Created
April 9, 2025 18:50
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Simple Debian cross-platform Docker via Qemu binfmt thing proof-of-concept
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| # via <https://docs.docker.com/build/building/multi-platform/#simple-multi-platform-build-using-emulation> | |
| # and <https://wiki.debian.org/QemuUserEmulation> | |
| # sudo apt install binfmt-support qemu-user-static | |
| # /sbin/update-binfmts --display | |
| # docker buildx build --platform linux/amd64 . -t testx | |
| # docker run --rm --platform=linux/amd64 testx cat /arch | |
| FROM alpine | |
| RUN uname -m > /arch |
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