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Fix DEB and RPM package compression for smaller installer sizes #20689

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Fix DEB and RPM package compression for smaller installer sizes #20689

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0c6ac2d
Fix DEB and RPM package compression for smaller installer sizes
emlowe Mar 18, 2026
5e4a58d
Bump compression level to 9 for 64 MiB xz dictionary
emlowe Mar 18, 2026
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2 changes: 1 addition & 1 deletion build_scripts/build_linux_deb-2-installer.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -69,7 +69,7 @@ cp assets/systemd/*.service "dist/$CLI_DEB_BASE/etc/systemd/system/"
cp -r dist/daemon/* "dist/$CLI_DEB_BASE/opt/chia/"

ln -s ../../opt/chia/chia "dist/$CLI_DEB_BASE/usr/bin/chia"
dpkg-deb --build --root-owner-group "dist/$CLI_DEB_BASE"
dpkg-deb -Zxz -z9 --build --root-owner-group "dist/$CLI_DEB_BASE"
# CLI only .deb done

cp -r dist/daemon ../chia-blockchain-gui/packages/gui
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4 changes: 2 additions & 2 deletions build_scripts/build_linux_rpm-2-installer.sh
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Expand Up @@ -87,8 +87,8 @@ fpm -s dir -t rpm \
--rpm-tag '%undefine _missing_build_ids_terminate_build' \
--before-install=assets/rpm/before-install.sh \
--rpm-tag 'Requires(pre): findutils' \
--rpm-compression xzmt \
--rpm-compression-level 6 \
--rpm-compression xz \
--rpm-compression-level 9 \
.
# CLI only rpm done
cp -r dist/daemon ../chia-blockchain-gui/packages/gui
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5 changes: 4 additions & 1 deletion build_scripts/electron-builder.json
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Expand Up @@ -78,6 +78,7 @@
"deb": {
"afterInstall": "../../../build_scripts/assets/deb/postinst.sh",
"afterRemove": "../../../build_scripts/assets/deb/prerm.sh",
"fpm": ["--deb-compression", "xz", "--deb-compression-level", "9"],
"depends": [
"libgbm1",
"libgtk-3-0",
Expand All @@ -103,7 +104,9 @@
"--rpm-tag=Recommends: libxcrypt-compat",
"--directories=/opt/chia",
"--rpm-tag=Requires(pre): findutils",
"--before-install=../../../build_scripts/assets/rpm/before-install.sh"
"--before-install=../../../build_scripts/assets/rpm/before-install.sh",
"--rpm-compression=xz",
"--rpm-compression-level=9"
]
}
}
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