FROM node:20-alpine AS base

# Install dependencies only when needed
FROM base AS deps
RUN apk add --no-cache libc6-compat python3 make g++
WORKDIR /app

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

# Install dependencies
RUN npm ci

# Rebuild the source code only when needed
FROM base AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .

# Create data directory for build process
RUN mkdir -p /app/data

# Generate database migrations and build
RUN npm run build

# Production image, copy all the files and run next
FROM base AS runner
WORKDIR /app

ENV NODE_ENV=production

# Copy public assets
COPY --from=builder /app/public ./public

# Set the correct permission for prerender cache
RUN mkdir .next

# Copy standalone output
COPY --from=builder /app/.next/standalone ./
COPY --from=builder /app/.next/static ./.next/static

# Copy drizzle migrations for runtime
COPY --from=builder /app/drizzle ./drizzle

# Copy and setup startup script
COPY start.sh /app/start.sh
RUN chmod +x /app/start.sh

# Create data directory for SQLite
RUN mkdir -p /app/data

EXPOSE 3000

ENV PORT=3000
ENV HOSTNAME="0.0.0.0"

CMD ["/app/start.sh"]