(taskcluster_index)=

# TaskCluster Task-Graph Generation

The `comm/taskcluster` directory contains support for defining the graph of tasks
that must be executed to build and test Thunderbird.

As Thunderbird is built on top of Firefox's source, the
[Firefox Taskgraph documentation](https://firefox-source-docs.mozilla.org/taskcluster/index.html)
is an invaluable resource.

The documentation here describes Thunderbird specifics.

```{toctree}
kinds
attributes
parameters
loading
transforms
cron
```