Dockerfile Generator
NewBuild a Dockerfile visually with base image presets, COPY/RUN/ENV rows, and multi-stage builds.
Base image
Choose a preset, working directory, ports, and startup command.
COPY instructions
Add source and destination pairs.
RUN commands
Each non-empty line becomes a RUN instruction.
Environment variables
Define repeatable KEY=value rows.
Frequently Asked Questions
What is the Dockerfile Generator?
The Dockerfile Generator is an interactive reference for docker commands and DevOps workflows. It provides copyable examples with clear explanations for common operational tasks.
How do I use docker commands with this tool?
Browse or search for the command you need, then click the copy icon to send it to your clipboard. Commands are organised by category for fast, keyboard-friendly navigation.
Can I use the Dockerfile Generator in a CI/CD pipeline?
Yes. The tool is designed to help you quickly look up and construct commands for shell scripts and pipelines. All output is formatted for direct use in Unix and Windows environments.
Does this tool cover dockerfile workflows?
Yes. The Dockerfile Generator includes dockerfile patterns and common docker operations with real-world DevOps examples drawn from production use cases.
Is the Dockerfile Generator free and offline-capable?
Completely free with no account required. When installed as a PWA it works offline — ideal for use in environments with restricted or no internet access.