Dockerfile

FROM node:20-alpine

ENV NODE_ENV=production \
    NEXT_TELEMETRY_DISABLED=1 \
    HOST=0.0.0.0 \
    PORT=7860

WORKDIR /app

# Copy package.json and install production dependencies
COPY package.json ./
RUN npm install --only=production

# Copy standalone server and build artifacts
COPY server.js .
COPY .next ./.next
COPY public ./public

EXPOSE 7860
CMD ["node", "server.js"]