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Update k8s operator to use wolfi-base #383

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Merged
stevejgordon merged 1 commit into from
Feb 2, 2026
Merged

Update k8s operator to use wolfi-base #383

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13 changes: 8 additions & 5 deletions Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,10 +1,11 @@
# Based on the opentelemetry dotnet operator image:
# Based on the OpenTelemetry .NET operator image:
# https://github.com/open-telemetry/opentelemetry-operator/blob/main/autoinstrumentation/dotnet/Dockerfile
# To build locally you need to call:
# - ./build.sh redistribute
# This ensures the distribution is locally available under .artifacts/elastic-distribution

FROM busybox as downloader
# Stage 1: collect and expand all distro archives (glibc/musl, x64/arm64)
FROM cgr.dev/chainguard/wolfi-base AS downloader

WORKDIR /autoinstrumentation

Expand All @@ -21,6 +22,8 @@ RUN unzip elastic-dotnet-instrumentation-linux-glibc-x64.zip &&\
rm elastic-dotnet-instrumentation-*.zip &&\
chmod -R go+r .

FROM busybox

COPY --from=downloader /autoinstrumentation /autoinstrumentation
# Stage 2: runtime image; Wolfi already provides nonroot (uid/gid 65532)
FROM cgr.dev/chainguard/wolfi-base
COPY --chown=65532:65532 --from=downloader /autoinstrumentation /autoinstrumentation
USER 65532:65532
WORKDIR /autoinstrumentation