# Multi-stage build for optimized image size
FROM oven/bun:latest AS builder

WORKDIR /app

# Copy package files first for better caching
COPY package.json bun.lock ./
COPY admin-panel/package.json ./admin-panel/
# COPY frontend/package.json ./frontend/

# Install dependencies
RUN bun install && cd admin-panel && bun install && cd ..

# Copy source files
COPY . .

# Build frontend and admin panel
RUN bun run build:frontend && bun run build:admin

# Production stage
FROM oven/bun:latest AS runtime

WORKDIR /app

# Install MeCab for English to Katakana conversion and Chrome for Puppeteer
RUN apt-get update && \
    apt-get install -y \
        mecab mecab-ipadic-utf8 libmecab-dev \
        wget gnupg ca-certificates \
        fonts-liberation libasound2 libatk-bridge2.0-0 \
        libdrm2 libxcomposite1 libxdamage1 libxrandr2 \
        libgbm1 libxss1 libgtk-3-0 libxshmfence1 \
        --no-install-recommends && \
    wget -q -O - https://dl.google.com/linux/linux_signing_key.pub | apt-key add - && \
    sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list' && \
    apt-get update && \
    apt-get install -y google-chrome-stable \
        --no-install-recommends && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/*

# Copy built application from builder stage
COPY --from=builder /app .

# Create necessary directories with proper permissions
RUN mkdir -p data public/podcast_audio

# Expose ports
EXPOSE 3000 3001

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
    CMD bun -e "fetch('http://localhost:3000').then(() => process.exit(0)).catch(() => process.exit(1))"

# Start both servers with proper process management
CMD ["sh", "-c", "bun run /app/server.ts & (sleep 10 && bun run /app/admin-server.ts) & wait"]