# Multi-stage build for production optimization
FROM node:20-alpine AS base

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

# Copy package files
COPY package*.json ./
COPY apps/web/package*.json ./apps/web/
COPY packages/shared/package*.json ./packages/shared/

# Install dependencies
RUN npm ci --only=production && npm cache clean --force

# Development stage
FROM base AS dev
WORKDIR /app

# Copy package files
COPY package*.json ./
COPY apps/web/package*.json ./apps/web/
COPY packages/shared/package*.json ./packages/shared/

# Install all dependencies including devDependencies
RUN npm ci

# Copy source code
COPY apps/web ./apps/web
COPY packages/shared ./packages/shared

WORKDIR /app/apps/web

EXPOSE 3000

CMD ["npm", "run", "dev"]

# Build stage
FROM base AS builder
WORKDIR /app

# Copy everything needed for build
COPY package*.json ./
COPY apps/web ./apps/web
COPY packages/shared ./packages/shared

# Install dependencies and build
RUN npm ci
WORKDIR /app/apps/web
RUN npm run build

# Production stage
FROM nginx:alpine AS production

# Copy built application
COPY --from=builder /app/apps/web/dist /usr/share/nginx/html

# Copy nginx configuration
COPY apps/web/nginx.conf /etc/nginx/nginx.conf

EXPOSE 3000

CMD ["nginx", "-g", "daemon off;"]