优化package

.env.example

@@ -20,6 +20,14 @@ MINIMAX_API_KEY="YOUR_MINIMAX_API_KEY"
 # Defaults to https://api.minimaxi.com
 MINIMAX_API_HOST="https://api.minimaxi.com"
 
+# FFMPEG_PATH: Optional absolute path to ffmpeg binary.
+# If omitted, the server resolves ffmpeg from system PATH.
+# FFMPEG_PATH="/usr/bin/ffmpeg"
+
+# FFPROBE_PATH: Optional absolute path to ffprobe binary.
+# If omitted, the server resolves ffprobe from system PATH.
+# FFPROBE_PATH="/usr/bin/ffprobe"
+
 # APP_URL: The URL where this applet is hosted.
 # AI Studio automatically injects this at runtime with the Cloud Run service URL.
 # Used for self-referential links, OAuth callbacks, and API endpoints.

Dockerfile

@@ -1,20 +1,20 @@
-FROM node:22.14.0-alpine3.21 as build-stage
+FROM node:22.14.0-alpine3.21 AS build-stage
 COPY ./ /app
 WORKDIR /app
 
-ENV YARN_REGISTRY https://registry.npmmirror.com/
-RUN yarn install
+ENV NPM_CONFIG_REGISTRY=https://registry.npmmirror.com/
+RUN npm install
 COPY . .
 ARG DEPLOY_ENV=prod
 RUN if [ "$DEPLOY_ENV" = "test" ]; then \
-        yarn build ; \
+        npm run build ; \
     else \
-        yarn build ; \
+        npm run build ; \
     fi
 
 
 # production stage
-FROM nginx:1.27.4-alpine3.21 as production-stage
+FROM nginx:1.27.4-alpine3.21 AS production-stage
 RUN mkdir /app
 COPY --from=build-stage /app/dist /app
 COPY nginx.conf /etc/nginx/nginx.conf

README.md

@@ -10,7 +10,7 @@ View your app in AI Studio: https://ai.studio/apps/a38a3cd5-7f82-49f0-a26e-99be4
 
 ## Run Locally
 
-**Prerequisites:**  Node.js
+**Prerequisites:** Node.js, system `ffmpeg`, and system `ffprobe`
 
 
 1. Install dependencies:
@@ -22,6 +22,8 @@ View your app in AI Studio: https://ai.studio/apps/a38a3cd5-7f82-49f0-a26e-99be4
 3. Optional defaults:
    `DEFAULT_LLM_PROVIDER=doubao`
    `DOUBAO_MODEL=doubao-seed-2-0-pro-260215`
+   `FFMPEG_PATH=/path/to/ffmpeg` (optional)
+   `FFPROBE_PATH=/path/to/ffprobe` (optional)
 4. Run the app:
    `npm run dev`
 

package.json

@@ -20,8 +20,6 @@
     "cors": "^2.8.6",
     "dotenv": "^17.3.1",
     "express": "^4.22.1",
-    "ffmpeg-static": "^5.3.0",
-    "ffprobe-static": "^3.1.0",
     "fluent-ffmpeg": "^2.1.3",
     "lucide-react": "^0.546.0",
     "motion": "^12.23.24",

server.ts

@@ -5,8 +5,6 @@ import { createServer as createViteServer } from 'vite';
 import path from 'path';
 import fs from 'fs';
 import ffmpeg from 'fluent-ffmpeg';
-import ffmpegInstaller from 'ffmpeg-static';
-import ffprobeInstaller from 'ffprobe-static';
 import axios from 'axios';
 import multer from 'multer';
 import {
@@ -36,14 +34,17 @@ if (!fs.existsSync('uploads')) {
   fs.mkdirSync('uploads');
 }
 
-if (ffmpegInstaller) {
-  ffmpeg.setFfmpegPath(ffmpegInstaller);
-}
-if (ffprobeInstaller.path) {
-  ffmpeg.setFfprobePath(ffprobeInstaller.path);
+dotenv.config();
+
+const ffmpegPath = process.env.FFMPEG_PATH?.trim();
+if (ffmpegPath) {
+  ffmpeg.setFfmpegPath(ffmpegPath);
 }
 
-dotenv.config();
+const ffprobePath = process.env.FFPROBE_PATH?.trim();
+if (ffprobePath) {
+  ffmpeg.setFfprobePath(ffprobePath);
+}
 
 async function startServer() {
   const app = express();