# Multi-stage build for frontend

# Build stage
FROM node:18-alpine AS builder

WORKDIR /app

# Copy package files
COPY package*.json ./

# Install dependencies
RUN npm ci

# Copy source code
COPY . .

# Build argument for API URL
ARG VITE_API_URL
ENV VITE_API_URL=$VITE_API_URL

# Build application
RUN npm run build

# Production stage
FROM nginx:alpine

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

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

# Expose port
EXPOSE 80

# Health check
HEALTHCHECK --interval=30s --timeout=3s \
  CMD wget --quiet --tries=1 --spider http://localhost:80 || exit 1

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