Dockerfile

FROM node:lts AS base

ARG NEXT_PUBLIC_APP_BASE_URL
ARG APP_BASE_URL
ARG BETTER_AUTH_SECRET

ARG DATABASE_URL
ARG PUBLIC_DATABASE_URL

ARG UPSTASH_REDIS_REST_TOKEN
ARG UPSTASH_REDIS_REST_URL
ARG UPSTASH_VECTOR_REST_URL
ARG UPSTASH_VECTOR_REST_TOKEN
ARG OPENAI_API_KEY

# Install build tools and dependencies
RUN apt-get update && apt-get install -y \
    python3 \
    make \
    g++ \
    gcc \
    curl \
    openssl \
    && rm -rf /var/lib/apt/lists/*

# Stage 1: Install dependencies
FROM base AS deps
WORKDIR /app
COPY package.json pnpm-lock.yaml ./
RUN corepack enable && corepack prepare pnpm@9.15.4 --activate && pnpm install --frozen-lockfile

# Stage 2: Build the application
FROM base AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .
RUN corepack enable && corepack prepare pnpm@9.15.4 --activate && pnpm run build

# Stage 3: Production server
FROM base AS runner
WORKDIR /app

ENV NODE_ENV=production
ENV NEXT_TELEMETRY_DISABLED=1

RUN groupadd --system --gid 1001 nodejs
RUN useradd --system --uid 1001 nextjs

COPY --from=builder --chown=nextjs:nodejs /app/public ./public
COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static

USER nextjs
EXPOSE 3000
ENV PORT=3000

# server.js is created by next build from the standalone output
# https://nextjs.org/docs/pages/api-reference/config/next-config-js/output
ENV HOSTNAME="0.0.0.0"

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