feat: initial commit

server/utils/traefik/application.ts

@@ -0,0 +1,132 @@
+import fs, { writeFileSync } from "node:fs";
+import path from "node:path";
+import type { Domain } from "@/server/api/services/domain";
+import { DYNAMIC_TRAEFIK_PATH } from "@/server/constants";
+import { dump, load } from "js-yaml";
+import type { FileConfig, HttpLoadBalancerService } from "./file-types";
+
+export const createTraefikConfig = (appName: string) => {
+	const defaultPort = 3000;
+	const serviceURLDefault = `http://${appName}:${defaultPort}`;
+	const domainDefault = `Host(\`${appName}.docker.localhost\`)`;
+	const config: FileConfig = {
+		http: {
+			routers: {
+				...(process.env.NODE_ENV === "production"
+					? {}
+					: {
+							[`${appName}-router-1`]: {
+								rule: domainDefault,
+								service: `${appName}-service-1`,
+								entryPoints: ["web"],
+							},
+						}),
+			},
+
+			services: {
+				...(process.env.NODE_ENV === "production"
+					? {}
+					: {
+							[`${appName}-service-1`]: {
+								loadBalancer: {
+									servers: [{ url: serviceURLDefault }],
+									passHostHeader: true,
+								},
+							},
+						}),
+			},
+		},
+	};
+	const yamlStr = dump(config);
+	fs.mkdirSync(DYNAMIC_TRAEFIK_PATH, { recursive: true });
+	writeFileSync(
+		path.join(DYNAMIC_TRAEFIK_PATH, `${appName}.yml`),
+		yamlStr,
+		"utf8",
+	);
+};
+
+export const removeTraefikConfig = async (appName: string) => {
+	try {
+		const configPath = path.join(DYNAMIC_TRAEFIK_PATH, `${appName}.yml`);
+		if (fs.existsSync(configPath)) {
+			await fs.promises.unlink(configPath);
+		}
+	} catch (error) {}
+};
+
+export const loadOrCreateConfig = (appName: string): FileConfig => {
+	const configPath = path.join(DYNAMIC_TRAEFIK_PATH, `${appName}.yml`);
+	if (fs.existsSync(configPath)) {
+		const yamlStr = fs.readFileSync(configPath, "utf8");
+		const parsedConfig = (load(yamlStr) as FileConfig) || {
+			http: { routers: {}, services: {} },
+		};
+		return parsedConfig;
+	}
+	return { http: { routers: {}, services: {} } };
+};
+
+export const readConfig = (appName: string) => {
+	const configPath = path.join(DYNAMIC_TRAEFIK_PATH, `${appName}.yml`);
+	if (fs.existsSync(configPath)) {
+		const yamlStr = fs.readFileSync(configPath, "utf8");
+		return yamlStr;
+	}
+	return null;
+};
+
+export const readConfigInPath = (pathFile: string) => {
+	const configPath = path.join(pathFile);
+	if (fs.existsSync(configPath)) {
+		const yamlStr = fs.readFileSync(configPath, "utf8");
+		return yamlStr;
+	}
+	return null;
+};
+
+export const writeConfig = (appName: string, traefikConfig: string) => {
+	try {
+		const configPath = path.join(DYNAMIC_TRAEFIK_PATH, `${appName}.yml`);
+		fs.writeFileSync(configPath, traefikConfig, "utf8");
+	} catch (e) {
+		console.error("Error saving the YAML config file:", e);
+	}
+};
+
+export const writeTraefikConfigInPath = (
+	pathFile: string,
+	traefikConfig: string,
+) => {
+	try {
+		const configPath = path.join(pathFile);
+		fs.writeFileSync(configPath, traefikConfig, "utf8");
+	} catch (e) {
+		console.error("Error saving the YAML config file:", e);
+	}
+};
+
+export const writeTraefikConfig = (
+	traefikConfig: FileConfig,
+	appName: string,
+) => {
+	try {
+		const configPath = path.join(DYNAMIC_TRAEFIK_PATH, `${appName}.yml`);
+		const yamlStr = dump(traefikConfig);
+		fs.writeFileSync(configPath, yamlStr, "utf8");
+	} catch (e) {
+		console.error("Error saving the YAML config file:", e);
+	}
+};
+
+export const createServiceConfig = (
+	appName: string,
+	domain: Domain,
+): {
+	loadBalancer: HttpLoadBalancerService;
+} => ({
+	loadBalancer: {
+		servers: [{ url: `http://${appName}:${domain.port || 80}` }],
+		passHostHeader: true,
+	},
+});

server/utils/traefik/domain.ts

@@ -0,0 +1,82 @@
+import {
+	createServiceConfig,
+	loadOrCreateConfig,
+	writeTraefikConfig,
+} from "./application";
+import type { ApplicationNested } from "../builders";
+import type { Domain } from "@/server/api/services/domain";
+import type { FileConfig, HttpRouter } from "./file-types";
+
+export const manageDomain = async (app: ApplicationNested, domain: Domain) => {
+	const { appName } = app;
+	const config: FileConfig = loadOrCreateConfig(appName);
+	const serviceName = `${appName}-service-${domain.uniqueConfigKey}`;
+	const routerName = `${appName}-router-${domain.uniqueConfigKey}`;
+
+	config.http = config.http || { routers: {}, services: {} };
+	config.http.routers = config.http.routers || {};
+	config.http.services = config.http.services || {};
+
+	config.http.routers[routerName] = await createRouterConfig(app, domain);
+
+	config.http.services[serviceName] = createServiceConfig(appName, domain);
+	writeTraefikConfig(config, appName);
+};
+
+export const removeDomain = (appName: string, uniqueKey: number) => {
+	const config: FileConfig = loadOrCreateConfig(appName);
+
+	const routerKey = `${appName}-router-${uniqueKey}`;
+	const serviceKey = `${appName}-service-${uniqueKey}`;
+	if (config.http?.routers?.[routerKey]) {
+		delete config.http.routers[routerKey];
+	}
+	if (config.http?.services?.[serviceKey]) {
+		delete config.http.services[serviceKey];
+	}
+
+	writeTraefikConfig(config, appName);
+};
+
+export const createRouterConfig = async (
+	app: ApplicationNested,
+	domain: Domain,
+) => {
+	const { appName, redirects, security } = app;
+	const { certificateType } = domain;
+
+	const { host, path, https, uniqueConfigKey } = domain;
+	const routerConfig: HttpRouter = {
+		rule: `Host(\`${host}\`)${path ? ` && PathPrefix(\`${path}\`)` : ""}`,
+		service: `${appName}-service-${uniqueConfigKey}`,
+		middlewares: [],
+		entryPoints: https
+			? ["web", ...(process.env.NODE_ENV === "production" ? ["websecure"] : [])]
+			: ["web"],
+		tls: {},
+	};
+
+	if (https) {
+		routerConfig.middlewares = ["redirect-to-https"];
+	}
+
+	// redirects
+	for (const redirect of redirects) {
+		const middlewareName = `redirect-${appName}-${redirect.uniqueConfigKey}`;
+		routerConfig.middlewares?.push(middlewareName);
+	}
+
+	// security
+	if (security.length > 0) {
+		const middlewareName = `auth-${appName}`;
+		routerConfig.middlewares?.push(middlewareName);
+	}
+
+	if (certificateType === "letsencrypt") {
+		routerConfig.tls = { certResolver: "letsencrypt" };
+	} else if (certificateType === "none") {
+		routerConfig.tls = undefined;
+	}
+
+	return routerConfig;
+};

server/utils/traefik/middleware.ts

@@ -0,0 +1,79 @@
+import { dump, load } from "js-yaml";
+import { join } from "node:path";
+import { DYNAMIC_TRAEFIK_PATH } from "@/server/constants";
+import { existsSync, readFileSync, writeFileSync } from "node:fs";
+import type { ApplicationNested } from "../builders";
+import type { FileConfig } from "./file-types";
+
+export const addMiddleware = (config: FileConfig, middlewareName: string) => {
+	if (config.http?.routers) {
+		const values = Object.keys(config.http.routers);
+
+		for (const routerName of values) {
+			const router = config.http.routers[routerName];
+
+			if (router) {
+				if (!router.middlewares) {
+					router.middlewares = [];
+				}
+				if (!router.middlewares.includes(middlewareName)) {
+					router.middlewares.push(middlewareName);
+				}
+			}
+		}
+	}
+};
+
+export const deleteMiddleware = (
+	config: FileConfig,
+	middlewareName: string,
+) => {
+	if (config.http?.routers) {
+		const values = Object.keys(config?.http?.routers);
+
+		for (const routerName of values) {
+			const router = config.http.routers[routerName];
+			if (router?.middlewares) {
+				router.middlewares = router.middlewares.filter(
+					(m) => m !== middlewareName,
+				);
+			}
+		}
+	}
+};
+
+export const deleteAllMiddlewares = (application: ApplicationNested) => {
+	const config = loadMiddlewares<FileConfig>();
+	const { security, appName, redirects } = application;
+
+	if (config.http?.middlewares) {
+		if (security.length > 0) {
+			const middlewareName = `auth-${appName}`;
+
+			delete config.http.middlewares[middlewareName];
+		}
+
+		for (const redirect of redirects) {
+			const middlewareName = `redirect-${appName}-${redirect.uniqueConfigKey}`;
+			delete config.http.middlewares[middlewareName];
+		}
+	}
+
+	writeMiddleware(config);
+};
+
+export const loadMiddlewares = <T>() => {
+	const configPath = join(DYNAMIC_TRAEFIK_PATH, "middlewares.yml");
+	if (!existsSync(configPath)) {
+		throw new Error(`File not found: ${configPath}`);
+	}
+	const yamlStr = readFileSync(configPath, "utf8");
+	const config = load(yamlStr) as T;
+	return config;
+};
+
+export const writeMiddleware = <T>(config: T) => {
+	const configPath = join(DYNAMIC_TRAEFIK_PATH, "middlewares.yml");
+	const newYamlContent = dump(config);
+	writeFileSync(configPath, newYamlContent, "utf8");
+};

server/utils/traefik/redirect.ts

@@ -0,0 +1,69 @@
+import type { Redirect } from "@/server/api/services/redirect";
+import { loadOrCreateConfig, writeTraefikConfig } from "./application";
+import {
+	addMiddleware,
+	deleteMiddleware,
+	loadMiddlewares,
+	writeMiddleware,
+} from "./middleware";
+import type { FileConfig } from "./file-types";
+
+export const updateRedirectMiddleware = (appName: string, data: Redirect) => {
+	const config = loadMiddlewares<FileConfig>();
+
+	if (config?.http?.middlewares?.[appName]) {
+		const middlewareName = `${appName}-${data.uniqueConfigKey}`;
+
+		config.http.middlewares[middlewareName] = {
+			redirectRegex: {
+				regex: data.regex,
+				replacement: data.replacement,
+				permanent: data.permanent,
+			},
+		};
+	}
+
+	writeMiddleware(config);
+};
+export const createRedirectMiddleware = (appName: string, data: Redirect) => {
+	const config = loadMiddlewares<FileConfig>();
+	const middlewareName = `redirect-${appName}-${data.uniqueConfigKey}`;
+	const newMiddleware = {
+		[middlewareName]: {
+			redirectRegex: {
+				regex: data.regex,
+				replacement: data.replacement,
+				permanent: data.permanent,
+			},
+		},
+	};
+
+	if (config?.http) {
+		config.http.middlewares = {
+			...config.http.middlewares,
+			...newMiddleware,
+		};
+	}
+
+	const appConfig = loadOrCreateConfig(appName);
+
+	addMiddleware(appConfig, middlewareName);
+
+	writeTraefikConfig(appConfig, appName);
+	writeMiddleware(config);
+};
+
+export const removeRedirectMiddleware = (appName: string, data: Redirect) => {
+	const config = loadMiddlewares<FileConfig>();
+	const middlewareName = `redirect-${appName}-${data.uniqueConfigKey}`;
+
+	if (config?.http?.middlewares?.[middlewareName]) {
+		delete config.http.middlewares[middlewareName];
+	}
+
+	const appConfig = loadOrCreateConfig(appName);
+
+	deleteMiddleware(appConfig, middlewareName);
+	writeTraefikConfig(appConfig, appName);
+	writeMiddleware(config);
+};

server/utils/traefik/security.ts

@@ -0,0 +1,82 @@
+import { loadOrCreateConfig, writeTraefikConfig } from "./application";
+import type { Security } from "@/server/api/services/security";
+import * as bcrypt from "bcrypt";
+import {
+	addMiddleware,
+	deleteMiddleware,
+	loadMiddlewares,
+	writeMiddleware,
+} from "./middleware";
+import type {
+	BasicAuthMiddleware,
+	FileConfig,
+	HttpMiddleware,
+} from "./file-types";
+
+export const createSecurityMiddleware = async (
+	appName: string,
+	data: Security,
+) => {
+	const config = loadMiddlewares<FileConfig>();
+	const middlewareName = `auth-${appName}`;
+
+	const user = `${data.username}:${await bcrypt.hash(data.password, 10)}`;
+
+	if (config.http?.middlewares) {
+		const currentMiddleware = config.http.middlewares[middlewareName];
+		if (isBasicAuthMiddleware(currentMiddleware)) {
+			currentMiddleware.basicAuth.users = [
+				...(currentMiddleware.basicAuth.users || []),
+				user,
+			];
+		} else {
+			config.http.middlewares[middlewareName] = {
+				basicAuth: {
+					removeHeader: true,
+					users: [user],
+				},
+			};
+		}
+	}
+
+	const appConfig = loadOrCreateConfig(appName);
+
+	addMiddleware(appConfig, middlewareName);
+	writeTraefikConfig(appConfig, appName);
+	writeMiddleware(config);
+};
+
+export const removeSecurityMiddleware = (appName: string, data: Security) => {
+	const config = loadMiddlewares<FileConfig>();
+	const appConfig = loadOrCreateConfig(appName);
+	const middlewareName = `auth-${appName}`;
+
+	if (config.http?.middlewares) {
+		const currentMiddleware = config.http.middlewares[middlewareName];
+		if (isBasicAuthMiddleware(currentMiddleware)) {
+			const users = currentMiddleware.basicAuth.users;
+			const filteredUsers =
+				users?.filter((user) => {
+					const [username] = user.split(":");
+					return username !== data.username;
+				}) || [];
+			currentMiddleware.basicAuth.users = filteredUsers;
+
+			if (filteredUsers.length === 0) {
+				if (config?.http?.middlewares?.[middlewareName]) {
+					delete config.http.middlewares[middlewareName];
+				}
+				deleteMiddleware(appConfig, middlewareName);
+				writeTraefikConfig(appConfig, appName);
+			}
+		}
+	}
+
+	writeMiddleware(config);
+};
+
+const isBasicAuthMiddleware = (
+	middleware: HttpMiddleware | undefined,
+): middleware is { basicAuth: BasicAuthMiddleware } => {
+	return !!middleware && "basicAuth" in middleware;
+};

server/utils/traefik/types.ts

@@ -0,0 +1,574 @@
+/* eslint-disable */
+
+export interface MainTraefikConfig {
+	accessLog?: {
+		filePath?: string;
+		format?: string;
+		filters?: {
+			statusCodes?: string[];
+			retryAttempts?: boolean;
+			minDuration?: string;
+			[k: string]: unknown;
+		};
+		fields?: {
+			defaultMode?: string;
+			names?: {
+				/**
+				 * This interface was referenced by `undefined`'s JSON-Schema definition
+				 * via the `patternProperty` "[a-zA-Z0-9-_]+".
+				 */
+				[k: string]: string;
+			};
+			headers?: {
+				defaultMode?: string;
+				names?: {
+					/**
+					 * This interface was referenced by `undefined`'s JSON-Schema definition
+					 * via the `patternProperty` "[a-zA-Z0-9-_]+".
+					 */
+					[k: string]: string;
+				};
+				[k: string]: unknown;
+			};
+			[k: string]: unknown;
+		};
+		bufferingSize?: number;
+	};
+	api?: {
+		insecure?: boolean;
+		dashboard?: boolean;
+		debug?: boolean;
+	};
+	certificatesResolvers?: {
+		/**
+		 * This interface was referenced by `undefined`'s JSON-Schema definition
+		 * via the `patternProperty` "[a-zA-Z0-9-_]+".
+		 */
+		[k: string]: {
+			acme?: {
+				email?: string;
+				caServer?: string;
+				certificatesDuration?: number;
+				preferredChain?: string;
+				storage?: string;
+				keyType?: string;
+				eab?: {
+					kid?: string;
+					hmacEncoded?: string;
+					[k: string]: unknown;
+				};
+				dnsChallenge?: {
+					provider?: string;
+					delayBeforeCheck?: string;
+					resolvers?: string[];
+					disablePropagationCheck?: boolean;
+					[k: string]: unknown;
+				};
+				httpChallenge?: {
+					entryPoint?: string;
+					[k: string]: unknown;
+				};
+				tlsChallenge?: {
+					[k: string]: unknown;
+				};
+				[k: string]: unknown;
+			};
+		};
+	};
+	entryPoints?: {
+		/**
+		 * This interface was referenced by `undefined`'s JSON-Schema definition
+		 * via the `patternProperty` "[a-zA-Z0-9-_]+".
+		 */
+		[k: string]: {
+			address?: string;
+			transport?: {
+				lifeCycle?: {
+					requestAcceptGraceTimeout?: string;
+					graceTimeOut?: string;
+					[k: string]: unknown;
+				};
+				respondingTimeouts?: {
+					readTimeout?: string;
+					writeTimeout?: string;
+					idleTimeout?: string;
+					[k: string]: unknown;
+				};
+				[k: string]: unknown;
+			};
+			proxyProtocol?: {
+				insecure?: boolean;
+				trustedIPs?: string[];
+				[k: string]: unknown;
+			};
+			forwardedHeaders?: {
+				insecure?: boolean;
+				trustedIPs?: string[];
+				[k: string]: unknown;
+			};
+			http?: {
+				redirections?: {
+					entryPoint?: {
+						to?: string;
+						scheme?: string;
+						permanent?: boolean;
+						priority?: number;
+						[k: string]: unknown;
+					};
+					[k: string]: unknown;
+				};
+				middlewares?: string[];
+				tls?: {
+					options?: string;
+					certResolver?: string;
+					domains?: {
+						main?: string;
+						sans?: string[];
+						[k: string]: unknown;
+					}[];
+					[k: string]: unknown;
+				};
+				[k: string]: unknown;
+			};
+			http2?: {
+				maxConcurrentStreams?: number;
+				[k: string]: unknown;
+			};
+			http3?: {
+				advertisedPort?: number;
+				[k: string]: unknown;
+			};
+			udp?: {
+				timeout?: string;
+				[k: string]: unknown;
+			};
+		};
+	};
+	experimental?: {
+		kubernetesGateway?: boolean;
+		http3?: boolean;
+		hub?: boolean;
+		plugins?: {
+			/**
+			 * This interface was referenced by `undefined`'s JSON-Schema definition
+			 * via the `patternProperty` "[a-zA-Z0-9-_]+".
+			 */
+			[k: string]: {
+				moduleName?: string;
+				version?: string;
+			};
+		};
+		localPlugins?: {
+			/**
+			 * This interface was referenced by `undefined`'s JSON-Schema definition
+			 * via the `patternProperty` "[a-zA-Z0-9-_]+".
+			 */
+			[k: string]: {
+				moduleName?: string;
+			};
+		};
+	};
+	global?: {
+		checkNewVersion?: boolean;
+		sendAnonymousUsage?: boolean;
+	};
+	hostResolver?: {
+		cnameFlattening?: boolean;
+		resolvConfig?: string;
+		resolvDepth?: number;
+	};
+	hub?: {
+		tls?: {
+			insecure?: boolean;
+			ca?: string;
+			cert?: string;
+			key?: string;
+			[k: string]: unknown;
+		};
+	};
+	log?: {
+		level?: string;
+		filePath?: string;
+		format?: string;
+	};
+	metrics?: {
+		prometheus?: {
+			buckets?: number[];
+			addEntryPointsLabels?: boolean;
+			addRoutersLabels?: boolean;
+			addServicesLabels?: boolean;
+			entryPoint?: string;
+			manualRouting?: boolean;
+		};
+		datadog?: {
+			address?: string;
+			pushInterval?: string;
+			addEntryPointsLabels?: boolean;
+			addRoutersLabels?: boolean;
+			addServicesLabels?: boolean;
+			prefix?: string;
+		};
+		statsD?: {
+			address?: string;
+			pushInterval?: string;
+			addEntryPointsLabels?: boolean;
+			addRoutersLabels?: boolean;
+			addServicesLabels?: boolean;
+			prefix?: string;
+		};
+		influxDB?: {
+			address?: string;
+			protocol?: string;
+			pushInterval?: string;
+			database?: string;
+			retentionPolicy?: string;
+			username?: string;
+			password?: string;
+			addEntryPointsLabels?: boolean;
+			addRoutersLabels?: boolean;
+			addServicesLabels?: boolean;
+			additionalLabels?: {
+				[k: string]: unknown;
+			};
+		};
+		influxDB2?: {
+			address?: string;
+			token?: string;
+			pushInterval?: string;
+			org?: string;
+			bucket?: string;
+			addEntryPointsLabels?: boolean;
+			addRoutersLabels?: boolean;
+			addServicesLabels?: boolean;
+			additionalLabels?: {
+				[k: string]: unknown;
+			};
+		};
+	};
+	pilot?: {
+		token?: string;
+		dashboard?: boolean;
+	};
+	ping?: {
+		entryPoint?: string;
+		manualRouting?: boolean;
+		terminatingStatusCode?: number;
+	};
+	providers?: {
+		providersThrottleDuration?: string;
+		docker?: {
+			allowEmptyServices?: boolean;
+			constraints?: string;
+			defaultRule?: string;
+			endpoint?: string;
+			exposedByDefault?: boolean;
+			httpClientTimeout?: number;
+			network?: string;
+			swarmMode?: boolean;
+			swarmModeRefreshSeconds?: string;
+			tls?: {
+				ca?: string;
+				caOptional?: boolean;
+				cert?: string;
+				key?: string;
+				insecureSkipVerify?: boolean;
+			};
+			useBindPortIP?: boolean;
+			watch?: boolean;
+		};
+		file?: {
+			directory?: string;
+			watch?: boolean;
+			filename?: string;
+			debugLogGeneratedTemplate?: boolean;
+		};
+		marathon?: {
+			constraints?: string;
+			trace?: boolean;
+			watch?: boolean;
+			endpoint?: string;
+			defaultRule?: string;
+			exposedByDefault?: boolean;
+			dcosToken?: string;
+			tls?: {
+				ca?: string;
+				caOptional?: boolean;
+				cert?: string;
+				key?: string;
+				insecureSkipVerify?: boolean;
+			};
+			dialerTimeout?: string;
+			responseHeaderTimeout?: string;
+			tlsHandshakeTimeout?: string;
+			keepAlive?: string;
+			forceTaskHostname?: boolean;
+			basic?: {
+				httpBasicAuthUser?: string;
+				httpBasicPassword?: string;
+			};
+			respectReadinessChecks?: boolean;
+		};
+		kubernetesIngress?: {
+			endpoint?: string;
+			token?: string;
+			certAuthFilePath?: string;
+			namespaces?: string[];
+			labelSelector?: string;
+			ingressClass?: string;
+			throttleDuration?: string;
+			allowEmptyServices?: boolean;
+			allowExternalNameServices?: boolean;
+			ingressEndpoint?: {
+				ip?: string;
+				hostname?: string;
+				publishedService?: string;
+			};
+		};
+		kubernetesCRD?: {
+			endpoint?: string;
+			token?: string;
+			certAuthFilePath?: string;
+			namespaces?: string[];
+			allowCrossNamespace?: boolean;
+			allowExternalNameServices?: boolean;
+			labelSelector?: string;
+			ingressClass?: string;
+			throttleDuration?: string;
+			allowEmptyServices?: boolean;
+		};
+		kubernetesGateway?: {
+			endpoint?: string;
+			token?: string;
+			certAuthFilePath?: string;
+			namespaces?: string[];
+			labelSelector?: string;
+			throttleDuration?: string;
+		};
+		rest?: {
+			insecure?: boolean;
+		};
+		rancher?: {
+			constraints?: string;
+			watch?: boolean;
+			defaultRule?: string;
+			exposedByDefault?: boolean;
+			enableServiceHealthFilter?: boolean;
+			refreshSeconds?: number;
+			intervalPoll?: boolean;
+			prefix?: string;
+		};
+		consulCatalog?: {
+			constraints?: string;
+			prefix?: string;
+			refreshInterval?: string;
+			requireConsistent?: boolean;
+			stale?: boolean;
+			cache?: boolean;
+			exposedByDefault?: boolean;
+			defaultRule?: string;
+			connectAware?: boolean;
+			connectByDefault?: boolean;
+			serviceName?: string;
+			namespace?: string;
+			namespaces?: string[];
+			watch?: boolean;
+			endpoint?: {
+				address?: string;
+				scheme?: string;
+				datacenter?: string;
+				token?: string;
+				endpointWaitTime?: string;
+				tls?: {
+					ca?: string;
+					caOptional?: boolean;
+					cert?: string;
+					key?: string;
+					insecureSkipVerify?: boolean;
+				};
+				httpAuth?: {
+					username?: string;
+					password?: string;
+				};
+			};
+			[k: string]: unknown;
+		};
+		nomad?: {
+			constraints?: string;
+			prefix?: string;
+			refreshInterval?: string;
+			stale?: boolean;
+			exposedByDefault?: boolean;
+			defaultRule?: string;
+			namespace?: string;
+			endpoint?: {
+				address?: string;
+				region?: string;
+				token?: string;
+				endpointWaitTime?: string;
+				tls?: {
+					ca?: string;
+					caOptional?: boolean;
+					cert?: string;
+					key?: string;
+					insecureSkipVerify?: boolean;
+				};
+			};
+		};
+		ecs?: {
+			constraints?: string;
+			exposedByDefault?: boolean;
+			ecsAnywhere?: boolean;
+			refreshSeconds?: number;
+			defaultRule?: string;
+			clusters?: string[];
+			autoDiscoverClusters?: boolean;
+			region?: string;
+			accessKeyID?: string;
+			secretAccessKey?: string;
+		};
+		consul?: {
+			rootKey?: string;
+			endpoints?: string[];
+			token?: string;
+			namespace?: string;
+			namespaces?: string[];
+			tls?: {
+				ca?: string;
+				caOptional?: boolean;
+				cert?: string;
+				key?: string;
+				insecureSkipVerify?: boolean;
+			};
+		};
+		etcd?: {
+			rootKey?: string;
+			endpoints?: string[];
+			username?: string;
+			password?: string;
+			tls?: {
+				ca?: string;
+				caOptional?: boolean;
+				cert?: string;
+				key?: string;
+				insecureSkipVerify?: boolean;
+			};
+		};
+		zooKeeper?: {
+			rootKey?: string;
+			endpoints?: string[];
+			username?: string;
+			password?: string;
+		};
+		redis?: {
+			rootKey?: string;
+			endpoints?: string[];
+			username?: string;
+			password?: string;
+			db?: number;
+			tls?: {
+				ca?: string;
+				caOptional?: boolean;
+				cert?: string;
+				key?: string;
+				insecureSkipVerify?: boolean;
+			};
+		};
+		http?: {
+			endpoint?: string;
+			pollInterval?: string;
+			pollTimeout?: string;
+			tls?: {
+				ca?: string;
+				caOptional?: boolean;
+				cert?: string;
+				key?: string;
+				insecureSkipVerify?: boolean;
+			};
+		};
+		plugin?: {
+			/**
+			 * This interface was referenced by `undefined`'s JSON-Schema definition
+			 * via the `patternProperty` "[a-zA-Z0-9-_]+".
+			 */
+			[k: string]: {
+				[k: string]: unknown;
+			};
+		};
+		[k: string]: unknown;
+	};
+	serversTransport?: {
+		insecureSkipVerify?: boolean;
+		rootCAs?: string[];
+		maxIdleConnsPerHost?: number;
+		forwardingTimeouts?: {
+			dialTimeout?: string;
+			responseHeaderTimeout?: string;
+			idleConnTimeout?: string;
+		};
+	};
+	tracing?: {
+		serviceName?: string;
+		spanNameLimit?: number;
+		jaeger?: {
+			samplingServerURL?: string;
+			samplingType?: string;
+			samplingParam?: number;
+			localAgentHostPort?: string;
+			gen128Bit?: boolean;
+			propagation?: string;
+			traceContextHeaderName?: string;
+			disableAttemptReconnecting?: boolean;
+			collector?: {
+				endpoint?: string;
+				user?: string;
+				password?: string;
+			};
+		};
+		zipkin?: {
+			httpEndpoint?: string;
+			sameSpan?: boolean;
+			id128Bit?: boolean;
+			sampleRate?: number;
+		};
+		datadog?: {
+			localAgentHostPort?: string;
+			globalTag?: string;
+			/**
+			 * Sets a list of key:value tags on all spans.
+			 */
+			globalTags?: {
+				/**
+				 * This interface was referenced by `undefined`'s JSON-Schema definition
+				 * via the `patternProperty` "[a-zA-Z0-9-_]+".
+				 */
+				[k: string]: string;
+			};
+			debug?: boolean;
+			prioritySampling?: boolean;
+			traceIDHeaderName?: string;
+			parentIDHeaderName?: string;
+			samplingPriorityHeaderName?: string;
+			bagagePrefixHeaderName?: string;
+		};
+		instana?: {
+			localAgentHost?: string;
+			localAgentPort?: number;
+			logLevel?: string;
+			enableAutoProfile?: boolean;
+		};
+		haystack?: {
+			localAgentHost?: string;
+			localAgentPort?: number;
+			globalTag?: string;
+			traceIDHeaderName?: string;
+			parentIDHeaderName?: string;
+			spanIDHeaderName?: string;
+			baggagePrefixHeaderName?: string;
+		};
+		elastic?: {
+			serverURL?: string;
+			secretToken?: string;
+			serviceEnvironment?: string;
+		};
+	};
+}

server/utils/traefik/web-server.ts

@@ -0,0 +1,70 @@
+import { join } from "node:path";
+import type { MainTraefikConfig } from "./types";
+import { loadOrCreateConfig, writeTraefikConfig } from "./application";
+import { MAIN_TRAEFIK_PATH } from "@/server/constants";
+import { existsSync, readFileSync, writeFileSync } from "node:fs";
+import { dump, load } from "js-yaml";
+import type { FileConfig } from "./file-types";
+import type { Admin } from "@/server/api/services/admin";
+
+export const updateServerTraefik = (
+	admin: Admin | null,
+	newHost: string | null,
+) => {
+	const appName = "dokploy";
+	const config: FileConfig = loadOrCreateConfig(appName);
+
+	config.http = config.http || { routers: {}, services: {} };
+	config.http.routers = config.http.routers || {};
+
+	const currentRouterConfig = config.http.routers[`${appName}-router-app`];
+
+	if (currentRouterConfig) {
+		if (newHost) {
+			currentRouterConfig.rule = `Host(\`${newHost}\`)`;
+		}
+		if (admin?.certificateType === "letsencrypt") {
+			currentRouterConfig.tls = { certResolver: "letsencrypt" };
+		} else if (admin?.certificateType === "none") {
+			currentRouterConfig.tls = undefined;
+		}
+	}
+
+	writeTraefikConfig(config, appName);
+};
+
+export const updateLetsEncryptEmail = (newEmail: string | null) => {
+	try {
+		if (!newEmail) return;
+		const configPath = join(MAIN_TRAEFIK_PATH, "traefik.yml");
+		const configContent = readFileSync(configPath, "utf8");
+		const config = load(configContent) as MainTraefikConfig;
+		if (config?.certificatesResolvers?.letsencrypt?.acme) {
+			config.certificatesResolvers.letsencrypt.acme.email = newEmail;
+		} else {
+			throw new Error("Invalid Let's Encrypt configuration structure.");
+		}
+		const newYamlContent = dump(config);
+		writeFileSync(configPath, newYamlContent, "utf8");
+	} catch (error) {
+		throw error;
+	}
+};
+
+export const readMainConfig = () => {
+	const configPath = join(MAIN_TRAEFIK_PATH, "traefik.yml");
+	if (existsSync(configPath)) {
+		const yamlStr = readFileSync(configPath, "utf8");
+		return yamlStr;
+	}
+	return null;
+};
+
+export const writeMainConfig = (traefikConfig: string) => {
+	try {
+		const configPath = join(MAIN_TRAEFIK_PATH, "traefik.yml");
+		writeFileSync(configPath, traefikConfig, "utf8");
+	} catch (e) {
+		console.error("Error saving the YAML config file:", e);
+	}
+};