Generate Docker compose

Generate a starter Compose stack with selected services, ports, volumes, and dependencies.

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ToolDocker Compose Generator
Input
Output
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How it works

Selected services are rendered into a Compose YAML mapping with images, ports, volumes, environment entries, and dependency relationships. The output describes a stack but does not pull images, create networks, or test host availability.

  • Common images and names provide a runnable-looking starting point.
  • Ports and credentials remain editable.

Worked example

Node.js + PostgreSQL + Redis stack
Full-stack Docker Compose with a Node.js app, PostgreSQL database, Redis cache, healthchecks, and named volumes
Input
											App service: true
App port: 3000
Database: postgres
Redis: true
Nginx: false
Volumes: true
Healthchecks: true
Output
												services:
  app:
    build: .
    ports:
      - "3000:3000"
    environment:
      - NODE_ENV=production
      - DATABASE_URL=${DATABASE_URL}
      - REDIS_URL=redis://redis:6379
    depends_on:
      db:
        condition: service_healthy
      redis:
        condition: service_healthy
    restart: unless-stopped

  db:
    image: postgres:16-alpine
    environment:
      POSTGRES_USER: ${DB_USER:-postgres}
      POSTGRES_PASSWORD: ${DB_PASSWORD:-password}
      POSTGRES_DB: ${DB_NAME:-mydb}
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 10s
      timeout: 5s…

When to use this

Local development, integration tests, and README stack examples generate Compose files.

Edge cases

  • A published port can conflict with another host process.
  • Sample credentials must be replaced before sharing.
  • depends_on does not guarantee a dependency is ready for traffic.

References