSignal.timeout(10000),
	});
	if (!response.ok) {
		throw new Error(`Failed to fetch templates: ${response.statusText}`);
	}
	const templates = (await response.json()) as TemplateMetadata[];
	return templates.map((template) => ({
		id: template.id,
		name: template.name,
		description: template.description,
		version: template.version,
		logo: template.logo,
		links: template.links,
		tags: template.tags,
	}));
}

/**
 * Fetches a specific template's files
 */
export async function fetchTemplateFiles(
	templateId: string,
	baseUrl = "https://templates.dokploy.com",
): Promise<{ config: CompleteTemplate; dockerCompose: string }> {
	const timeout = AbortSignal.timeout(10000);
	const [templateYmlResponse, dockerComposeResponse] = await Promise.all([
		fetch(`${baseUrl}/blueprints/${templateId}/template.toml`, {
			signal: timeout,
		}),
		fetch(`${baseUrl}/blueprints/${templateId}/docker-compose.yml`, {
			signal: timeout,
		}),
	]);

	if (!templateYmlResponse.ok || !dockerComposeResponse.ok) {
		throw new Error("Template files not found");
	}

	const [templateYml, dockerCompose] = await Promise.all([
		templateYmlResponse.text(),
		dockerComposeResponse.text(),
	]);

	const config = parse(templateYml) as CompleteTemplate;

	return { config, dockerCompose };
}