# Multi-stage Dockerfile for better build performance with Docker Bake
FROM node:20-alpine AS base

# Install dependencies only when needed
FROM base AS deps
RUN apk add --no-cache libc6-compat
WORKDIR /app

# Copy package files
COPY package*.json ./
RUN npm install --production=false && npm cache clean --force

# Development stage
FROM base AS development
WORKDIR /app
COPY package*.json ./
RUN npm install
COPY . .
EXPOSE 3444
ENV PORT 3444
ENV NODE_ENV development
CMD ["npm", "run", "dev"]

# Build stage
FROM base AS builder
WORKDIR /app
COPY package*.json ./
RUN npm install
COPY . .

# Build the application
RUN npm run build

# Production stage
FROM base AS production
WORKDIR /app

ENV NODE_ENV production
ENV PORT 3444

RUN addgroup --system --gid 1001 nodejs
RUN adduser --system --uid 1001 nextjs

# Copy production dependencies
COPY --from=deps /app/node_modules ./node_modules
COPY --from=deps /app/package*.json ./

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

USER nextjs

EXPOSE 3444

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