Dockerfile

# Build stage
FROM node:20-alpine AS builder

WORKDIR /app

# Copy package files
COPY package*.json ./

# Install dependencies
RUN npm ci

# Copy environment file if exists
COPY .env.frontend* ./

# Copy only what the frontend build needs
COPY tsconfig*.json vite.config.ts tailwind.config.js postcss.config.js index.html ./
COPY src ./src

# Build the application (will read from .env.frontend if exists)
RUN npm run build

# Production stage
FROM nginx:alpine

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

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

# Expose port 80
EXPOSE 80

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
  CMD wget --no-verbose --tries=1 --spider http://localhost:80/ || exit 1

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