Antora API Docs Generator Extension
The API docs generator is an Antora extension that executes Doxygen on your source code and puts the API docs into your Antora build.
This generator is designed to accomplish its job while requiring as little changes to your target repositories as possible.
Here's an overview of how it works.
. When Antora clones your remote repo, it copies your source code files out of the virtual file system and into a temporary folder.
. It then executes Doxygen with a specific Doxyfile, generating your api documentation.
. The resulting files are then copied into the correct locations in the virtual file system.
. Once the files are processed into the site, the extension automatically adds a link to the components nav.adoc with the location of your generated code.
Getting ready to build
Because of the nature of things, its HIGHLY recommended you do all the work inside a Docker container. There are a lot of moving parts, a lot of files that need to be in specific locations, and several plugins that need installed. If you try to do this outside a container, it can be done, but it will be very brittle from machine to machine.
Docker is the only way to do this with any level of reliability.
Preparing Doxygen
The first generator that we will work with is Doxygen.
Doxyfile
include::docs/modules/ROOT/partials/doxygen_doxyfile.adoc[]
Granting access to the source code
include::docs/modules/ROOT/partials/mapping_source.adoc[]
Configuration Settings
include::docs/modules/ROOT/partials/config_settings.adoc[]
Specialty Files
include::docs/modules/ROOT/partials/specialty_files.adoc[]
Docker Build
include::docs/modules/ROOT/partials/docker_config.adoc[]