# Build stage
FROM node:20-alpine AS builder

WORKDIR /app

COPY package*.json ./

RUN npm ci

COPY . .

RUN npm run build

# Production stage
FROM node:20-alpine

WORKDIR /app

# Install build dependencies for better-sqlite3
RUN apk add --no-cache python3 make g++

RUN addgroup -g 1001 -S nodejs && adduser -S nextjs -u 1001

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

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

# Copy node_modules for native dependencies like better-sqlite3
COPY --from=builder --chown=nextjs:nodejs /app/node_modules ./node_modules

RUN mkdir -p /app/public /app/data && chown -R nextjs:nodejs /app/public /app/data

ENV NODE_ENV=production PORT=3000 HOSTNAME=0.0.0.0

USER nextjs

EXPOSE 3000

HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 CMD wget --no-verbose --tries=1 --spider http://localhost:3000/api/health || exit 1

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