# Domify Academy Super Bot - Hugging Face Spaces Dockerfile
# Multi-stage build for optimized production image

# Stage 1: Build stage
FROM node:20-slim AS builder

WORKDIR /app

# Copy package files
COPY package*.json pnpm-lock.yaml* ./

# Install dependencies
RUN npm install -g pnpm && pnpm install --no-frozen-lockfile

# Copy source code
COPY . .

# Build the application
RUN pnpm run build

# Stage 2: Production stage
FROM node:20-slim

WORKDIR /app

# Install production dependencies only
RUN npm install -g pnpm

COPY package*.json pnpm-lock.yaml* ./
RUN pnpm install --prod --no-frozen-lockfile

# Copy built application from builder
COPY --from=builder /app/dist ./dist
COPY --from=builder /app/client/dist ./client/dist
COPY --from=builder /app/drizzle ./drizzle

# Create non-root user for security
RUN useradd -m -u 1000 appuser && chown -R appuser:appuser /app
USER appuser

# Expose port 7860 (Hugging Face Spaces default)
EXPOSE 7860

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
  CMD node -e "require('http').get('http://localhost:7860/api/health', (r) => {if (r.statusCode !== 200) throw new Error(r.statusCode)})"

# Set environment variables
ENV NODE_ENV=production
ENV PORT=7860

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