What are the best practices for caching in GitHub Actions?

What are the best practices for caching in GitHub Actions?

The best practices for caching in GitHub Actions include using the cache action effectively, specifying cache keys, and ensuring cache hits.

Can you explain how to set up caching for dependencies?

To set up caching for dependencies, you can use the actions/cache action in your workflow file, specifying the paths to your dependencies and a cache key.

What should I consider when choosing cache keys?

When choosing cache keys, consider using a combination of the dependency file's hash and the OS type to ensure cache validity.

How can I check if my cache is being hit?

You can check the cache hit status in the GitHub Actions logs. Look for messages indicating whether the cache was restored or created.

Are there any limitations to caching in GitHub Actions?

Yes, there are limitations such as cache size (up to 2GB) and the number of caches per repository (up to 100).