Dockumentor is a tool designed to automatically generate comprehensive documentation for Docker Compose configurations.
- Mermaid Diagram Generation: Automatically generate Mermaid diagrams that visually map the service relationships and network configurations.
- Sankey Diagrams for Network and Dependency Insights: Visualize network ports and service dependencies through Sankey diagrams to better understand internal and external bindings and service interactions.
- Template-based Documentation: Customize documentation output using Jinja2 templates, allowing for flexibility in how information is presented.
- CLI Support: Comes with a command-line interface to easily generate and update documentation directly from the terminal.
- Configurable: Easily adaptable to include more detailed information such as volume mappings, environment variables, and custom commands through a simple YAML configuration.
- Developers looking to automate the documentation of their Docker environments.
- Teams requiring consistent and updated documentation for development, testing, and production setups.
- Educators and trainers who provide tutorials or workshops on Docker and need clear, visual representations of complex configurations.
By simplifying the documentation process, Dockumentor helps you focus more on development and less on the manual effort of maintaining up-to-date documentation of your Docker setups.
To install Dockumentor, you can use pip, the Python package manager. Make sure you have Python and pip installed on your system. Then run the following command:
pip install dockumentorOnce installed, you can use the Dockumentor CLI to generate a README for your project with Docker Compose.
To generate a README for a project with a Docker Compose configuration, navigate to your project directory and run the following command:
dockumentor --compose-file path/to/docker-compose.yml --output README.md--compose-file: Specify the path to yourdocker-compose.ymlfile.--output: Specify the path to the output file (e.g.,README.md). This is where the generated documentation will be written.
dockumentor --compose-file ./docker-compose.yml --output ./README.mdIf you want to append the generated documentation to an existing README file, use the --append option:
dockumentor --compose-file ./docker-compose.yml --output ./README.md --appendThis will insert the generated documentation within specific markers in the existing README file, ensuring that the new content is added without overwriting the existing content.
Dockumentor uses Jinja2 templates to format the generated documentation. You can customize the template to match your project's documentation style. Create a custom template file and specify its path using the --template option.
dockumentor --compose-file ./docker-compose.yml --template ./templates/dockumentor_compose.md --output ./README.mdThis command specifies a custom template for generating the documentation. If you don't specify a template, Dockumentor will use a default template.