README.md

Docker documentation theme

Docker uses the Hugo static generator to convert project Markdown files to a static HTML site. This repository contains the HTML theme and Hugo configuration for building the the Docker documentation site.

Together, the theme and the structure form the docs-base image. Each project repository uses this base image to generate localized documentation for review during development.

How to use it in your repository

To use this this in your own repository, you need to have make installed on your system. Then, do the following:

1. Create a docs subdirectory in your project.

2. Create a docs/Dockerfile with the following structure:

    FROM docs-base:hugo
    MAINTAINER YOUR NAME <YOUR_EMAIL> (@yourgithubhandle)
   
    # to get the git info for this repo
    COPY . /src
   
    COPY . /docs/content/PROJECTNAME/
   
    RUN find /docs/content/PROJECTNAME -type f -name "*.md" -exec sed -i.old  -e '/^<!.*metadata]>/g' -e '/^<!.*end-metadata.*>/g' {} \;
   

   The sed line in this file removes the Hugo metadata from the content.

3. Copy a Makefile from a sub project.

4. Make changes to the content in the project.

5. Commit your changes.

6. In the PROJECT/docs directory run the make docs command.

    $ make docs
    docker build -t "docs-base:test-tooling" .
    Sending build context to Docker daemon 65.54 kB
    Sending build context to Docker daemon 
    Step 0 : FROM docs-base:hugo
     ---> 353c49564399
    ...snip...
    Successfully built f2c701b7b47b
    docker run --rm -it  -e AWS_S3_BUCKET -e NOCACHE -p 8000:8000 -e DOCKERHOST "docs-base:test-tooling" hugo server --port=8000 --baseUrl=192.168.59.103 --bind=0.0.0.0
    0 of 4 drafts rendered
    0 future content 
    11 pages created
    0 paginator pages created
    0 tags created
    0 categories created
    in 40 ms
    Serving pages from /docs/public
    Web Server is available at http://0.0.0.0:8000/
    Press Ctrl+C to stop
   

7. Open the browser to the root of your docs.

Example of projects using this image

• Docker Engine
• Docker Compose
• Docker Machine
• Docker Swarm
• Docker Distribution

Contribute to this repository

You can contribute to this repository just as would any other Docker repository.