# Build stage
FROM node:20-alpine AS builder

WORKDIR /app

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

# Install dependencies
RUN npm ci

# Copy Prisma schema
COPY prisma ./prisma/

# Copy source files
COPY . .

# Build TypeScript
RUN npm run build

# Production stage
FROM node:20-bookworm-slim AS runner

WORKDIR /app

# Set to production
ENV NODE_ENV=production

# Install OpenSSL for Prisma
RUN apt-get update && apt-get install -y openssl && rm -rf /var/lib/apt/lists/*

# Create non-root user for security
RUN groupadd --system --gid 1001 nodejs
RUN useradd --system --uid 1001 --gid nodejs appuser

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

# Install production dependencies only
RUN npm ci --only=production

# Copy Prisma schema and generate client for debian
COPY prisma ./prisma/
RUN npx prisma generate

# Copy built files
COPY --from=builder /app/dist ./dist

# Create uploads directory
RUN mkdir -p uploads && chown -R appuser:nodejs uploads

# Set correct ownership
RUN chown -R appuser:nodejs /app

# Switch to non-root user
USER appuser

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

# Set port
ENV PORT=7860

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