Dockerfile

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

WORKDIR /app

# Copy package files
COPY package*.json ./
COPY tsconfig*.json ./

# Install dependencies
RUN npm ci --only=production

# Copy source code
COPY src/ ./src/
COPY public/ ./public/
COPY index.html ./
COPY vite.config.ts ./
COPY tailwind.config.js ./
COPY postcss.config.js ./

# Build the application
RUN npm run build

# Production stage
FROM node:18-alpine AS production

WORKDIR /app

# Install production dependencies only
COPY package*.json ./
RUN npm ci --only=production && npm cache clean --force

# Copy built application
COPY --from=builder /app/dist ./dist
COPY --from=builder /app/package.json ./

# Create non-root user
RUN addgroup -g 1001 -S nodejs
RUN adduser -S codxcd -u 1001

# Create logs directory
RUN mkdir -p logs && chown -R codxcd:nodejs logs

USER codxcd

# Expose port
EXPOSE 3001

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
  CMD node -e "require('http').get('http://localhost:3001/health', (res) => { process.exit(res.statusCode === 200 ? 0 : 1) })"

# Start the application
CMD ["node", "dist/server/index.js"]