Assist_Design/apps/portal/Dockerfile

# 🚀 Frontend (Portal) Dockerfile - Plesk Optimized
# Multi-stage build for Next.js production deployment via Plesk

# =====================================================
# Dependencies Stage - Install all dependencies
# =====================================================
FROM node:22-alpine AS deps

# Install system dependencies for building
RUN apk add --no-cache libc6-compat dumb-init

# Install pnpm
RUN corepack enable && corepack prepare pnpm@10.15.0 --activate

WORKDIR /app

# Copy workspace configuration
COPY pnpm-workspace.yaml package.json pnpm-lock.yaml ./

# Copy package.json files for dependency resolution
COPY packages/domain/package.json ./packages/domain/
COPY packages/validation/package.json ./packages/validation/
COPY apps/portal/package.json ./apps/portal/

# Install dependencies with frozen lockfile
RUN pnpm install --frozen-lockfile --prefer-offline

# =====================================================
# Builder Stage - Build the application
# =====================================================
FROM node:22-alpine AS builder

# Install pnpm
RUN corepack enable && corepack prepare pnpm@10.15.0 --activate

WORKDIR /app

# Copy workspace configuration
COPY pnpm-workspace.yaml package.json pnpm-lock.yaml ./

# Copy source code
COPY packages/ ./packages/
COPY apps/portal/ ./apps/portal/
COPY tsconfig.json ./

# Ensure public directory exists even if the repo doesn't have one
RUN mkdir -p /app/apps/portal/public

# Copy node_modules from deps stage
COPY --from=deps /app/node_modules ./node_modules

# Build shared workspace packages first
RUN pnpm --filter @customer-portal/domain build && \
    pnpm --filter @customer-portal/validation build

# Build portal with standalone output
WORKDIR /app/apps/portal
RUN pnpm build

# =====================================================
# Production Stage - Final optimized image for Plesk
# =====================================================
FROM node:22-alpine AS production

# Install runtime dependencies including dumb-init for proper signal handling
RUN apk add --no-cache \
    wget \
    curl \
    dumb-init \
    libc6-compat \
    && rm -rf /var/cache/apk/*

WORKDIR /app

# Create non-root user for security [[memory:6689308]]
RUN addgroup --system --gid 1001 nodejs && \
    adduser --system --uid 1001 nextjs

# Copy the Next.js standalone build with proper ownership
COPY --from=builder --chown=nextjs:nodejs /app/apps/portal/.next/standalone ./
COPY --from=builder --chown=nextjs:nodejs /app/apps/portal/.next/static ./apps/portal/.next/static
COPY --from=builder --chown=nextjs:nodejs /app/apps/portal/public ./apps/portal/public

# Create necessary directories and set permissions
RUN mkdir -p /app/logs && \
    chown -R nextjs:nodejs /app

# Switch to non-root user
USER nextjs

# Expose port (required for Plesk port mapping)
EXPOSE 3000

# Environment variables
ENV NODE_ENV=production
ENV NEXT_TELEMETRY_DISABLED=1
ENV PORT=3000
ENV HOSTNAME="0.0.0.0"

# Health check for container monitoring
HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
    CMD wget --no-verbose --tries=1 --spider http://localhost:3000/api/health || exit 1

# Use dumb-init for proper signal handling in containers
ENTRYPOINT ["dumb-init", "--"]
CMD ["node", "apps/portal/server.js"]