docker-compose-dev.arm64.yaml

# Apple Silicon (M-series) arm64 override for the LOCAL-SOURCE dev stack.
#
# Use together with the base docker-compose-dev.yaml (which builds gateway, scheduler and
# ray-head from your local checkout):
#
#   docker compose -f docker-compose-dev.yaml -f docker-compose-dev.arm64.yaml up --build
#
# Builds ray-head NATIVELY on arm64 from the arm64 stage of docker-images/ray-node/Dockerfile (no QEMU) so
# Ray 2.55 startup is fast enough that its default timeouts are satisfied and jobs no longer hang
# in QUEUED. gateway/scheduler/postgres stay amd64 (Django/DB only, no Ray) and run under
# emulation; they reach ray-head over HTTP, so the mixed architecture is fine.
#
# This is the dev-stack counterpart to docker-compose.arm64.yaml. The difference is that the dev
# stack BUILDS ray-head from source, so this override repoints that build at the arm64 stage
# rather than pulling a prebuilt image. See docs/custom_images/run_on_apple_silicon.rst.
#
# If you are building a custom function image and running in local mode
# (RAY_CLUSTER_MODE_LOCAL=true), the job runs inside ray-head, so ray-head must carry your
# function code (/runner). In that case override ray-head's image with your arm64 function image
# in an additional override file instead of using the build below.
services:
  ray-head:
    platform: linux/arm64
    build:
      dockerfile: docker-images/ray-node/Dockerfile
      target: arm64
  gateway:
    platform: linux/amd64
  scheduler:
    platform: linux/amd64
  postgres:
    platform: linux/amd64