Operators
Operators begin with ::; they can be applied to expressions to control the build process.
| Operator | From | To | Description |
|---|---|---|---|
::copy | Image | Layer | Copy file/directory to current image |
::set_env | Image | Image | Set environment variable |
::set_entrypoint | Image | Image | Set entrypoint |
::set_cmd | Image | Image | Set image "CMD" |
::set_workdir | Image | Image | Set current working directory |
::set_user | Image | Image | Set user |
::append_path | Image | Image | Append PATH variable |
::in_workdir | Layer | Layer | Specify working directory for layer commands |
::in_env | Layer | Layer | Specify environment variables for layer commands |
::merge | Layer | Layer | Merge layers |