39 lines
1.0 KiB
Docker
39 lines
1.0 KiB
Docker
# ---- 1) Install deps (cached) ----------------------------------------------
|
|
FROM node:20-alpine AS deps
|
|
WORKDIR /app
|
|
COPY package*.json ./
|
|
RUN npm ci
|
|
|
|
# ---- 2) Build the Next.js app ----------------------------------------------
|
|
FROM node:20-alpine AS builder
|
|
WORKDIR /app
|
|
ENV NEXT_TELEMETRY_DISABLED=1
|
|
COPY --from=deps /app/node_modules ./node_modules
|
|
COPY . .
|
|
RUN npm run build
|
|
|
|
# ---- 3) Runtime: copy standalone output, run as non-root -------------------
|
|
FROM node:20-alpine AS runner
|
|
WORKDIR /app
|
|
|
|
# Environment
|
|
ENV NODE_ENV=production
|
|
ENV NEXT_TELEMETRY_DISABLED=1
|
|
ENV PORT=3000
|
|
|
|
# Non-root user
|
|
RUN addgroup -g 1001 -S nodejs && adduser -S nextjs -u 1001
|
|
|
|
# Copy only what's needed to run the server
|
|
# - .next/standalone includes server.js and minimal node_modules
|
|
# - .next/static and public are needed for assets
|
|
COPY --from=builder /app/public ./public
|
|
COPY --from=builder /app/.next/standalone ./
|
|
COPY --from=builder /app/.next/static ./.next/static
|
|
|
|
# Expose Next.js port
|
|
EXPOSE 3000
|
|
|
|
USER 1001
|
|
CMD ["node", "server.js"]
|