chore: ignore .DS_Store files

Add dotenv via src/env.ts so dev/start read .env before Firebase init,
and log whether credentials come from FIREBASE_SERVICE_ACCOUNT_JSON or ADC.

.env.example

@@ -1,5 +1,5 @@
-# HTTP port (default: 3000)
+# HTTP port (default: 3003)
-PORT=3000
+PORT=3003
 
 # Firebase Admin: inline service account JSON (one line).
 # If unset, uses Application Default Credentials (e.g. GOOGLE_APPLICATION_CREDENTIALS).

.gitignore

@@ -3,3 +3,4 @@ dist/
 .env
 *.log
 data/
+.DS_Store

Dockerfile

@@ -1,17 +1,31 @@
-FROM node:22-alpine
+# ---- build stage: install everything, type-check + compile to JS ----
+FROM node:22-alpine AS build
 
 RUN corepack enable && corepack prepare pnpm@11.4.0 --activate
 
 WORKDIR /app
 
 COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
-RUN pnpm install --prod
+RUN pnpm install --frozen-lockfile
 
-COPY src ./src
 COPY tsconfig.json ./
+COPY src ./src
+RUN pnpm build
+
+# ---- runtime stage: prod deps + compiled JS only, no tsx/esbuild ----
+FROM node:22-alpine AS runtime
+
+RUN corepack enable && corepack prepare pnpm@11.4.0 --activate
+
+WORKDIR /app
+
+COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
+RUN pnpm install --prod --frozen-lockfile
+
+COPY --from=build /app/dist ./dist
 
 ENV NODE_ENV=production
-ENV PORT=3000
+ENV PORT=3003
-EXPOSE 3000
+EXPOSE 3003
 
-CMD ["node", "--import", "tsx/esm", "src/index.ts"]
+CMD ["node", "dist/index.js"]

README.md

@@ -14,7 +14,7 @@ pnpm install
 pnpm run dev
 ```
 
-The server starts on `http://localhost:3000` (or the port in `PORT`). Hot-reloads on file changes.
+The server starts on `http://localhost:3003` (or the port in `PORT`). Hot-reloads on file changes.
 
 Set `NODE_ENV=test-local` in `.env` to bypass JWT expiry verification during local development.
 
@@ -30,8 +30,8 @@ pnpm start
 Or with Docker:
 
 ```bash
-docker build -t notification-wakeup-service .
+docker build --no-cache -t notify-wakeup-api:amd-$NOTIFY_WAKEUP_API_VERSION --platform linux/amd64 .
-docker run -e FIREBASE_SERVICE_ACCOUNT_JSON='...' -p 3000:3000 notification-wakeup-service
+docker run --env-file notify-wakeup-api.env -p 3003:3003 notify-wakeup-api
 ```
 
 Required environment variables:
@@ -39,5 +39,5 @@ Required environment variables:
 | Variable | Description |
 |---|---|
 | `FIREBASE_SERVICE_ACCOUNT_JSON` | Inline service account JSON (one line). If unset, falls back to Application Default Credentials. |
-| `PORT` | HTTP port (default: `3000`). |
+| `PORT` | HTTP port (default: `3003`). |
 | `FCM_TOKEN_DATA_DIR` | Directory for persisting registered FCM tokens (default: `./data`). |

package-lock.json

@@ -8,21 +8,23 @@
       "name": "notification-wakeup-service",
       "version": "0.1.0",
       "dependencies": {
-        "@peculiar/asn1-ecc": "^2.3.8",
+        "@peculiar/asn1-ecc": "^2.7.0",
-        "@peculiar/asn1-schema": "^2.3.8",
+        "@peculiar/asn1-schema": "^2.7.0",
-        "cbor-x": "^1.5.9",
+        "cbor-x": "^1.6.4",
         "cors": "^2.8.6",
         "did-jwt": "^7.4.7",
         "did-resolver": "^4.1.0",
-        "express": "^5.1.0",
+        "dotenv": "^16.6.1",
-        "firebase-admin": "^13.9.0"
+        "express": "^5.2.1",
+        "firebase-admin": "^13.10.0",
+        "tsx": "^4.22.3"
       },
       "devDependencies": {
         "@types/cors": "^2.8.19",
-        "@types/express": "^5.0.0",
+        "@types/express": "^5.0.6",
-        "@types/node": "^22.10.0",
+        "@types/node": "^22.19.19",
         "tsx": "^4.19.2",
-        "typescript": "^5.7.2"
+        "typescript": "^5.9.3"
       }
     },
     "node_modules/@cbor-extract/cbor-extract-darwin-arm64": {
@@ -1146,9 +1148,9 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "22.19.18",
+      "version": "22.19.21",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.19.18.tgz",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.19.21.tgz",
-      "integrity": "sha512-9v00a+dn2yWVsYDEunWC4g/TcRKVq3r8N5FuZp7u0SGrPvdN9c2yXI9bBuf5Fl0hNCb+QTIePTn5pJs2pwBOQQ==",
+      "integrity": "sha512-VMeFBSCKQKmm2swI2kW51SFusDqekC6q9trBCvJ/JliDchFSuoYYKN7yVNjPthP1HKZcx3U1gI/wTcEBjEFKTA==",
       "license": "MIT",
       "dependencies": {
         "undici-types": "~6.21.0"
@@ -1631,6 +1633,18 @@
       "integrity": "sha512-S6fWHvCXkZg2IhS4RcVHxwuyVejPR7c+a4Go0xbQ9ps5kILa8viiYQgrM4gfTyeTjJ0ekgJH9gk/BawTpmkbZA==",
       "license": "Apache-2.0"
     },
+    "node_modules/dotenv": {
+      "version": "16.6.1",
+      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.6.1.tgz",
+      "integrity": "sha512-uBq4egWHTcTt33a72vpSG0z3HnPuIl6NqYcTrKEg2azoEyl2hpW0zqlxysq2pK9HlDIHyHyakeYaYnSAwd8bow==",
+      "license": "BSD-2-Clause",
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://dotenvx.com"
+      }
+    },
     "node_modules/dunder-proto": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/dunder-proto/-/dunder-proto-1.0.1.tgz",
@@ -1982,9 +1996,9 @@
       }
     },
     "node_modules/firebase-admin": {
-      "version": "13.9.0",
+      "version": "13.10.0",
-      "resolved": "https://registry.npmjs.org/firebase-admin/-/firebase-admin-13.9.0.tgz",
+      "resolved": "https://registry.npmjs.org/firebase-admin/-/firebase-admin-13.10.0.tgz",
-      "integrity": "sha512-qiCVBBFH+kfLiCXuuE9eAbBQSckPuA43fbQ/MNvQfd9nZcHFQExmQICD/N0sZrNZDNy8FSywhjFzJJGVQzG5UA==",
+      "integrity": "sha512-rbuCrJvYRwqBqvbccMS8fj/x2zsaMisdf5RQbRzQzr14Rbq9r2UlpuBHqWAwrO6c9dIRF56xF/xoepXsD5yDuQ==",
       "license": "Apache-2.0",
       "dependencies": {
         "@fastify/busboy": "^3.0.0",
@@ -1994,9 +2008,7 @@
         "fast-deep-equal": "^3.1.1",
         "google-auth-library": "^10.6.1",
         "jsonwebtoken": "^9.0.0",
-        "jwks-rsa": "^3.1.0",
+        "jwks-rsa": "^3.1.0"
-        "node-forge": "^1.4.0",
-        "uuid": "^11.0.2"
       },
       "engines": {
         "node": ">=18"
@@ -2906,15 +2918,6 @@
         }
       }
     },
-    "node_modules/node-forge": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/node-forge/-/node-forge-1.4.0.tgz",
-      "integrity": "sha512-LarFH0+6VfriEhqMMcLX2F7SwSXeWwnEAJEsYm5QKWchiVYVvJyV9v7UDvUv+w5HO23ZpQTXDv/GxdDdMyOuoQ==",
-      "license": "(BSD-3-Clause OR GPL-2.0)",
-      "engines": {
-        "node": ">= 6.13.0"
-      }
-    },
     "node_modules/node-gyp-build-optional-packages": {
       "version": "5.1.1",
       "resolved": "https://registry.npmjs.org/node-gyp-build-optional-packages/-/node-gyp-build-optional-packages-5.1.1.tgz",
@@ -3622,19 +3625,6 @@
       "license": "MIT",
       "optional": true
     },
-    "node_modules/uuid": {
-      "version": "11.1.1",
-      "resolved": "https://registry.npmjs.org/uuid/-/uuid-11.1.1.tgz",
-      "integrity": "sha512-vIYxrBCC/N/K+Js3qSN88go7kIfNPssr/hHCesKCQNAjmgvYS2oqr69kIufEG+O4+PfezOH4EbIeHCfFov8ZgQ==",
-      "funding": [
-        "https://github.com/sponsors/broofa",
-        "https://github.com/sponsors/ctavan"
-      ],
-      "license": "MIT",
-      "bin": {
-        "uuid": "dist/esm/bin/uuid"
-      }
-    },
     "node_modules/vary": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "notification-wakeup-service",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "private": true,
   "type": "module",
   "packageManager": "pnpm@11.4.0",
@@ -14,17 +14,17 @@
     "@peculiar/asn1-schema": "^2.7.0",
     "cbor-x": "^1.6.4",
     "cors": "^2.8.6",
+    "dotenv": "^16.6.1",
     "did-jwt": "^7.4.7",
     "did-resolver": "^4.1.0",
     "express": "^5.2.1",
-    "firebase-admin": "^13.10.0",
+    "firebase-admin": "^13.10.0"
-    "tsx": "^4.22.3"
   },
   "devDependencies": {
     "@types/express": "^5.0.6",
     "@types/node": "^22.19.19",
     "@types/cors": "^2.8.19",
-    "tsx": "^4.19.2",
+    "tsx": "^4.22.3",
     "typescript": "^5.9.3"
   }
 }

pnpm-lock.yaml

@@ -26,15 +26,15 @@ importers:
       did-resolver:
         specifier: ^4.1.0
         version: 4.1.0
+      dotenv:
+        specifier: ^16.6.1
+        version: 16.6.1
       express:
         specifier: ^5.2.1
         version: 5.2.1
       firebase-admin:
         specifier: ^13.10.0
         version: 13.10.0
-      tsx:
-        specifier: ^4.22.3
-        version: 4.22.3
     devDependencies:
       '@types/cors':
         specifier: ^2.8.19
@@ -45,6 +45,9 @@ importers:
       '@types/node':
         specifier: ^22.19.19
         version: 22.19.19
+      tsx:
+        specifier: ^4.22.3
+        version: 4.22.3
       typescript:
         specifier: ^5.9.3
         version: 5.9.3
@@ -574,6 +577,10 @@ packages:
   did-resolver@4.1.0:
     resolution: {integrity: sha512-S6fWHvCXkZg2IhS4RcVHxwuyVejPR7c+a4Go0xbQ9ps5kILa8viiYQgrM4gfTyeTjJ0ekgJH9gk/BawTpmkbZA==}
 
+  dotenv@16.6.1:
+    resolution: {integrity: sha512-uBq4egWHTcTt33a72vpSG0z3HnPuIl6NqYcTrKEg2azoEyl2hpW0zqlxysq2pK9HlDIHyHyakeYaYnSAwd8bow==}
+    engines: {node: '>=12'}
+
   dunder-proto@1.0.1:
     resolution: {integrity: sha512-KIN/nDJBQRcXw0MLVhZE9iQHmG68qAVIBg9CqmUYjmQIhgij9U5MFvrqkUL5FbtyyzZuOeOt0zdeRe4UY7ct+A==}
     engines: {node: '>= 0.4'}
@@ -1711,6 +1718,8 @@ snapshots:
 
   did-resolver@4.1.0: {}
 
+  dotenv@16.6.1: {}
+
   dunder-proto@1.0.1:
     dependencies:
       call-bind-apply-helpers: 1.0.2

src/env.ts

@@ -0,0 +1,3 @@
+import { config } from "dotenv";
+
+config();

src/index.ts

@@ -1,3 +1,4 @@
+import "./env.js";
 import cors from "cors";
 import express from "express";
 import "./services/firebase.js";
@@ -6,7 +7,7 @@ import { notificationsRouter } from "./routes/notifications.js";
 import { startScheduler } from "./scheduler.js";
 
 const app = express();
-const port = Number(process.env.PORT) || 3000;
+const port = Number(process.env.PORT) || 3003;
 
 app.use(
   cors({

src/middleware/auth.ts

@@ -13,6 +13,21 @@ type ClientErrorBody = {
   };
 };
 
+/** Synthetic userId for unauthenticated local debug registrations (testMode). */
+const LOCAL_TEST_USER_ID = "__notification_local_test__";
+
+function isNotificationLocalTestBypass(req: Request): boolean {
+  if (req.headers.authorization?.startsWith("Bearer ")) {
+    return false;
+  }
+  const body = req.body;
+  return (
+    body !== null &&
+    typeof body === "object" &&
+    (body as { testMode?: unknown }).testMode === true
+  );
+}
+
 function clientErrorMessage(err: unknown): string | undefined {
   if (err && typeof err === "object" && "clientError" in err) {
     const message = (err as ClientErrorBody).clientError?.message;
@@ -86,3 +101,17 @@ export async function requireAuth(
     });
   }
 }
+
+export async function requireAuthOrNotificationLocalTest(
+  req: Request,
+  res: Response,
+  next: NextFunction
+): Promise<void> {
+  if (isNotificationLocalTestBypass(req)) {
+    req.did = LOCAL_TEST_USER_ID;
+    console.log("[Auth] Local notification test bypass");
+    next();
+    return;
+  }
+  return requireAuth(req, res, next);
+}

src/routes/debug.ts

@@ -1,6 +1,9 @@
-import { Router } from "express";
+import express, { Router } from "express";
 import { db } from "../db/fcmTokens.js";
-import { requireAuth } from "../middleware/auth.js";
+import {
+  requireAuth,
+  requireAuthOrNotificationLocalTest,
+} from "../middleware/auth.js";
 import {
   computeNextEligibleAt,
   sendPushToDevice,
@@ -9,9 +12,7 @@ import { formatElapsedMs } from "../util/formatElapsed.js";
 import { maskToken } from "../util/maskToken.js";
 
 // TODO: Protect this endpoint before production deployment
-export const debugRouter = Router();
+export const debugRouter: express.Router = Router();
-
-debugRouter.use(requireAuth);
 
 function deviceDebugPayload(row: {
   id: string;
@@ -47,7 +48,7 @@ function sendWakeupFailureReason(
 }
 
 // TODO: Protect this endpoint before production deployment
-debugRouter.get("/device/:token", async (req, res) => {
+debugRouter.get("/device/:token", requireAuth, async (req, res) => {
   const started = Date.now();
   const userId = req.did;
   if (userId === undefined) {
@@ -55,7 +56,10 @@ debugRouter.get("/device/:token", async (req, res) => {
     return;
   }
 
-  const fcmToken = decodeURIComponent(req.params.token);
+  const tokenParam = req.params.token;
+  const fcmToken = decodeURIComponent(
+    Array.isArray(tokenParam) ? tokenParam[0] : tokenParam
+  );
   const suffix = maskToken(fcmToken);
   console.log("[DebugEndpoint] Device lookup request, token suffix:", suffix);
 
@@ -81,7 +85,7 @@ debugRouter.get("/device/:token", async (req, res) => {
 });
 
 // TODO: Protect this endpoint before production deployment
-debugRouter.post("/send-wakeup", async (req, res) => {
+debugRouter.post("/send-wakeup", requireAuthOrNotificationLocalTest, async (req, res) => {
   const started = Date.now();
   const userId = req.did;
   if (userId === undefined) {

src/routes/notifications.ts

@@ -1,40 +1,10 @@
-import type { NextFunction, Request, Response } from "express";
+import express, { Router } from "express";
-import { Router } from "express";
 import { db } from "../db/fcmTokens.js";
-import { requireAuth } from "../middleware/auth.js";
+import { requireAuthOrNotificationLocalTest } from "../middleware/auth.js";
 import { errorMessage, formatElapsedMs } from "../util/formatElapsed.js";
 import { maskToken } from "../util/maskToken.js";
 
-/** Synthetic userId for unauthenticated local debug registrations (testMode). */
+export const notificationsRouter: express.Router = Router();
-const LOCAL_TEST_USER_ID = "__notification_local_test__";
-
-function isNotificationLocalTestBypass(req: Request): boolean {
-  if (req.headers.authorization?.startsWith("Bearer ")) {
-    return false;
-  }
-  const body = req.body;
-  return (
-    body !== null &&
-    typeof body === "object" &&
-    (body as { testMode?: unknown }).testMode === true
-  );
-}
-
-async function requireAuthOrNotificationLocalTest(
-  req: Request,
-  res: Response,
-  next: NextFunction
-): Promise<void> {
-  if (isNotificationLocalTestBypass(req)) {
-    req.did = LOCAL_TEST_USER_ID;
-    console.log("[Auth] Local notification test bypass");
-    next();
-    return;
-  }
-  return requireAuth(req, res, next);
-}
-
-export const notificationsRouter = Router();
 
 notificationsRouter.get("/", (_req, res) => {
   res.json({ ok: true, resource: "notifications" });

src/services/firebase.ts

@@ -2,11 +2,45 @@ import admin from "firebase-admin";
 import type { ServiceAccount } from "firebase-admin/app";
 import type { Messaging } from "firebase-admin/messaging";
 
+type ServiceAccountJson = ServiceAccount & { project_id?: string };
+
+function serviceAccountProjectId(account: ServiceAccountJson): string | undefined {
+  if (typeof account.projectId === "string" && account.projectId.length > 0) {
+    return account.projectId;
+  }
+  if (typeof account.project_id === "string" && account.project_id.length > 0) {
+    return account.project_id;
+  }
+  return undefined;
+}
+
 function resolveCredential(): admin.credential.Credential {
   const json = process.env.FIREBASE_SERVICE_ACCOUNT_JSON;
   if (json !== undefined && json.trim() !== "") {
-    return admin.credential.cert(JSON.parse(json) as ServiceAccount);
+    let account: ServiceAccountJson;
+    try {
+      account = JSON.parse(json) as ServiceAccountJson;
+    } catch (err) {
+      const message = err instanceof Error ? err.message : String(err);
+      console.error(
+        "[Firebase] FIREBASE_SERVICE_ACCOUNT_JSON parse failed:",
+        message
+      );
+      throw err;
+    }
+    const projectId = serviceAccountProjectId(account);
+    console.log(
+      "[Firebase] Credential: FIREBASE_SERVICE_ACCOUNT_JSON (parsed successfully)"
+    );
+    if (projectId !== undefined) {
+      console.log("[Firebase] project_id:", projectId);
+    } else {
+      console.log("[Firebase] project_id: (not found in service account JSON)");
+    }
+    return admin.credential.cert(account);
   }
+
+  console.log("[Firebase] Credential: Application Default Credentials");
   return admin.credential.applicationDefault();
 }