Update dpckerfile

app.js

@@ -208,7 +208,7 @@ app.all('/busy', async (req, res) => {
 	});
 });
 
-console.log('process.env.audit_log_creds', process.env)
+console.log('process.env', process.env)
 let acreds = process.env.audit_log_creds || {
 	"type": "service_account",
 	"project_id": "xx",

proxy-renderer.js

@@ -5,12 +5,15 @@ import fs from 'fs';
 import axios from 'axios';
 import os from 'os'
 import { exec, spawn } from 'child_process';
+import { ensureFfmpeg } from "@remotion/renderer";
+
 const { RenderUtils } = await import('./src/RenderUtils.cjs');
 const { GenerateScript } = await import('./src/GenerateScript.cjs');
 
 const originalManuScriptPath = path.join(process.cwd(), 'public/original_manuscript.json');
 let cmd = `npm run preview`;
 let childProcess = null;
+var ffmpegLocation = os.platform() === 'win32' ? 'ffmpeg.exe' : 'ffmpeg';
 
 function startChildProcess() {
   if (childProcess && !childProcess.killed) {
@@ -39,6 +42,8 @@ function startChildProcess() {
   return childProcess;
 }
 
+
+
 // start immediately
 startChildProcess();
 export const renderProxy = async (outFile, jobId, options) => {
@@ -49,11 +54,11 @@ export const renderProxy = async (outFile, jobId, options) => {
     Script,
   } = GenerateScript(ScriptInput)
   const composition = ScriptInput?.meta?.renderComposition;
-
+  duration = options?.duration || duration
+  await ensureFfmpeg();
   const framesPerChunk = options?.framesPerChunk ?? 500;
   let framesRendered = 0;
   const chunkFiles = [];
-
   while (framesRendered < duration) {
     const endFrame = Math.min(framesRendered + framesPerChunk, duration);
     const chunkOutFile = path.join(process.cwd(), `out/${jobId}-chunk-${framesRendered}-${endFrame}.mp4`);
@@ -90,7 +95,7 @@ export const renderProxy = async (outFile, jobId, options) => {
   }
 
 
-  const ffmpegPath = os.platform() === 'win32' ? 'ffmpeg.exe' : 'ffmpeg';
+  const ffmpegPath = ffmpegLocation;
   const concatListPath = path.join(process.cwd(), 'out/concat_list.txt');
   fs.writeFileSync(concatListPath, chunkFiles.map(f => `file '${f}'`).join('\n'));
 
@@ -98,7 +103,8 @@ export const renderProxy = async (outFile, jobId, options) => {
 
   await new Promise((resolve, reject) => {
     console.log('Stitching chunks...: ' + concatCmd)
-    const ffmpegProcess = spawn(ffmpegPath, [
+    const ffmpegProcess = spawn('npx', [
+      'remotion', 'ffmpeg',
       '-f', 'concat',
       '-safe', '0',
       '-i', concatListPath,
@@ -108,7 +114,6 @@ export const renderProxy = async (outFile, jobId, options) => {
       '-y',
       outFile
     ]);
-
     ffmpegProcess.stdout.on('data', (data) => {
       console.log(data.toString());
     });