# Multi-stage build for production
FROM node:18-alpine AS build-stage

# Set working directory
WORKDIR /app

# Copy package files
COPY package*.json ./

# Install dependencies
RUN npm ci

# Copy source code
COPY . .

# Build the app
RUN npm run build

# Production stage
FROM nginx:stable-alpine AS production-stage

# Copy built assets from build stage
COPY --from=build-stage /app/dist /usr/share/nginx/html

# Copy custom nginx config
COPY nginx.conf /etc/nginx/nginx.conf

# Expose port 80
EXPOSE 80

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