How do I use this Docker Compose Generator?

Simply click 'Add Service' to choose from 20+ pre-configured services like PostgreSQL, Redis, Nginx, and more. Each service comes with smart defaults for ports, volumes, and environment variables. You can customize any setting, and the YAML is generated in real-time. When ready, copy or download your docker-compose.yml file.

What services are available in this generator?

The generator includes 20+ popular services: Databases (PostgreSQL, MySQL, MariaDB, MongoDB, Elasticsearch), Cache (Redis, Memcached), Web Servers (Nginx, Apache, Traefik, Caddy), App Runtimes (Node.js, Python, Go, PHP), Monitoring (Prometheus, Grafana), and Dev Tools (Adminer, pgAdmin, Portainer, MailHog, MinIO).

What is the 'depends_on' option in Docker Compose?

The 'depends_on' option expresses startup dependencies between services. When you specify that service A depends on service B, Docker Compose starts service B before service A. However, it doesn't wait for B to be 'ready' - only that it has started. For true readiness, you should implement health checks.

What's the difference between named volumes and bind mounts?

Named volumes are managed by Docker and stored in a Docker-controlled part of the host filesystem. They're ideal for persisting data that doesn't need to be accessed directly. Bind mounts map a host file or directory directly into the container - useful for development when you want live code changes reflected immediately.

Which Docker Compose version should I use?

Docker Compose version 3.8 is recommended for most use cases as it's compatible with Docker Engine 19.03.0+ and includes all commonly needed features. Version 3.9 adds some additional features but requires newer Docker versions. Versions 3.6 and 3.7 are available for older Docker installations.

How do I add environment variables to my services?

In this generator, each service has an 'Environment Variables' section where you can add key-value pairs. These become the 'environment' section in your docker-compose.yml. For sensitive data like passwords, you can also use a .env file and reference variables with ${VARIABLE_NAME} syntax.

Can I use Quick Templates to get started faster?

Yes! The Quick Templates feature lets you add popular stacks with one click. Choose from LAMP (Linux, Apache, MySQL, PHP), MEAN/MERN (MongoDB, Node.js), Django + PostgreSQL, Rails + PostgreSQL + Redis, WordPress, and more. Each template adds all necessary services with recommended configurations.

docker compose

Docker Compose Generator

Build production-ready docker-compose.yml files visually. Add services, configure ports and volumes, and generate YAML instantly. No Docker Compose syntax knowledge required.

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Services

🐳

No services yet

Add your first service to start building your docker-compose.yml

Tip: Try a Quick Template above for instant stacks!

docker-compose.yml

1# Add services to generate your docker-compose.yml
2# Click "Add Service" to get started
3
4version: "3.8"
5services:
6  # Your services will appear here
7

YAMLUTF-8

7 lines

How to Use the Docker Compose Generator

Add Services

Click “Add Service” to browse 20+ pre-configured services. Choose databases, web servers, caches, and more.

Configure Settings

Customize ports, environment variables, volumes, and restart policies. All settings have smart defaults.

Preview YAML

Watch your docker-compose.yml generate in real-time with syntax highlighting. Select your preferred Compose version.

Copy or Download

Copy the YAML to clipboard or download as docker-compose.yml. Then run docker-compose up.

Features

🐳 20+ Services

PostgreSQL, MySQL, MongoDB, Redis, Nginx, Traefik, Node.js, Python, Grafana, and more.

⚡ Quick Templates

One-click stacks: LAMP, MEAN, MERN, Django+PG, Rails+PG, WordPress, and Monitoring.

🎯 Smart Defaults

Each service includes recommended ports, volumes, and environment variables pre-configured.

📝 Real-time YAML

See your docker-compose.yml update live with syntax highlighting as you configure services.

🔒 Client-Side Only

All processing happens in your browser. Your configurations never leave your device.

📥 Export Options

Copy to clipboard or download as docker-compose.yml. Choose from multiple Compose versions.

Common Docker Compose Commands

docker-compose up - Start services
docker-compose up -d - Start in background
docker-compose down - Stop and remove
docker-compose ps - List containers

docker-compose logs - View logs
docker-compose build - Build images
docker-compose restart - Restart services
docker-compose exec - Run command in container

Frequently Asked Questions

Docker Compose is a tool for defining and running multi-container Docker applications. With Compose, you use a YAML file (docker-compose.yml) to configure your application's services, networks, and volumes. Then, with a single command (docker-compose up), you create and start all the services from your configuration.

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