docker-compose.yml

version: '3.8'

services:
  claude-chat:
    build:
      context: .
      args:
        BASE_IMAGE: ${MIRROR:+${MIRROR}/}node:20-bookworm
    container_name: claude-code-studio
    restart: unless-stopped
    ports:
      - "${PORT:-3000}:3000"
    volumes:
      - chat-data:/app/data
      - workspace:/app/workspace
      - skills:/app/skills
      - claude-home:/home/node/.claude
    environment:
      - PORT=3000
      # Inside the container the app must listen on all interfaces, otherwise the
      # published port above maps to nothing. The container boundary is the wall here.
      - HOST=0.0.0.0
      - WORKDIR=/app/workspace
      # /app is an image layer — anything written there is lost when the container
      # is recreated. config.json (every MCP server, skill and terminal setting the
      # config UI writes) and .env therefore live on the data volume instead.
      - CCS_CONFIG_PATH=/app/data/config.json
      - CCS_ENV_PATH=/app/data/.env
      - ANTHROPIC_API_KEY=${ANTHROPIC_API_KEY:-}
      - NODE_ENV=production
      - SESSION_SECRET=${SESSION_SECRET:-}
      - TRUST_PROXY=${TRUST_PROXY:-false}
      - ANTHROPIC_BASE_URL=${ANTHROPIC_BASE_URL:-}
      - ANTHROPIC_AUTH_TOKEN=${ANTHROPIC_AUTH_TOKEN:-}
      - CLAUDE_CODE_DISABLE_EXPERIMENTAL_BETAS=${CLAUDE_CODE_DISABLE_EXPERIMENTAL_BETAS:-}
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:3000/api/health"]
      interval: 30s
      timeout: 5s
      retries: 3

volumes:
  chat-data:
  workspace:
  skills:
  claude-home: