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* feat(docker/docs): explain how building lemmy works Signed-off-by: Enzo NOCERA <enzo@nocera.eu> * feat: add arm build * review: rename script & fix typo * feat(ci): allow cross platform compilation * feat(ci): prettier * fix(docker): fix base image name * fix: add dockerfile in CI path Signed-off-by: Enzo Nocera <enzo@nocera.eu> * fix(docker): fix runner name * fix(docker): fix builder base image * fix(docker): fix builder base image platform * fix(docker): avoid using the wrapper adduser/addgroup * feat: avoid adding the whole docker directory in the build context --------- Signed-off-by: Enzo NOCERA <enzo@nocera.eu> Signed-off-by: Enzo Nocera <enzo@nocera.eu> Co-authored-by: Dessalines <dessalines@users.noreply.github.com> Co-authored-by: Nutomic <me@nutomic.com>
22 lines
745 B
Markdown
22 lines
745 B
Markdown
# Building Lemmy Images
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Lemmy's images are meant to be **built** on `linux/amd64`,
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but they can be **executed** on both `linux/amd64` and `linux/arm64`.
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To do so we need to use a _cross toolchain_ whose goal is to build
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**from** amd64 **to** arm64.
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Namely, we need to link the _lemmy_server_ with `pq` and `openssl`
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shared libraries and a few others, and they need to be in `arm64`,
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indeed.
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The toolchain we use to cross-compile is specifically tailored for
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Lemmy's needs, see [the image repository][image-repo].
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#### References
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- [The Linux Documentation Project on Shared Libraries][tldp-lib]
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[tldp-lib]: https://tldp.org/HOWTO/Program-Library-HOWTO/shared-libraries.html
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[image-repo]: https://github.com/raskyld/lemmy-cross-toolchains
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