Makes dynamic configuration work in production

If a static file is mounted in the Docker image, it will be read at
each page load and sent to the client.

src/lib/config.ts

@@ -0,0 +1,36 @@
+import configData from '../config.yml';
+
+export type Brand = {
+	logo?: string;
+	icon?: string;
+	usemask?: boolean;
+};
+
+export type Section = {
+	title: string;
+	subtitle?: string;
+} & Brand;
+
+export type Service = {
+	url: string;
+	target?: string;
+	type?: string;
+
+	[x: string]: unknown;
+} & Section;
+
+export type ServiceGroup = {
+	items: Service[];
+} & Section;
+
+export type Config = {
+	services: ServiceGroup[];
+} & Section;
+
+export const config: Config = {
+	...{
+		title: 'Flanders',
+		services: []
+	},
+	...configData
+};