Soroush.Asadi
53ea78a00d
- Dockerfile: 3-stage build (deps → builder → runner) using node:20-alpine - .dockerignore: excludes node_modules, .next, secrets, graphify-out - docker-compose.yml: runtime secrets via env, build-time NEXT_PUBLIC_* via args - Render worker service pre-wired (commented out, opt-in)
63 lines
2.2 KiB
Docker
63 lines
2.2 KiB
Docker
# ── Stage 1: install dependencies ────────────────────────────────────────────
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FROM node:20-alpine AS deps
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RUN apk add --no-cache libc6-compat
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WORKDIR /app
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COPY package.json package-lock.json* ./
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RUN npm ci
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# ── Stage 2: build ───────────────────────────────────────────────────────────
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FROM node:20-alpine AS builder
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WORKDIR /app
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COPY --from=deps /app/node_modules ./node_modules
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COPY . .
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# NEXT_PUBLIC_* vars are embedded at build time — pass them as build args.
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# Server-side secrets (STRIPE_SECRET_KEY, SUPABASE_SERVICE_ROLE_KEY, etc.)
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# are injected at runtime via env / docker-compose and never baked into the image.
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ARG NEXT_PUBLIC_SUPABASE_URL
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ARG NEXT_PUBLIC_SUPABASE_ANON_KEY
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ARG NEXT_PUBLIC_STRIPE_PUBLISHABLE_KEY
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ARG NEXT_PUBLIC_SITE_URL=http://localhost:3000
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ENV NEXT_PUBLIC_SUPABASE_URL=$NEXT_PUBLIC_SUPABASE_URL
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ENV NEXT_PUBLIC_SUPABASE_ANON_KEY=$NEXT_PUBLIC_SUPABASE_ANON_KEY
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ENV NEXT_PUBLIC_STRIPE_PUBLISHABLE_KEY=$NEXT_PUBLIC_STRIPE_PUBLISHABLE_KEY
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ENV NEXT_PUBLIC_SITE_URL=$NEXT_PUBLIC_SITE_URL
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ENV NEXT_TELEMETRY_DISABLED=1
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ENV NODE_ENV=production
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RUN npm run build
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# ── Stage 3: production runner ────────────────────────────────────────────────
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FROM node:20-alpine AS runner
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WORKDIR /app
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ENV NODE_ENV=production
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ENV NEXT_TELEMETRY_DISABLED=1
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# Create a non-root user (security best practice)
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RUN addgroup --system --gid 1001 nodejs \
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&& adduser --system --uid 1001 nextjs
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# Copy public assets
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COPY --from=builder /app/public ./public
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# standalone output: server.js + chunk bundles (no full node_modules)
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COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
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COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
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# Prepare prerender cache dir with correct ownership
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RUN mkdir -p .next && chown nextjs:nodejs .next
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USER nextjs
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EXPOSE 3000
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ENV PORT=3000
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ENV HOSTNAME=0.0.0.0
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# Next.js standalone entry point
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CMD ["node", "server.js"]
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