computeragent/docker-compose.dev.yml at main · BANG404/computeragent · GitHub

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# =============================================================================
# docker-compose.dev.yml — Development Environment
#
# Services
# --------
# backend   — FastAPI Desktop Session Manager with hot-reload (Docker socket
#             mounted so it can spawn sibling desktop containers).
# frontend  — Next.js dev server with Bun, source-mounted for hot-reload.
#
# The computerAgent (LangGraph) is intentionally run outside Docker during
# development via `langgraph dev` so the dev server gets full hot-reload and
# LangGraph Studio integration.  Use `make dev-agent` or `make dev`.
#
# Quick start
# -----------
#   make dev          # starts everything (infra + agent + frontend)
#   make dev-infra    # start only backend via compose
# =============================================================================

services:

  # ---------------------------------------------------------------------------
  # Backend — FastAPI Desktop Session Manager
  # ---------------------------------------------------------------------------
  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
    image: desktop-session-manager:dev
    container_name: backend-dev
    restart: unless-stopped

    ports:
      - "8000:8000"

    environment:
      - ROLE=manager
      - DESKTOP_IMAGE=desktop-session-manager:dev
      - PUBLIC_HOST=${PUBLIC_HOST:-localhost}
      - DISPLAY_NUM=${DISPLAY_NUM:-1}
      - WIDTH=${WIDTH:-1024}
      - HEIGHT=${HEIGHT:-768}

    # macOS Docker Desktop exposes the socket as root:root (660) → add GID 0.
    # Linux/WSL2: socket is root:docker (srw-rw----) → add the host docker GID.
    group_add:
      - "0"
      - "1001"

    volumes:
      # Docker socket: manager spawns sibling desktop containers
      - /var/run/docker.sock:/var/run/docker.sock
      # Hot-reload: mount app source so Uvicorn --reload picks up changes
      - ./backend/app:/home/computeruse/app:ro

    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8000/health"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 15s

    deploy:
      resources:
        limits:
          cpus: "1.0"
          memory: 512M
        reservations:
          cpus: "0.25"
          memory: 128M

# =============================================================================
# Named volumes
# =============================================================================
volumes: {}