Devfile 2.0 website and documentation

The generated JSON Schema documentation for the Devfile 2.x is available here: https://devfile.github.io/.

Devfile 2.0 documentation

Devfile 2.1 development documentation

Contributing

The repository has many versions of the documentation. Therefore, ensure you test the version of the documentation for your contribution.

• For the newest version, use the master branch.
• For an earlier version, use the v<n>.<m>.x branch where n is the major version of the release, and m is the minor version. For example, v2.0.x.
• When merging any changes for an earlier release, merge into the correct branch and not master.

Build is the same for each branch.

Building and testing the documentation on a local environment

On a local environment, use the same container and tools that all GitHub workflows use to:

1. Generate the API reference HTML single-sourced from the API repository.
2. Generate the static Antora website in the build directory (including all in v2.* branches).
3. Start a preview server listening at http://0.0.0.0:4000.
4. Validate the language on changed files.
5. Validate the internal and external links.
6. Validate the shell scripts.

Prerequisites

• The podman or docker tool is available.

Procedure

1. From the root of this repository, run:

$ git fetch --all
$ ./tools/runnerpreview.sh

2. Watch the output for alert messages about language usage, broken links or errors in shell scripts.

3. Browse the results in the preview server at http://0.0.0.0:4000.

Testing the content of a pull request

• Use the preview links visible in the pull requests comment.

Issue tracking repository

https://github.com/devfile/api with the area/documentation label.

Release process

Each release, create a Git release, tag, and branch. The tag marks the initial release documentation. The publication uses the branch. Add post-release updates to the branch. Further release work continues on the master branch. To enable this, follow the following release process:

Creating a release branch

Create a branch specific to the release version. For example, if the release version is 2.0.0:

1. Prior to this process, update the API repository to copy a final version of the schema to a directory for that version. For example: docs/modules/user-guide/attachments/jsonschemas/2.0.0/devfile.json

2. Create the branch for the tag:

   git fetch --all
   git checkout -b v2.0.x v2.0.0`

3. Edit the docs/antora.yaml file to set the prod-ver, version, and prerelease attributes:

   1. For example if release is 2.0.0

      asciidoc:
        attributes:
          prod-ver: 2.0
      # [...]
      version: '2.0.0'
      prerelease: false

4. Edit the .gitignore file to ignore the API reference files generated from the schema that are not for the release:

   docs/modules/user-guide/attachments/api-reference/next
   docs/modules/user-guide/attachments/api-reference/stable
   docs/modules/user-guide/examples/api-reference/next
   docs/modules/user-guide/examples/api-reference/stable
   

5. Edit the docs/modules/user-guide/partials/ref_api-reference.adoc file to pull the iframe and link from the newly generated directories.

   // [...]
    ++++
    <iframe src="./_attachments/api-reference/2.0.0/index.html" style="border:none;width: 100%;min-height:50em;height:-webkit-fill-available;"></iframe>
    ++++
   
    .Additional resources
   
    * link:{attachmentsdir}/jsonschemas/2.0.0/devfile.json[Download the current JSON Schema]```
   

6. Build the docs and verify all looks good.

7. Add the changes, commit the branch and push directly to the docs repo. (There is no merge required for this branch).

Changes to the master branch

Now the master branch can be updated for the next release and to link the previous release docs from the newly created v.2.0.x branch.

1. Modify 'docs/antora.yaml' to set the correct version and prod-ver values. For example:

   asciidoc:
     attributes:
       prod-ver: 2.2
   #[...]
   version: '2.2.0'

2. Build, test, commit and merge the changes

Publication

The .github/workflows/publication-builder.yml worklow:

1. Builds the Antora website.
2. Commits the artifact to the publication branch.
3. Requests a build in the devfile/landing-page repository that publishes the content of the publication branch to the live website.

The .github/workflows/call-publication-builder.yml workflow calls the publication-builder.yml workflow on push on any release branch (master or v*).