variable for current taskfile?

Is there a variable can be used in taskfile works like

__dirname

__dirname

in js , which is the directory of current

taskfile.yaml

taskfile.yaml

?

for example, when CWD=

/home/user/src/project1/internal/

/home/user/src/project1/internal/

, running task with

/home/user/src/project1/taskfile.yaml

/home/user/src/project1/taskfile.yaml

, a variable for

/home/user/src/project1/

/home/user/src/project1/