Speed up release workflow with native arm64 runners#369
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tvancott42 merged 1 commit intomainfrom Feb 27, 2026
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Replace QEMU-emulated multi-platform Docker build with parallel native builds using GitHub's free arm64 runners (ubuntu-24.04-arm). Each platform builds natively and pushes by digest, then a merge job creates the multi-arch manifest. Also removes redundant test job since CI already runs build+test on every push to main before releases are tagged. Expected improvement: ~31 min → ~10-12 min.
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Summary
ubuntu-24.04-armrunners. Each platform builds natively in parallel, then a merge job creates the multi-arch manifest.Expected: ~31 min → ~10-12 min.
Test plan
docker buildx imagetools inspect ghcr.io/ozark-connect/network-optimizer:<version>shows both amd64 and arm64docker compose pull && docker compose up -dworks on NAS (arm64) and local (amd64)