mkdocs-material/docs/publishing-your-site.md

# Publishing your site

The great thing about hosting project documentation in a `git` repository is
the ability to deploy it automatically when new changes are pushed. MkDocs
makes this ridiculously simple.

## GitHub Pages

If you're already hosting your code on GitHub, [GitHub Pages] is certainly
the most convenient way to publish your project documentation. It's free of
charge and pretty easy to set up.

  [GitHub Pages]: https://pages.github.com/

### with GitHub Actions

Using [GitHub Actions] you can automate the deployment of your project
documentation. At the root of your repository, create a new GitHub Actions
workflow, e.g. `.github/workflows/ci.yml`, and copy and paste the following
contents:

=== "Material for MkDocs"

    ``` yaml
    name: ci # (1)!
    on:
      push:
        branches:
          - master # (2)!
          - main
    permissions:
      contents: write
    jobs:
      deploy:
        runs-on: ubuntu-latest
        steps:
          - uses: actions/checkout@v4
          - name: Configure Git Credentials
            run: |
              git config user.name github-actions[bot]
              git config user.email 41898282+github-actions[bot]@users.noreply.github.com
          - uses: actions/setup-python@v5
            with:
              python-version: 3.x
          - run: echo "cache_id=$(date --utc '+%V')" >> $GITHUB_ENV # (3)!
          - uses: actions/cache@v4
            with:
              key: mkdocs-material-${{ env.cache_id }}
              path: .cache
              restore-keys: |
                mkdocs-material-
          - run: pip install mkdocs-material # (4)!
          - run: mkdocs gh-deploy --force
    ```

    1.  You can change the name to your liking.

    2.  At some point, GitHub renamed `master` to `main`. If your default branch
        is named `master`, you can safely remove `main`, vice versa.

    3.  Store the `cache_id` environmental variable to access it later during cache
        `key` creation. The name is case-sensitive, so be sure to align it with `${{ env.cache_id }}`.

        - The `--utc` option makes sure that each workflow runner uses the same time zone.
        - The `%V` format assures a cache update once a week.
        - You can change the format to `%F` to have daily cache updates.

        You can read the [manual page] to learn more about the formatting options of the `date` command.

    4.  This is the place to install further [MkDocs plugins] or Markdown
        extensions with `pip` to be used during the build:

        ``` sh
        pip install \
          mkdocs-material \
          mkdocs-awesome-pages-plugin \
          ...
        ```

=== "Insiders"

    ``` yaml
    name: ci
    on:
      push:
        branches:
          - master
          - main
    permissions:
      contents: write
    jobs:
      deploy:
        runs-on: ubuntu-latest
        if: github.event.repository.fork == false
        steps:
          - uses: actions/checkout@v4
          - name: Configure Git Credentials
            run: |
              git config user.name github-actions[bot]
              git config user.email 41898282+github-actions[bot]@users.noreply.github.com
          - uses: actions/setup-python@v5
            with:
              python-version: 3.x
          - run: echo "cache_id=$(date --utc '+%V')" >> $GITHUB_ENV
          - uses: actions/cache@v4
            with:
              key: mkdocs-material-${{ env.cache_id }}
              path: .cache
              restore-keys: |
                mkdocs-material-
          - run: apt-get install pngquant # (1)!
          - run: pip install git+https://${GH_TOKEN}@github.com/squidfunk/mkdocs-material-insiders.git
          - run: mkdocs gh-deploy --force
    env:
      GH_TOKEN: ${{ secrets.GH_TOKEN }} # (2)!
    ```

    1.  This step is only necessary if you want to use the
        [built-in optimize plugin] to automatically compress images.

    2.  Remember to set the `GH_TOKEN` repository secret to the value of your
        [personal access token] when deploying [Insiders], which can be done
        using [GitHub secrets].

Now, when a new commit is pushed to either the `master` or `main` branches,
the static site is automatically built and deployed. Push your changes to see
the workflow in action.

If the GitHub Page doesn't show up after a few minutes, go to the settings of
your repository and ensure that the [publishing source branch] for your GitHub
Page is set to `gh-pages`.

Your documentation should shortly appear at `<username>.github.io/<repository>`.

  [GitHub Actions]: https://github.com/features/actions
  [MkDocs plugins]: https://github.com/mkdocs/mkdocs/wiki/MkDocs-Plugins
  [personal access token]: https://docs.github.com/en/github/authenticating-to-github/creating-a-personal-access-token
  [Insiders]: insiders/index.md
  [built-in optimize plugin]: plugins/optimize.md
  [GitHub secrets]: https://docs.github.com/en/actions/configuring-and-managing-workflows/creating-and-storing-encrypted-secrets
  [publishing source branch]: https://docs.github.com/en/pages/getting-started-with-github-pages/configuring-a-publishing-source-for-your-github-pages-site
  [manual page]: https://man7.org/linux/man-pages/man1/date.1.html

### with MkDocs

If you prefer to deploy your project documentation manually, you can just invoke
the following command from the directory containing the `mkdocs.yml` file:

```
mkdocs gh-deploy --force
```

This will build your documentation and deploy it to a branch
`gh-pages` in your repository. See [this overview in the MkDocs
documentation] for more information. For a description of the
arguments, see [the documentation for the command].

  [this overview in the MkDocs documentation]: https://www.mkdocs.org/user-guide/deploying-your-docs/#project-pages
  [the documentation for the command]: https://www.mkdocs.org/user-guide/cli/#mkdocs-gh-deploy

## GitLab Pages

If you're hosting your code on GitLab, deploying to [GitLab Pages] can be done
by using the [GitLab CI] task runner. At the root of your repository, create a
task definition named `.gitlab-ci.yml` and copy and paste the following
contents:

=== "Material for MkDocs"

    ``` yaml
    pages:
      stage: deploy
      image: python:latest
      script:
        - pip install mkdocs-material
        - mkdocs build --site-dir public
      artifacts:
        paths:
          - public
      rules:
        - if: '$CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH'
    ```

=== "Insiders"

    ``` yaml
    pages:
      stage: deploy
      image: python:latest
      script: # (1)!
        - pip install git+https://${GH_TOKEN}@github.com/squidfunk/mkdocs-material-insiders.git
        - mkdocs build --site-dir public
      artifacts:
        paths:
          - public
      rules:
        - if: '$CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH'
    ```

    1.  Remember to set the `GH_TOKEN` repository secret to the value of your
        [personal access token] when deploying [Insiders], which can be done
        using [masked custom variables].

Now, when a new commit is pushed to the [default branch] (typically `master` or
`main`), the static site is automatically built and deployed. Commit and push
the file to your repository to see the workflow in action.

Your documentation is not published under `<username>.gitlab.io/<repository>`
by default since **GitLab 17.4** [^1]. However, if you prefer a cleaner URL 
structure, such as `<username>.gitlab.io/<repository>`, you need to adjust
your configuration.

To switch from a unique domain to the traditional URL structure, follow
these steps:

1.  Locate Your Repository
2.  Go to **Settings › Pages** in the repository menu.
3.  In the **Unique domain settings** section, **uncheck** the box labeled
4.  **Use unique domain**.
5.  Click **Save changes** to apply the update.

Now you can reach your documentation under `<username>.gitlab.io/<repository>`. 

[^1]: [Release notes for Gitlab 17.4](https://about.gitlab.com/releases/2024/09/19/gitlab-17-4-released/)

## Other

Since we can't cover all possible platforms, we rely on community contributed
guides that explain how to deploy websites built with Material for MkDocs to
other providers:

<div class="mdx-columns" markdown>

- [:simple-cloudflarepages: Cloudflare Pages][Cloudflare Pages]
- [:simple-digitalocean: DigitalOcean][DigitalOcean]
- [:material-airballoon-outline: Fly.io][Flyio]
- [:simple-netlify: Netlify][Netlify]
- [:simple-vercel: Vercel][Vercel]
- [:simple-scaleway: Scaleway][Scaleway]

</div>

  [GitLab Pages]: https://gitlab.com/pages
  [GitLab CI]: https://docs.gitlab.com/ee/ci/
  [masked custom variables]: https://docs.gitlab.com/ee/ci/variables/#mask-a-cicd-variable
  [default branch]: https://docs.gitlab.com/ee/user/project/repository/branches/default.html
  [Cloudflare Pages]: https://deborahwrites.com/guides/deploy-host-mkdocs/deploy-mkdocs-material-cloudflare/
  [DigitalOcean]: https://deborahwrites.com/guides/deploy-host-mkdocs/deploy-mkdocs-material-digitalocean-app-platform/
  [Flyio]: https://documentation.breadnet.co.uk/cloud/fly/mkdocs-on-fly/
  [Netlify]: https://deborahwrites.com/guides/deploy-host-mkdocs/deploy-mkdocs-material-netlify/
  [Vercel]: https://deborahwrites.com/guides/deploy-host-mkdocs/deploy-mkdocs-material-vercel/
  [Scaleway]: https://www.scaleway.com/en/docs/tutorials/using-bucket-website-with-mkdocs/