version: '3.8'

# ============================================================================
# Claude Code Stack - Docker Compose
# Services: Claude Agents UI + Claude Code Runtime + PostgreSQL + Redis + Nginx
# ============================================================================

services:

  # --------------------------------------------------------------------------
  # Claude Code Agents UI
  # Nuxt 3 frontend for managing agents, commands, skills, and workflows.
  # Reads/writes ~/.claude directory for all configuration storage.
  # --------------------------------------------------------------------------
  agents-ui:
    build:
      context: .
      dockerfile: claude-agents-ui-Dockerfile
    image: claude-agents-ui:latest
    container_name: claude-agents-ui
    restart: unless-stopped
    ports:
      - "3000:3000"
    environment:
      # Required: Anthropic API key - used by the entrypoint for `claude auth`
      ANTHROPIC_API_KEY: ${ANTHROPIC_API_KEY}
      # Claude config directory inside the container
      CLAUDE_CONFIG_DIR: /root/.claude
      CLAUDE_DIR: /root/.claude
      # Model selection (passed through to the UI / Claude Code runtime)
      ANTHROPIC_MODEL: ${CLAUDE_MODEL:-claude-sonnet-4-6}
      NODE_ENV: ${NODE_ENV:-production}
    volumes:
      # Persist Claude credentials and config across restarts
      - claude-config:/root/.claude
      # Shared workspace for agent projects
      - workspace:/workspace
    networks:
      - claude-stack
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:3000"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 60s

  # --------------------------------------------------------------------------
  # Claude Code Runtime (Backend)
  # Provides the Claude Code CLI execution environment.
  # Uses ANTHROPIC_API_KEY directly - no interactive auth needed.
  # --------------------------------------------------------------------------
  claude-code-backend:
    image: ghcr.io/anthropics/claude-code:latest
    container_name: claude-code-runtime
    restart: unless-stopped
    environment:
      # Required: API key for non-interactive claude execution
      ANTHROPIC_API_KEY: ${ANTHROPIC_API_KEY}
      # Model selection
      ANTHROPIC_MODEL: ${CLAUDE_MODEL:-claude-sonnet-4-6}
      # Optional: custom API endpoint
      # ANTHROPIC_BASE_URL: https://api.anthropic.com
      WORKSPACE_DIR: /workspace
      # Run claude in non-interactive mode by default
      CLAUDE_CODE_DISABLE_NONINTERACTIVE_PROMPT: "false"
    volumes:
      # Share Claude config with agents-ui (credentials, agents, settings)
      - claude-config:/root/.claude
      # Shared workspace
      - workspace:/workspace
      # Optional: SSH keys for git operations (read-only)
      # - ${HOME}/.ssh:/root/.ssh:ro
    networks:
      - claude-stack
    healthcheck:
      test: ["CMD", "sh", "-c", "test -d /workspace && echo ok"]
      interval: 30s
      timeout: 10s
      retries: 3

  # --------------------------------------------------------------------------
  # PostgreSQL - Agent data persistence
  # --------------------------------------------------------------------------
  postgres:
    image: postgres:16-alpine
    container_name: claude-postgres
    restart: unless-stopped
    ports:
      - "5432:5432"
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-claude}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-changeMe123!}
      POSTGRES_DB: ${POSTGRES_DB:-claude_agents}
    volumes:
      - postgres-data:/var/lib/postgresql/data
    networks:
      - claude-stack
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-claude}"]
      interval: 10s
      timeout: 5s
      retries: 5

  # --------------------------------------------------------------------------
  # Redis - Caching and session management
  # --------------------------------------------------------------------------
  redis:
    image: redis:7-alpine
    container_name: claude-redis
    restart: unless-stopped
    ports:
      - "6379:6379"
    volumes:
      - redis-data:/data
    networks:
      - claude-stack
    command: redis-server --appendonly yes
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5

  # --------------------------------------------------------------------------
  # Nginx - Reverse proxy for production
  # --------------------------------------------------------------------------
  nginx:
    image: nginx:alpine
    container_name: claude-nginx
    restart: unless-stopped
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf:ro
      # Uncomment to enable SSL:
      # - ./certs:/etc/nginx/certs:ro
    depends_on:
      - agents-ui
    networks:
      - claude-stack
    healthcheck:
      test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost"]
      interval: 30s
      timeout: 10s
      retries: 3

# ============================================================================
# Volumes
# ============================================================================
volumes:
  # Claude config/credentials - persists auth state across restarts
  claude-config:
    driver: local
  # Shared workspace for agent projects
  workspace:
    driver: local
  # PostgreSQL data
  postgres-data:
    driver: local
  # Redis AOF data
  redis-data:
    driver: local

# ============================================================================
# Networks
# ============================================================================
networks:
  claude-stack:
    driver: bridge