pre_build 571 B

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  1. #!/bin/bash
  2. if [[ $DOCKERFILE_PATH == *-ARM ]]; then
  3. # https://github.com/balena-io/qemu
  4. # Download a local copy of QEMU on Docker Hub build machine
  5. curl -LSs 'https://github.com/balena-io/qemu/releases/download/v3.0.0%2Bresin/qemu-3.0.0+resin-arm.tar.gz' | tar -xzv --strip-components=1 --wildcards '*/qemu-*'
  6. # https://github.com/multiarch/qemu-user-static
  7. # Register qemu-*-static for all supported processors except the current one, but also remove all registered binfmt_misc before
  8. docker run --rm --privileged multiarch/qemu-user-static:register --reset
  9. fi