# Stage 1: Install dependencies FROM node:22-alpine AS deps RUN apk add --no-cache libc6-compat WORKDIR /app COPY package.json pnpm-lock.yaml ./ RUN corepack enable pnpm RUN pnpm install --ignore-scripts # Stage 2: Build the app FROM node:22-alpine AS builder RUN apk add --no-cache libc6-compat openssl WORKDIR /app COPY --from=deps /app/node_modules ./node_modules COPY . . RUN corepack enable pnpm RUN pnpm run build # Bundle the standalone migration runner. This produces dist/migrate.mjs # with drizzle-orm + postgres inlined, so the runner stage needs no extra # node_modules. Runs here because the builder has full dependencies. RUN pnpm run db:build-migrator # Stage 3: Production runner FROM node:22-alpine AS runner WORKDIR /app ENV NODE_ENV=production RUN addgroup --system --gid 1001 nodejs RUN adduser --system --uid 1001 nextjs COPY --from=builder /app/public ./public COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./ COPY --from=builder /app/.next/static .next/static # Migration runner + migration SQL. The migrator runs on container start # (see CMD) BEFORE the Next.js server boots — see drizzle/README.md. COPY --from=builder --chown=nextjs:nodejs /app/dist/migrate.mjs ./migrate.mjs COPY --from=builder --chown=nextjs:nodejs /app/drizzle ./drizzle USER nextjs EXPOSE 3000 ENV PORT=3000 ENV HOSTNAME="0.0.0.0" # Apply pending migrations, THEN start the server. If migration fails the # process exits non-zero and the container crashes — a loud, safe failure # that prevents the app from serving against a half-migrated schema. CMD ["sh", "-c", "node migrate.mjs && node server.js"]