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a9b2bc8cec
when setting up the docker organization account for mox it already felt off. depending on such a party to serve binaries didn't feel great to begin with. after clarifying online discussions of docker's vague announcement of removing free team organizations it was clearly time to move off hub.docker.com. best to self-host. r.xmox.nl is hosted with the new github.com/mjl-/vex. pinging issue #3
55 lines
2.6 KiB
Bash
Executable file
55 lines
2.6 KiB
Bash
Executable file
#!/bin/sh
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# Abort on error.
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set -e
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# We are using podman because docker generates errors when it's in the second
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# stage and copies a non-linux/amd64 binary from the first stage that is
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# linux/amd64.
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# The platforms we build for (what alpine supports).
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platforms=linux/amd64,linux/arm64,linux/arm,linux/386,linux/ppc64le,linux/s390x
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# todo: linux/riscv64 currently absent for alpine:latest, only at alpine:edge
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# We are building by "go install github.com/mjl-/mox@$moxversion", to ensure the
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# binary gets a proper version stamped into its buildinfo. It also helps to ensure
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# there is no accidental local change in the image.
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moxversion=$(go list -mod mod -m github.com/mjl-/mox@$(git rev-parse HEAD) | cut -f2 -d' ')
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echo Building mox $moxversion for $platforms, without local/uncommitted changes
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# Ensure latest golang and alpine docker images.
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podman image pull --quiet docker.io/golang:1-alpine
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for i in $(echo $platforms | sed 's/,/ /g'); do
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podman image pull --quiet --platform $i docker.io/alpine:latest
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done
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# "Last pulled" apparently is the one used for "podman run" below, not the one
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# that matches the platform. So pull for current platform again.
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podman image pull --quiet docker.io/alpine:latest
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# Get the goland and alpine versions from the docker images.
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goversion=$(podman run golang:1-alpine go version | cut -f3 -d' ')
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alpineversion=alpine$(podman run alpine:latest cat /etc/alpine-release)
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# We assume the alpines for all platforms have the same version...
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echo Building with $goversion and $alpineversion
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# We build the images individually so we can pass goos and goarch ourselves,
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# needed because the platform in "FROM --platform <image>" in the first stage
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# seems to override the TARGET* variables.
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test -d empty || mkdir empty
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((rm -r tmp/gomod || exit 0); mkdir -p tmp/gomod) # fetch modules through goproxy just once
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(podman manifest rm mox:$moxversion-$goversion-$alpineversion || exit 0)
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for platform in $(echo $platforms | sed 's/,/ /g'); do
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goos=$(echo $platform | sed 's,/.*$,,')
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goarch=$(echo $platform | sed 's,^.*/,,')
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podman build --platform $platform -f Dockerfile.release -v $HOME/go/pkg/sumdb:/go/pkg/sumbd:ro -v $PWD/tmp/gomod:/go/pkg/mod --build-arg goos=$goos --build-arg goarch=$goarch --build-arg moxversion=$moxversion --manifest mox:$moxversion-$goversion-$alpineversion empty
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done
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cat <<EOF
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# Suggested commands to push images:
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podman manifest push --all mox:$moxversion-$goversion-$alpineversion \$host/mox:$moxversion-$goversion-$alpineversion
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podman manifest push --all mox:$moxversion-$goversion-$alpineversion \$host/mox:$moxversion
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podman manifest push --all mox:$moxversion-$goversion-$alpineversion \$host/mox:latest
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EOF
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