core: generate static directory

packages/hydrooj/src/entry/worker.ts

@@ -93,6 +93,12 @@ export async function apply(ctx: Context) {
             }
         }
     }
+    for (const f of global.addons) {
+        const dir = path.join(f, 'public');
+        // eslint-disable-next-line no-await-in-loop
+        if (await fs.pathExists(dir)) await fs.copy(dir, '/root/.hydro/static');
+    }
+    await ctx.parallel('app/listen');
     logger.success('Server started');
     process.send?.('ready');
     await ctx.parallel('app/ready');

packages/hydrooj/src/service/bus.ts

@@ -32,6 +32,7 @@ type HandlerEvents =
 /* eslint-disable @typescript-eslint/naming-convention */
 export interface EventMap extends LifecycleEvents, HandlerEvents {
     'app/started': () => void
+    'app/listen': () => void
     'app/ready': () => VoidReturn
     'app/exit': () => VoidReturn
     'app/before-reload': (entries: Set<string>) => VoidReturn

packages/hydrooj/src/service/server.ts

@@ -556,7 +556,7 @@ ${ctx.response.status} ${endTime - startTime}ms ${ctx.response.length}`);
         socket.close();
     });
     const port = system.get('server.port');
-    pluginContext.on('app/ready', async () => {
+    pluginContext.on('app/listen', async () => {
         await new Promise((r) => {
             httpServer.listen(argv.options.port || port, () => {
                 logger.success('Server listening at: %d', argv.options.port || port);