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37 lines
855 B
Markdown
37 lines
855 B
Markdown
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# UPX
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> Since: v1.18
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Having small binary sizes are important, and Go is known for generating rather
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big binaries.
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GoReleaser has had `-s -w` as default `ldflags` since the beginning, which help
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shaving off some bytes, but if you want to shave it even more, [`upx`][upx] is
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the _de facto_ tool for the job.
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[upx]: https://upx.github.io/
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GoReleaser has been able to integrate with it via custom [build hooks][bhooks],
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and now UPX has its own configuration section:
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```yaml
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# .goreleaser.yaml
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upx:
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-
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# Whether to enable it or not.
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enabled: true
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# Filter by build ID.
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ids: [ build1, build2 ]
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# Compress argument.
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# Valid options are from '1' (faster) to '9' (better), and 'best'.
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compress: best
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# Whether to try LZMA (slower).
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lzma: true
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# Whether to try all methods and filters (slow).
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brute: true
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```
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