# Base image
FROM node:22-alpine AS base
RUN apk add --no-cache libc6-compat openssl

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

# Install dependencies
COPY package.json package-lock.json ./
RUN npm ci

# Rebuild the source code only when needed
FROM base AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .

# Generate Prisma Client
RUN DATABASE_URL="postgresql://dummy:dummy@localhost:5432/dummy" DEBUG=prisma:* npx prisma generate --schema=prisma/schema.prisma

# Clear any existing build artifacts and build
RUN rm -rf .next && npm run build

# Production image, copy all the files and run next
FROM base AS runner
WORKDIR /app

ENV NODE_ENV=production

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

COPY --from=builder --chown=nextjs:nodejs /app/public ./public
COPY --from=builder --chown=nextjs:nodejs /app/prisma ./prisma
COPY --from=builder --chown=nextjs:nodejs /app/prisma.config.ts ./prisma.config.ts

# Set the correct permission for prerender cache
RUN mkdir .next
RUN chown nextjs:nodejs .next

# Automatically leverage output traces to reduce image size
COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static

USER nextjs

EXPOSE 3000

ENV PORT=3000
ENV HOSTNAME="0.0.0.0"

# Run migrations and start the server
CMD ["sh", "-c", "npx prisma db push && node server.js"]