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CI: Handle existing UID/GID when creating container user #7

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Merged
ffrancis123 merged 1 commit into from
Aug 27, 2026
Merged

CI: Handle existing UID/GID when creating container user #7

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15 changes: 15 additions & 0 deletions create_user.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -6,8 +6,23 @@ USER_ID=${USER_ID:-1000}
GROUP_ID=${GROUP_ID:-1000}

# Create user
# Ubuntu 24.04 base images already ship a "ubuntu" user/group at 1000:1000,
# so reuse the existing group/account if it already occupies the requested
# GID/UID instead of failing on groupadd/useradd.
if getent group "$GROUP_ID" >/dev/null 2>&1; then
CURRENT_GROUP_NAME=$(getent group "$GROUP_ID" | cut -d: -f1)
[ "$CURRENT_GROUP_NAME" = "$USER" ] || groupmod -n "$USER" "$CURRENT_GROUP_NAME"
else
groupadd -g "$GROUP_ID" "$USER"
fi

if getent passwd "$USER_ID" >/dev/null 2>&1; then
CURRENT_USER_NAME=$(getent passwd "$USER_ID" | cut -d: -f1)
[ "$CURRENT_USER_NAME" = "$USER" ] || usermod -l "$USER" -d "/home/$USER" -m "$CURRENT_USER_NAME"
usermod -g "$GROUP_ID" -s /bin/bash "$USER"
else
useradd -m -s /bin/bash -u "$USER_ID" -g "$GROUP_ID" "$USER"
fi

# Add the user to sudo group
apt-get update
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