MOPC-App/docker/Dockerfile

# =============================================================================
# MOPC Platform - Production Dockerfile
# =============================================================================
# Multi-stage build for optimized production image

FROM node:22-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 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 npx prisma generate

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

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

ENV NODE_ENV=production
ENV NEXT_TELEMETRY_DISABLED=1

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

# Install runtime dependencies for migrations and seeding
RUN apk add --no-cache libc6-compat

# Copy built Next.js standalone output
COPY --from=builder /app/public ./public
COPY --from=builder /app/.next/standalone ./
COPY --from=builder /app/.next/static ./.next/static

# Copy full node_modules for prisma migrations and seeding
COPY --from=builder /app/node_modules ./node_modules
COPY --from=builder /app/prisma ./prisma
COPY --from=builder /app/package.json ./package.json

# Copy files needed for seeding (tsx needs tsconfig for path resolution)
COPY --from=builder /app/docs/Candidatures2026.csv ./docs/Candidatures2026.csv
COPY --from=builder /app/tsconfig.json ./tsconfig.json

# Copy entrypoint script
COPY docker/docker-entrypoint.sh /app/docker-entrypoint.sh
RUN chmod +x /app/docker-entrypoint.sh

# Set correct permissions
RUN chown -R nextjs:nodejs /app

USER nextjs

EXPOSE 7600

ENV PORT=7600
ENV HOSTNAME="0.0.0.0"

# Run via entrypoint (migrate then start)
CMD ["/app/docker-entrypoint.sh"]