Disable cache in github workflow (Github action self-hosted runner)

[shsotoudegan]

I can't disable cache of cog push command.
I need to disable cache for some debug purposes and RUN --no-cache don't work.
for example I used cog.yaml in this way for disable cache:

build:
    run:
        - --no-cache command

and I get this error:
ERROR: failed to solve: dockerfile parse error on line 53: unknown flag: no-cache

how to disable cache in cog push process specifically on self-hosted github runner?

I used some other solutions. for example set export DOCKER_BUILDKIT=1 .
but i can't use ARG CACHEBUST=1 for disable docker cache.