Dockerfile

FROM node:20-alpine AS base

# Install dependencies only when needed
FROM base AS deps
WORKDIR /app

# Copy package files
COPY package.json package-lock.json ./
RUN npm ci --omit=dev

# Build the application
FROM base AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .

# Remove vendor submodules (not needed for production)
RUN rm -rf vendor/

# Build Next.js
ENV NEXT_TELEMETRY_DISABLED=1
RUN npm run build

# Production image
FROM base AS runner
WORKDIR /app

ENV NODE_ENV=production
ENV NEXT_TELEMETRY_DISABLED=1

# Create non-root user
RUN addgroup --system --gid 1001 nodejs
RUN adduser --system --uid 1001 nextjs

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

# Create data directories with proper permissions
RUN mkdir -p data/memories data/audit workspace && chown -R nextjs:nodejs data workspace

USER nextjs

EXPOSE 9999

ENV PORT=9999
ENV HOSTNAME="0.0.0.0"

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