src/cmd/cos_kdump_debugger/cloudbuild.yaml

options:
  env:
  - 'DOCKER_CLI_EXPERIMENTAL=enabled'
  machineType: 'N1_HIGHCPU_8'
steps:
# Build kdump debugger image
# This step is needed to add a new entry to /proc/sys/fs/binfmt_misc. Docker
# uses QEMU user emulation to run arm64 programs on x86 hosts. A QEMU
# interpreter needs to be added to /proc/sys/fs/binfmt_misc to run arm64
# programs. Use tonistiigi/binfmt over linuxkit/binfmt to resolve ARM64 seg faults
# relating to libc-bin while installing crash-7.3.0. This change essentially
# swaps the host qemu to qemu v6+.
- name: 'gcr.io/cloud-builders/docker'
  args: ['run', '--privileged', '--rm' ,'tonistiigi/binfmt', '--uninstall','qemu-*']
- name: 'gcr.io/cloud-builders/docker'
  args: ['run', '--privileged', '--rm', 'tonistiigi/binfmt', '--install', 'all']
# The default builder (which appears to be the Docker daemon that implements
# the old, familiar `docker build` behavior) doesn't support the --platform
# flag, so we need to create a new builder.
- name: 'gcr.io/cloud-builders/docker'
  args: ['buildx', 'create', '--name', 'builder']
- name: 'gcr.io/cloud-builders/docker'
  args: ['buildx', 'use', 'builder']
# Images produced in this way do not appear in the Docker image registry shown
# by `docker images`, at least by default. We use the --push flag to push the
# image after building it, because a subsequent `docker push` won't find the
# image locally.
- name: 'gcr.io/cloud-builders/docker'
  entrypoint: 'bash'
  args:
    - '-c'
    - |
      if [ "$_BUILD_TYPE" == "presubmit" ]; then
        # If it's presubmit, push to us-docker.pkg.dev/cos-infra-prod/gcr-io-dev with BUILD_ID, presubmit-BUILD_ID tags
        docker buildx build --platform 'linux/amd64,linux/arm64' --build-arg 'BUILDKIT_INLINE_CACHE=1' -f 'src/cmd/cos_kdump_debugger/Dockerfile' -t 'us-docker.pkg.dev/${_OUTPUT_PROJECT}/gcr-io-dev/cos_kdump_debugger:${_TAG_NAME}' -t 'us-docker.pkg.dev/${_OUTPUT_PROJECT}/gcr-io-dev/cos_kdump_debugger:${_BUILD_TYPE}-${_TAG_NAME}' --cache-from 'us-docker.pkg.dev/${_OUTPUT_PROJECT}/gcr-io-dev/cos_kdump_debugger:latest' --push 'src/cmd/cos_kdump_debugger'
        docker pull us-docker.pkg.dev/${_OUTPUT_PROJECT}/gcr-io-dev/cos_kdump_debugger:${_TAG_NAME}
      elif [ "$_BUILD_TYPE" == "official" ]; then
        # If it's official, push to us-docker.pkg.dev/cos-infra-prod/gcr-io-dev with latest tag, BUILD_ID and official-BUILD_ID tags
        docker buildx build --platform 'linux/amd64,linux/arm64' --build-arg 'BUILDKIT_INLINE_CACHE=1' -f 'src/cmd/cos_kdump_debugger/Dockerfile' -t 'us-docker.pkg.dev/${_OUTPUT_PROJECT}/gcr-io-dev/cos_kdump_debugger:${_TAG_NAME}' -t 'us-docker.pkg.dev/${_OUTPUT_PROJECT}/gcr-io-dev/cos_kdump_debugger:${_BUILD_TYPE}-${_TAG_NAME}' -t 'us-docker.pkg.dev/${_OUTPUT_PROJECT}/gcr-io-dev/cos_kdump_debugger:latest' --push 'src/cmd/cos_kdump_debugger'
        docker pull us-docker.pkg.dev/${_OUTPUT_PROJECT}/gcr-io-dev/cos_kdump_debugger:${_TAG_NAME}
      else
        echo "Invalid BUILD_TYPE: $_BUILD_TYPE"
        exit 1
      fi
timeout: 3600s