devcontainer: useradd -l (hadolint DL3046) - #686
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.devcontainer/Dockerfile:8 Avoids large sparse lastlog on high UIDs. Signed-off-by: randomizedcoder dave.seddon.ca@gmail.com <dave.seddon.ca@gmail.com>
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Map each finding addressed in the report to its upstream PR (NVIDIA/dcgm-exporter NVIDIA#681 NVIDIA#682 NVIDIA#683 NVIDIA#684 NVIDIA#685 NVIDIA#686 NVIDIA#687 NVIDIA#688 NVIDIA#689 NVIDIA#690 NVIDIA#691 NVIDIA#692 NVIDIA#693 NVIDIA#694). Signed-off-by: randomizedcoder dave.seddon.ca@gmail.com <dave.seddon.ca@gmail.com>
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What: add
-lto the devcontainer'suseraddinvocation.Why: without
-l,useraddmay create a multi-gigabyte sparse/var/log/lastlogon high UIDs. UID 1000 is fine today but-lis the safe default and essentially free.How: add the flag in
.devcontainer/Dockerfile:8.Found by: hadolint 2.14.0, rule DL3046 —
useraddwithout flag-land high UID will result in excessively large image.