# Use Node.js LTS version
FROM node:20-slim AS base

# Install dependencies only when needed
FROM base AS deps
RUN apt-get update && apt-get install -y openssl ca-certificates && rm -rf /var/lib/apt/lists/*
WORKDIR /app

# Copy package files
COPY package.json package-lock.json* ./
# Clean install dependencies
RUN npm ci --only=production --ignore-scripts && npm cache clean --force

# Rebuild the source code only when needed
FROM base AS builder
RUN apt-get update && apt-get install -y openssl ca-certificates && rm -rf /var/lib/apt/lists/*
WORKDIR /app

# Copy package files and install all dependencies (including dev)
COPY package.json package-lock.json* ./
RUN npm ci

# Copy source code
COPY . .

# Generate Prisma Client for the correct platform
RUN npx prisma generate

# Build Next.js application
ENV NEXT_TELEMETRY_DISABLED=1
ENV AUTH_TRUST_HOST=true
ENV NODE_ENV=production
RUN npm run build

# Production image, copy all the files and run next
FROM base AS runner
RUN apt-get update && apt-get install -y openssl ca-certificates && rm -rf /var/lib/apt/lists/*
WORKDIR /app

ENV NODE_ENV=production
ENV NEXT_TELEMETRY_DISABLED=1

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

# Copy the standalone output
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

# Copy Prisma files
COPY --from=builder --chown=nextjs:nodejs /app/prisma ./prisma
COPY --from=builder --chown=nextjs:nodejs /app/node_modules/.prisma ./node_modules/.prisma
COPY --from=builder --chown=nextjs:nodejs /app/node_modules/@prisma ./node_modules/@prisma

USER nextjs

EXPOSE 3000

ENV PORT=3000
ENV HOSTNAME="0.0.0.0"

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