Build watch paths
When you connect a git repository to Workers, by default a change to any file in the repository will trigger a build. You can configure Workers to include or exclude specific paths to specify if Workers should skip a build for a given path. This can be especially helpful if you are using a monorepo project structure and want to limit the amount of builds being kicked off.
To configure which paths are included and excluded:
- In Overview, select your Workers project.
- Go to Settings > Build > Build watch paths. Workers will default to setting your project’s includes paths to everything ([*]) and excludes paths to nothing (
[]).
The configuration fields can be filled in two ways:
- Static filepaths: Enter the precise name of the file you are looking to include or exclude (for example,
docs/README.md). - Wildcard syntax: Use wildcards to match multiple path directories. You can specify wildcards at the start or end of your rule.
For each path in a push event, build watch paths will be evaluated as follows:
- Paths satisfying excludes conditions are ignored first
- Any remaining paths are checked against includes conditions
- If any matching path is found, a build is triggered. Otherwise the build is skipped
Workers will bypass the path matching for a push event and default to building the project if:
- A push event contains 0 file changes, in case a user pushes a empty push event to trigger a build
- A push event contains 3000+ file changes or 20+ commits
If you want to trigger a build from all changes within a set of directories, such as all changes in the folders project-a/ and packages/
- Include paths:
project-a/*, packages/* - Exclude paths: ``
If you want to trigger a build for any changes, but want to exclude changes to a certain directory, such as all changes in a docs/ directory
- Include paths:
* - Exclude paths:
docs/*
If you want to trigger a build for a specific file or specific filetype, for example all files ending in .md.
- Include paths:
*.md - Exclude paths: ``