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fix: remove pebble from image to eliminate Go 1.26.2 stdlib CVEs #36

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Merged
adamdaw merged 2 commits into from
May 13, 2026
Merged

fix: remove pebble from image to eliminate Go 1.26.2 stdlib CVEs #36

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62b74ac
fix: remove pebble from image to eliminate Go 1.26.2 stdlib CVEs
adamdaw May 13, 2026
a10d6c0
fix: use rm -f to remove pebble (not tracked by dpkg in ubuntu:26.04)
adamdaw May 13, 2026
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7 changes: 7 additions & 0 deletions Dockerfile
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Expand Up @@ -57,6 +57,13 @@ exit 1
EOF
RUN chmod +x /usr/local/bin/apt-retry

# pebble is Canonical's container init system baked into the ubuntu base image
# as a raw binary (not tracked by dpkg, so apt-get remove fails). It is not
# used here (CMD is make all). Remove it to eliminate Go stdlib CVEs it would
# otherwise carry into the image (DNS, HTTP/2, and email parsing code paths
# that are never reached by this build pipeline).
RUN rm -f /usr/bin/pebble

# Base utilities — curl used throughout (not wget) for consistency; -fsSL flags enforce
# error detection (-f: fail on HTTP error), silent output, and redirect following.
# --no-install-recommends: excludes optional packages not required at runtime, reducing
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