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Full cross-platform support: OS-matrix CI, goreleaser releases, multi-arch Docker - #9
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…rch Docker GTC is pure Go with CGO disabled, so it already compiles everywhere; this makes that a tested, released guarantee: - CI now runs the test suite on Linux, Windows, and macOS runners and cross-compiles all six release targets (linux/darwin/windows on amd64/arm64) on every PR, so a platform regression can't land. Format/vet/race checks stay on the Linux job. - goreleaser config + a tag-triggered release workflow: pushing a v* tag publishes archives for every OS/arch (zip on Windows, tar.gz elsewhere) with checksums and a generated changelog, binaries named gtc and stamped with the version. - The Dockerfile is now multi-arch aware (BUILDPLATFORM cross-compile via TARGETOS/TARGETARCH); the release workflow pushes a linux/amd64+arm64 image to ghcr.io/emoss08/gtc with semver and latest tags. - The binary reports its version: --version flag, startup log line, injected via -ldflags -X main.version. - README gains install options (releases, Docker, source) and a Windows PowerShell quick start; CLAUDE.md documents the cross-platform contract. Verified locally: all six GOOS/GOARCH targets build with CGO_ENABLED=0, goreleaser config passes `goreleaser check`, full test suite green, and --version prints the stamped version. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_019dEj24Ta2o9QxzW9ZrSPtb
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What does this PR do?
Makes GTC's cross-platform story a tested, released guarantee. The codebase is pure Go with
CGO_ENABLED=0, so it already compiles for every major platform — verified locally for all six targets (linux,darwin,windows×amd64,arm64). This PR adds the enforcement and distribution around that:CI (every PR)
-racechecks stay on the Linux job (where the race detector and shell syntax are reliable).Releases (push a
v*tag).goreleaser.yaml(validated withgoreleaser check) + a tag-triggered workflow publish GitHub release archives for every OS/arch —.zipon Windows,.tar.gzelsewhere — bundling README, LICENSE, and the example sink config, with checksums and a generated changelog. Released binary is namedgtc.linux/amd64+arm64) is pushed toghcr.io/emoss08/gtcwith semver andlatesttags, authenticated with the built-inGITHUB_TOKEN— no secrets to configure.Binary & docs
BUILDPLATFORM/TARGETOS/TARGETARCH, sodocker buildxworks for any target.--versionflag and a startup version log line, stamped at release time via-ldflags -X main.version(verified locally).Type of change
Checklist
go test ./...passes (including-race)gofmt/go vetare cleanGOOS/GOARCHtargets build locally withCGO_ENABLED=0;goreleaser checkpasses;--versionprints the stamped versionREADME.md/CLAUDE.mdupdatedNotes for the reviewer
go test ./...without-raceto keep them fast and toolchain-independent; the Linuxlintjob still runs the full race-enabled suite.git tag v0.1.0 && git push origin v0.1.0produces the binaries and the ghcr image. The ghcr package will be private by default on first push — flip it to public in the package settings if you want anonymousdocker pull.🤖 Generated with Claude Code
https://claude.ai/code/session_019dEj24Ta2o9QxzW9ZrSPtb
Generated by Claude Code