Current beta version of docker requires you to specify a --platform=linux/amd64
each time you need to build
or run
an amd64 image/container.
The documentation mentions
When running an image with multi-architecture support, docker will automatically select an image variant which matches your OS and architecture.
The documentation does not specify a way to alter this automatic behaviour using env variables. It seems to ignore both BUILDPLATFORM and TARGETPLATFORM.
Is there any other way to force docker
to run all build
and run
commands with a platform linux/amd64
instead of linux/arm64/v8
by default on macOS running on apple-silicon?
You can set the environment variable DOCKER_DEFAULT_PLATFORM
export DOCKER_DEFAULT_PLATFORM=linux/amd64