Remove multi-arch Docker image support #245
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Production only supports linux/amd64. Publishing ARM64 images caused Docker to automatically select the ARM variant on ARM hosts, creating dev/prod architecture mismatch and potential platform-specific bugs. ARM Mac users will use emulation automatically, ensuring local dev matches production deployment.
Remove json from biome-fix glob since biome ignores package.json files. Prettier in the format command already handles JSON formatting.
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🐳 Docker Image PublishedFROM cloudflare/sandbox:0.0.0-pr-245-fd71372Version: You can use this Docker image with the preview package from this PR. |
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Docs updates: cloudflare/cloudflare-docs#26744 |
Link to official docs setup guide in prerequisites for Docker installation and troubleshooting.
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Update documentation to reflect that Sandbox SDK now builds Docker images for linux/amd64 only to ensure dev/prod parity. Changes: - Add architecture compatibility section to docker-setup partial - Clarify that ARM Mac users will use automatic emulation - Update Dockerfile reference to note linux/amd64 architecture - Explain dev/prod parity benefits Related to cloudflare/sandbox-sdk#245 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
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threepointone
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Nov 26, 2025
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Summary
Removes multi-arch Docker image publishing to ensure dev/prod parity. Production only supports linux/amd64, and publishing ARM64 images caused Docker to automatically select the ARM variant on ARM hosts, creating architecture mismatches.
Changes
docker:localscript to force amd64 platformFixes #39