# ============================================================
# STAGE 1: Build Frontend + Backend
# ============================================================
FROM node:22-bookworm AS builder

# Install system dependencies for sharp and pdf processing
RUN apt-get update && apt-get install -y \
    python3 \
    make \
    g++ \
    gcc \
    libvips-dev \
    poppler-utils \
    pkg-config \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Install pnpm globally
RUN npm install -g pnpm@10.4.1 node-gyp

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

# Install dependencies
RUN pnpm install --frozen-lockfile

# Copy source code
COPY . .

# Build frontend + backend
RUN pnpm build

# ============================================================
# STAGE 2: Production image
# ============================================================
FROM node:22-bookworm-slim AS production

# Install runtime dependencies only
RUN apt-get update && apt-get install -y \
    poppler-utils \
    libvips42 \
    curl \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Copy node_modules from builder (already compiled, including sharp native binaries)
COPY --from=builder /app/node_modules ./node_modules

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

# Copy package.json (needed for module resolution)
COPY package.json ./

# Copy drizzle migrations
COPY drizzle/ ./drizzle/
COPY drizzle.config.ts ./

# Create uploads directory
RUN mkdir -p /app/uploads

EXPOSE 3000

CMD ["node", "dist/index.js"]