Dockerfile

# Use Node 20 Slim (Lightweight & Secure)
FROM node:20-bookworm-slim

# Set working directory
WORKDIR /app

# Install system tools for SQLite compilation (if needed)
RUN apt-get update && apt-get install -y --no-install-recommends \
    python3 \
    make \
    g++ \
    && rm -rf /var/lib/apt/lists/*

# Copy package files
COPY package*.json ./

# --- FIX IS HERE ---
# Changed from 'npm ci' to 'npm install' so it works without a lockfile
# Changed '--only=production' to '--omit=dev' (New Standard)
RUN npm install --omit=dev

# Copy Source Code
COPY . .

# Create data directory with correct permissions
RUN mkdir -p /app/data && chown -R node:node /app

# Switch to secure user
USER node

# Expose Port
EXPOSE 7860

# Start Server
CMD ["node", "server.js"]