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

# Install system dependencies for sharp and pdf processing
RUN apk add --no-cache \
    python3 \
    py3-pip \
    make \
    g++ \
    gcc \
    libc-dev \
    vips-dev \
    poppler-utils \
    pkgconfig

WORKDIR /app

# Install pnpm and node-gyp 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 (with node-gyp available)
RUN pnpm install --frozen-lockfile

# Copy source code
COPY . .

# Build frontend + backend
RUN pnpm build

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

# Install runtime dependencies
RUN apk add --no-cache \
    poppler-utils \
    vips \
    curl

WORKDIR /app

# Install pnpm
RUN npm install -g pnpm@10.4.1

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

# Install production dependencies only (no build tools needed for prod deps)
RUN apk add --no-cache python3 make g++ gcc libc-dev vips-dev pkgconfig && \
    npm install -g node-gyp && \
    pnpm install --frozen-lockfile --prod && \
    apk del make g++ gcc libc-dev pkgconfig

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

# 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"]