To use the Ubuntu 20.04 runner, specify
runs-on: ubuntu:20.04 in your configuration file. For example:
You can see a full example of using Batect with CircleCI in the TypeScript sample project.
If you're using caches, you can persist these between builds with the following configuration:
key should be a value that changes when the contents of the cache change, and remains constant otherwise. A good candidate is the hash of a dependency lockfile,
documentation for caching has
more details on