Dockerfile

FROM node:20-alpine AS deps
WORKDIR /app
COPY package*.json ./
RUN npm install

FROM node:20-alpine AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .
RUN npm run build

FROM node:20-alpine AS runner
WORKDIR /app
ENV NODE_ENV=production
ENV PORT=7860
ENV HOSTNAME=0.0.0.0

COPY --from=builder /app/public ./public
COPY --from=builder /app/.next/standalone ./
COPY --from=builder /app/.next/static ./.next/static

EXPOSE 7860

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