# ===== Stage 1: Build =====
FROM node:20-bookworm AS builder

WORKDIR /app

# Install dependencies (need all deps for tsc + vite build)
COPY package.json package-lock.json ./
RUN npm ci

# Copy source and build frontend
COPY . .
RUN npm run build

# ===== Stage 2: Production =====
FROM node:20-bookworm-slim

# Install: CJK fonts (PDF), build tools (better-sqlite3 native addon)
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
      fonts-noto-cjk \
      python3 \
      make \
      g++ \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Install production deps + tsx (needed to run TypeScript server at runtime)
COPY package.json package-lock.json ./
RUN npm ci --omit=dev && npm install tsx

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

# Copy server source (runs via tsx, no compile step)
COPY server ./server

# Data directory for SQLite (mount as volume for persistence)
RUN mkdir -p /app/data
VOLUME /app/data

# Default port
ENV PORT=3001
EXPOSE 3001

# Health check
HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
  CMD node -e "fetch('http://localhost:3001/api/health').then(r=>r.ok?process.exit(0):process.exit(1)).catch(()=>process.exit(1))"

CMD ["npx", "tsx", "server/index.ts"]