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fix: install uv via Docker COPY instead of curl pipe-to-shell #2770

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Merged
tempusfrangit merged 2 commits into from
Feb 23, 2026
Merged

fix: install uv via Docker COPY instead of curl pipe-to-shell #2770

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9835dc4
fix: install uv via Docker COPY instead of curl pipe-to-shell
tempusfrangit Feb 23, 2026
9e48781
Merge branch 'main' into fix/uv-docker-native
tempusfrangit Feb 23, 2026
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3 changes: 2 additions & 1 deletion pkg/dockerfile/standard_generator.go
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Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,7 @@ coverage.xml
const LDConfigCacheBuildCommand = "RUN find / -type f -name \"*python*.so\" -printf \"%h\\n\" | sort -u > /etc/ld.so.conf.d/cog.conf && ldconfig"
const StripDebugSymbolsCommand = "find / -type f -name \"*python*.so\" -not -name \"*cpython*.so\" -exec strip -S {} \\;"
const CFlags = "ENV CFLAGS=\"-O3 -funroll-loops -fno-strict-aliasing -flto -S\""
const UVVersion = "0.9.26"
const uvCacheMount = "--mount=type=cache,target=/root/.cache/uv"
const uvPip = "uv pip"
const PrecompilePythonCommand = "RUN find / -type f -name \"*.py[co]\" -delete && find / -type f -name \"*.py\" -exec touch -t 197001010000 {} \\; && find / -type f -name \"*.py\" -printf \"%h\\n\" | sort -u | /usr/bin/python3 -m compileall --invalidation-mode timestamp -o 2 -j 0"
Expand Down Expand Up @@ -436,7 +437,7 @@ func (g *StandardGenerator) installPython() (string, error) {
}

func (g *StandardGenerator) installUV() string {
return `RUN curl -LsSf https://astral.sh/uv/install.sh | UV_INSTALL_DIR=/usr/local/bin UV_NO_MODIFY_PATH=1 UV_VERSION=0.9.26 sh
return `COPY --from=ghcr.io/astral-sh/uv:` + UVVersion + ` /uv /uvx /usr/local/bin/
ENV UV_SYSTEM_PYTHON=true`
}

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4 changes: 2 additions & 2 deletions pkg/dockerfile/standard_generator_test.go
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Expand Up @@ -29,7 +29,7 @@ ENTRYPOINT ["/sbin/tini", "--"]
`
}

const testInstallUVLine = "RUN curl -LsSf https://astral.sh/uv/install.sh | UV_INSTALL_DIR=/usr/local/bin UV_NO_MODIFY_PATH=1 UV_VERSION=0.9.26 sh\nENV UV_SYSTEM_PYTHON=true"
var testInstallUVLine = "COPY --from=ghcr.io/astral-sh/uv:" + UVVersion + " /uv /uvx /usr/local/bin/\nENV UV_SYSTEM_PYTHON=true"

func testInstallCog(stripped bool) string {
strippedCall := ""
Expand Down Expand Up @@ -60,7 +60,7 @@ func testInstallPython(version string) string {
git \
ca-certificates \
&& rm -rf /var/lib/apt/lists/*
RUN curl -LsSf https://astral.sh/uv/install.sh | UV_INSTALL_DIR=/usr/local/bin UV_NO_MODIFY_PATH=1 UV_VERSION=0.9.26 sh
COPY --from=ghcr.io/astral-sh/uv:`+UVVersion+` /uv /uvx /usr/local/bin/
ENV UV_SYSTEM_PYTHON=true
RUN uv python install %s && \
ln -sf $(uv python find %s) /usr/bin/python3
Expand Down