Containersbeginner

Dockerfile Generator

Generate Dockerfiles tailored to your application. Supports Node.js, Python, Go, Java, Rust, and more.

Language / Framework

Base Image Version

Options

Multi-stage buildNon-root user

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How to Use This Tool

Node.js, Python, Go, Java, Rust, or more.

Set base image, build commands, and runtime config.

Get your optimized Dockerfile.

Containerize any application with production-ready Dockerfiles.

Create efficient images separating build and runtime.

Non-root users, minimal base images, and best practices.

Select language, configure build settings, and generate optimized Dockerfiles.

Which languages are supported?

Node.js, Python, Go, Java, Rust, Ruby, PHP, .NET, and static sites.

Does it use multi-stage builds?

Yes, all Dockerfiles use multi-stage builds.

Are the images security-hardened?

Yes, with non-root users and minimal base images.

Can I customize the base image?

Yes, specify exact versions and variants.

Does it support .dockerignore?

Yes, a recommended .dockerignore is provided.

Generate production-ready Docker Compose files with popular service templates.