# Multi-stage build for Claude Persistent Agent Container
FROM python:3.11-slim as base

# Install system dependencies
RUN apt-get update && apt-get install -y \
    curl \
    git \
    build-essential \
    postgresql-client \
    sqlite3 \
    supervisor \
    nodejs \
    npm \
    && rm -rf /var/lib/apt/lists/*

# Install Claude Code
RUN npm install -g @anthropic-ai/claude-code

WORKDIR /app

# Copy backend requirements
COPY backend/requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy backend code
COPY backend/ ./backend/

# Build frontend
FROM node:18-slim as frontend-builder
WORKDIR /app/frontend
COPY frontend/package*.json ./
RUN npm ci
COPY frontend/ .
RUN npm run build

# Final stage
FROM base
WORKDIR /app

# Copy built frontend
COPY --from=frontend-builder /app/frontend/dist ./frontend/dist
COPY --from=frontend-builder /app/frontend/package*.json ./frontend/

# Create necessary directories
RUN mkdir -p /app/logs /app/data /app/tasks /root/.claude

# Copy supervisor config
COPY supervisord.conf /etc/supervisor/conf.d/supervisord.conf

# Copy startup script
COPY docker-entrypoint.sh /app/
RUN chmod +x /app/docker-entrypoint.sh

# Expose ports
EXPOSE 3000 8000

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD curl -f http://localhost:8000/health || exit 1

ENTRYPOINT ["/app/docker-entrypoint.sh"]
CMD ["/usr/bin/supervisord", "-c", "/etc/supervisor/conf.d/supervisord.conf"]