How to fix npm ERR! code EXDEV npm ERR! EXDEV: cross-device link not permitted in npm

npm install -g npm@latest
npm --version

# Good: npm install and cleanup in same layer
FROM node:20
WORKDIR /app
COPY package*.json ./
RUN npm ci && npm cache clean --force
COPY . .

# Avoid: Multiple RUN commands that cross layers

FROM node:20 AS builder
WORKDIR /app
COPY package*.json ./
RUN npm ci
COPY . .
RUN npm run build

FROM node:20-slim
WORKDIR /app
COPY --from=builder /app/dist ./dist
COPY --from=builder /app/node_modules ./node_modules

# Instead of /mnt/c/Users/name/project
# Use the Linux home directory
cp -r /mnt/c/Users/name/project ~/project
cd ~/project
npm install

# Set npm cache to a directory on the same partition
npm config set cache /path/to/same/partition/.npm-cache

# Or use a project-local cache
npm install --cache ./.npm-cache

version: '3'
services:
  app:
    build: .
    volumes:
      - ./src:/app/src            # Source only
      - node_modules:/app/node_modules  # Named volume

volumes:
  node_modules: