Rendering a GitHub Website Locally with MkDocs¶
MkDocs is a static site generator built for project documentation. It comes with easy to use and customizable themes and features. The documentation files are written in Markdown and configured using a single configuration file in YAML format. The generated site can be hosted on any hosting platform including GitHub pages, Amazon S3 or readthedocs.
- Install MkDocs
- Add website content
- Change default theme
- Host the website on readthedocs.com
Step 1: Install MkDocs¶
MkDocs can be installed via a package manager or manually using
pip the Python package manager. In this tutorial, installation using
conda are detailed. Choose either one installation route to begin.
pip is python package manager. To use
pip as an installer you will need Python installed on your system. For more details on
pip installation, please visit the official website. The instructions to set up MkDocs using
pip follow the tutorial from MkDocs.
Python v3.5 or higher is required. Consider installing inside a
conda environment with python v3.5 or newer.
To upgrade pip, run:
pip install --upgrade pip
Then install MkDocs:
pip install mkdocs
To check if MkDocs was successfully installed, run
$ mkdocs --version mkdocs, version 1.1.2
Modification for Windows OS
Some of the installation commands may not compile correctly on Windows OS. Running the python module as a script might fix it. To do so, add
-m flag to python commands:
python -m pip install mkdocs python -m mkdocs
Create a new conda environment called
mkdocs that runs the latest version of python 3:
conda create --name mkdocs python=3
conda activate mkdocs
MkDocs is hosted on
conda-forge channel. We first add this channel to our conda configuration:
conda config --add channels conda-forge
To ensure we are installing the latest version of MkDocs, we can search all available versions:
conda search mkdocs --channel conda-forge
Install the latest version which was
v1.1.2 at the time of this tutorial:
conda install mkdocs=1.1.2
Step 2: Build MkDocs site using template from GitHub¶
For this tutorial, we will use a template website hosted on GitHub, that was generated using MkDocs to modify and add content. First, let us create a local copy of the repo:
git clone https://github.com/nih-cfde/MkDocs-demo.git
Navigate to the newly created directory with the name of the repo. The
.yml file in
yaml format specifies the layout of tabs on each webpage. All the actual webpages are stored in the
docs directory and currently it contains an "index.md" file.
We can render the website locally.
# Generated output on a MacOS (mkdocs) [email protected] mkdocs-demo $ mkdocs serve INFO - Building documentation... INFO - Cleaning site directory INFO - Documentation built in 0.06 seconds [I 200713 13:58:47 server:334] Serving on http://127.0.0.1:8000 INFO - Serving on http://127.0.0.1:8000 [I 200713 13:58:47 handlers:62] Start watching changes INFO - Start watching changes [I 200713 13:58:47 handlers:64] Start detecting changes INFO - Start detecting changes
Copy and paste the server address to a web browser to render the site. When you are done checking the local version, Ctrl+C to close the server.
Step 3: Add content on MkDocs site¶
One key feature of the dev-server that MkDocs offers is the auto-reloading when any change is detected. Open the "mkdocs.yml" file using any text editor and change site name to
MkDocs Trial and save. You will notice the website will automatically reflect the change in title.
Next we will contents for
About section of the website. Create a blank markdown file in
docs folder and name it "about.md". Add some sample contents to this file and save:
# About Mkdocs This site was generated using MkDocs v1.1.2
We have to add navigation information to the configuration file which will dictate the order, title and nesting of the additional pages. The updated "mkdocs.yml" file will contain:
site_name: MkDocs Trial nav: - Home: index.md - About: about.md
These changes are reflected in the website with the
About icons on the left along
Next on the right side on the top navigation bar. The navigation bar additions and the search features are integrated in MkDocs without requiring additional configuration on the user end.
Step 4: Change default theme¶
MkDocs comes installed with two themes:
readthedocs. To change the theme to
readthedocs, add this line in the "mkdocs.yml" file:
To recreate the look of CFDE training website, we will install an external MkDocs theme called Material for MkDocs. List of all available external MkDocs themes can be found at MkDocs wiki page. Choose either
conda to install the material theme.
pip install mkdocs-material
conda install mkdocs-material
We can either choose to install a specific version for this theme or by default install the latest available version. The website should automatically update with the new theme.
Options to deploy the generated website are elaborated on the MkDocs official website.
For the website to be hosted on readthedocs.com a text file with instructions to import the
material theme needs to the added to the main folder of the website. This file contains the following string:
Step 5: Host the website on Read the Docs¶
Read the Docs requirement
You need admin and/or owner privileges to host the website.
After log in, click
import project. This should take you to a list of GitHub repos.
Click on the repo of interest.
Next go to
Project Settings on the right nav-bar and click into
Change the following setting:
- You only need to do this step if you are changing the theme of the website. Readthedocs uses the master branch as the default branch to render the website. Since your new theme is on a different branch, it will not yet appear on your master branch. By changing the default branch in readthedocs, you can render your branch of choice.
- If you are making minor changes to the theme (e.g. adding a file or fixing a typo), you may push changes to the preview branch and use that link to render on a PR.
Scroll down to the
Documentation typedrop down menu and select
Saveat the bottom of the page.
Now select the appropriate branch that you wish to build. In the case of major theme change, that branch would be
Latest. And click the green button that says
Build. This process takes a few mins.
Finally, make your website public like so:
- Click on the
- Click the
EDITbutton next to the
- Find the setting called 'Privacy Level' and select 'Public' from the dropdown menu.
- Click on the
You now have a workflow to customize your static website, generate content and host on readthedocs.com. Enjoy your new website!