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Inspired by PR #3 (ferchault). Switch from Ubuntu 24.04 to Alpine 3.21 for both build and runtime stages. Static linking eliminates runtime dependencies, producing a ~9MB image instead of ~80MB. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Thanks for this contribution, @ferchault! The Alpine approach to reduce the image from 924MB to 9MB was a great idea. Apologies for taking so long to address this PR. We've incorporated your approach into the Surge 2.0 release (PR #17) — the new Dockerfile uses Alpine 3.21 with static linking, updated to nauty 2.9.3 and WORDSIZE=64. Closing as superseded, but your approach directly informed our v2.0 Dockerfile. |
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The original docker container is quite large with 924 MB. The updated version reduces this to 9MB.