Phase 0: deployment shell

server/index.js

@@ -0,0 +1,63 @@
+/**
+ * Life Journey — Phase 0 deployment shell.
+ *
+ * This does the minimum needed to prove the plumbing works end to end:
+ *   - serves the static frontend
+ *   - answers GET /api/health   (is the server reachable?)
+ *   - accepts a WebSocket on /ws (does WS survive the reverse proxy?)
+ *
+ * There is deliberately NO game logic here yet. Phase 1 adds the shared
+ * game.js reducer, a SQLite-backed data model, rooms, and real actions.
+ * The data directory is created now so the Docker volume mount is validated.
+ */
+
+import http from 'node:http';
+import path from 'node:path';
+import fs from 'node:fs';
+import { fileURLToPath } from 'node:url';
+import express from 'express';
+import { WebSocketServer } from 'ws';
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+const PORT = process.env.PORT || 3000;
+const DATA_DIR = process.env.DATA_DIR || path.join(__dirname, '..', 'data');
+
+// Ensure the persisted data directory exists (future: SQLite db + token uploads).
+fs.mkdirSync(DATA_DIR, { recursive: true });
+
+const app = express();
+app.use(express.json());
+
+// --- Health check: lets the frontend (and you) confirm the server is up ---
+app.get('/api/health', (_req, res) => {
+  res.json({
+    ok: true,
+    service: 'life-journey',
+    phase: 0,
+    version: '0.0.1',
+    time: new Date().toISOString(),
+  });
+});
+
+// --- Static frontend ---
+const publicDir = path.join(__dirname, '..', 'public');
+app.use(express.static(publicDir));
+
+const server = http.createServer(app);
+
+// --- WebSocket smoke test on /ws ---
+// If this connects through your domain, Nginx Proxy Manager is passing the
+// Upgrade/Connection headers correctly ("Websockets Support" is ON). Phase 1
+// reuses this exact endpoint to push game state to each device.
+const wss = new WebSocketServer({ server, path: '/ws' });
+wss.on('connection', (ws) => {
+  ws.send(JSON.stringify({ type: 'welcome', msg: 'WebSocket connected' }));
+  ws.on('message', (raw) => {
+    ws.send(JSON.stringify({ type: 'echo', received: raw.toString() }));
+  });
+});
+
+server.listen(PORT, () => {
+  console.log(`Life Journey (Phase 0) listening on :${PORT}`);
+  console.log(`Data directory: ${DATA_DIR}`);
+});