Fix #1550: Transcription workflow fails on Docker image with Node 24

[danielalanbates]

Fixes #1550

Summary

This PR addresses: Transcription workflow fails on Docker image with Node 24

Changes

apps/web/Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Testing

Please review the changes carefully. The fix was verified against the existing test suite.

---

This PR was created with the assistance of Claude Sonnet 4.6 by Anthropic | effort: low. Happy to make any adjustments!

Greptile Summary

Downgraded Docker base image from node:24-alpine to node:22-alpine to resolve transcription workflow failures. The ffmpeg-static package used in the transcription pipeline (apps/web/lib/audio-extract.ts) has compatibility issues with Node.js 24, causing the workflow to fail when extracting audio for Deepgram transcription. This is a safe and appropriate fix that aligns with the project's existing Node version requirements (package.json specifies node: ">=20").

• Changed base image from node:24-alpine to node:22-alpine in apps/web/Dockerfile:3
• Ensures compatibility with ffmpeg-static binary path resolution
• Maintains alignment with project's Node.js engine requirements

Confidence Score: 5/5

• Safe to merge - minimal change that fixes a critical transcription workflow issue
• Single-line change downgrading from Node 24 to Node 22 addresses known compatibility issues with ffmpeg-static. The change is conservative, aligns with project requirements (package.json specifies node >=20), and directly addresses the reported issue. No breaking changes or risks introduced.
• No files require special attention

Important Files Changed

Filename	Overview
apps/web/Dockerfile	Downgraded base image from node:24-alpine to node:22-alpine to fix transcription workflow compatibility

_{Last reviewed commit: 271d911}

[tembo]

Minor maintainability tweak: consider making the Node major configurable so bumping/changing it doesn’t require editing the Dockerfile.

Suggested change

	FROM node:22-alpine AS base
	ARG NODE_VERSION=22
	FROM node:${NODE_VERSION}-alpine AS base