# =============================================================================
# Dockerfile - Frontend Web
# ERP Construccion - React + Vite + TypeScript
# =============================================================================

# -----------------------------------------------------------------------------
# Stage 1: Base
# -----------------------------------------------------------------------------
FROM node:20-alpine AS base

WORKDIR /app

# Copy package files
COPY package*.json ./

# -----------------------------------------------------------------------------
# Stage 2: Development
# -----------------------------------------------------------------------------
FROM base AS development

# Install all dependencies
RUN npm ci

# Copy source code
COPY . .

# Expose Vite dev server port
EXPOSE 5173

# Development command with hot reload
CMD ["npm", "run", "dev", "--", "--host", "0.0.0.0"]

# -----------------------------------------------------------------------------
# Stage 3: Builder
# -----------------------------------------------------------------------------
FROM base AS builder

# Install all dependencies
RUN npm ci

# Copy source code
COPY . .

# Build for production
RUN npm run build

# -----------------------------------------------------------------------------
# Stage 4: Production (with nginx)
# -----------------------------------------------------------------------------
FROM nginx:alpine AS production

# Copy nginx config
COPY nginx.conf /etc/nginx/conf.d/default.conf

# Copy built files
COPY --from=builder /app/dist /usr/share/nginx/html

# Expose port
EXPOSE 80

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD curl -f http://localhost/ || exit 1

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