DOCKER_NETWORK_FIXES.md

Docker Proxy Configuration for Corporate Networks

Method 1: Configure Docker Desktop Proxy Settings

1. Open Docker Desktop
2. Go to Settings → Resources → Proxies
3. Enable "Manual proxy configuration"
4. Set HTTP/HTTPS proxy to your corporate proxy
5. Add localhost,127.0.0.1 to the "Bypass proxy settings" list

Method 2: Configure Docker Daemon Proxy (Linux/macOS)

Create or edit ~/.docker/config.json:

{
 "proxies":
 {
   "default":
   {
     "httpProxy": "http://your-proxy-server:port",
     "httpsProxy": "http://your-proxy-server:port",
     "noProxy": "localhost,127.0.0.1"
   }
 }
}

Method 3: Use Alternative Docker Images

The Dockerfiles have been updated to use alternative base images:

Original (causing issues):

FROM node:18-alpine

Alternative options:

FROM mcr.microsoft.com/node:18-alpine # Microsoft Container Registry FROM ghcr.io/nodejs/node:18-alpine # GitHub Container Registry FROM quay.io/nodejs/node:18-alpine # Red Hat Quay

Method 4: Download Image Manually

If you can access Docker Hub through a browser:

1. Download the node:18-alpine image manually
2. Load it into Docker: docker load -i node-18-alpine.tar

Method 5: Use Multi-stage Build with Local Dependencies

Update Dockerfiles to use a local Node.js installation or multi-stage builds.