# Build stage
FROM node:20-alpine AS builder

WORKDIR /app

# Install dependencies
COPY package*.json ./
RUN npm install

# Copy source
COPY . .

# Build
RUN npm run build

# Production stage
FROM nginx:alpine

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

# Copy build artifacts
COPY --from=builder /app/dist /usr/share/nginx/html

# Create logs directory
RUN mkdir -p /var/log/nginx

# 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;"]